Uniretic

Uniretic is part of the drug class:

• ACE inhibitors and diuretics

Serious side effects have been reported with Uniretic. See the "Uniretic Precautions" section. 

Common side effects of Uniretic include the following:

• dizziness
• tiredness (fatigue)
• cough
• an infection that affects the nose, throat, and airways (upper respiratory infection)
• headache
• pain
• flu syndrome
• sore throat (pharyngitis)
• a high level of a substance in the blood called uric acid (hyperuricemia)
• diarrhea
• back pain
• stuffy nose (rhinitis)
• sinus infection (sinusitis)
• abnormal heart rhythms (abnormal ECG)
• infection
• stomach (abdominal) pain
• chest pain
• indigestion (dyspepsia)
• high blood sugar (hyperglycemia)
• low potassium blood levels (hypokalemia)
• rash
• feeling like your surroundings are spinning (vertigo)
• nausea
• an abnormal increase in muscle tension and a reduced ability of a muscle to stretch (hypertonia)
• an increase in an enzyme that is normally present in liver and heart cells (increased SGPT)
• urinary tract infection
• cannot get or keep an erection (impotence)
• retaining fluid/swelling (peripheral edema)
• urine containing white blood cells or pus (pyuria)
• Inflammation of the airways which carry air to and from the lungs (bronchitis)
• fever

This is not a complete list of Uniretic side effects. Ask your doctor or pharmacist for more information. 

Tell your doctor if you have any side effect that bothers you or that does not go away.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088. 

You should not use this medication if you are allergic to hydrochlorothiazide or moexipril, or if:

• you are unable to urinate; or

• you are allergic to any other ACE inhibitor, such as benazepril, enalapril, fosinopril, lisinopril, quinapril, ramipril, trandolapril, and others.

If you have diabetes, do not use hydrochlorothiazide and moexipril together with any medication that contains aliskiren (Amturnide, Tekturna, Tekamlo).

You may also need to avoid taking hydrochlorothiazide and moexipril with aliskiren if you have kidney disease.

To make sure hydrochlorothiazide and moexipril is safe for you, tell your doctor if you have:

• kidney disease (or if you are on dialysis);

• cirrhosis or other liver disease;

• glaucoma;

• congestive heart failure;

• gout;

• lupus;

• diabetes; or

• an allergy to sulfa drugs or penicillin.

Do not use if you are pregnant. If you become pregnant, stop taking this medicine and tell your doctor right away. Moexipril can cause injury or death to the unborn baby if you take the medicine during your second or third trimester.

Hydrochlorothiazide and moexipril can pass into breast milk and may harm a nursing baby. You should not breast-feed while using this medicine.

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Appropriate studies have not been performed on the relationship of age to the effects of moexipril and hydrochlorothiazide combination in the pediatric population. Safety and efficacy have not been established.

Geriatric

Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of moexipril and hydrochlorothiazide combination in the elderly. However, elderly patients are more likely to have age-related kidney problems, which may require caution and a dose adjustment for patients receiving moexipril and hydrochlorothiazide combination.

Pregnancy

Breast Feeding

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Interactions with Medicines

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

• Aliskiren
• Dofetilide
• Sacubitril

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

• Aceclofenac
• Acemetacin
• Acetyldigoxin
• Alteplase, Recombinant
• Amiloride
• Amphetamine
• Amtolmetin Guacil
• Arsenic Trioxide
• Aspirin
• Azathioprine
• Azilsartan
• Azilsartan Medoxomil
• Benzphetamine
• Bromfenac
• Bufexamac
• Candesartan Cilexetil
• Canrenoate
• Celecoxib
• Choline Salicylate
• Clonixin
• Cyclophosphamide
• Deslanoside
• Dexibuprofen
• Dexketoprofen
• Dextroamphetamine
• Diclofenac
• Diflunisal
• Digitalis
• Digitoxin
• Digoxin
• Dipyrone
• Droperidol
• Droxicam
• Eplerenone
• Eprosartan
• Etodolac
• Etofenamate
• Etoricoxib
• Everolimus
• Felbinac
• Fenoprofen
• Fepradinol
• Feprazone
• Flecainide
• Floctafenine
• Flufenamic Acid
• Flurbiprofen
• Ibuprofen
• Indomethacin
• Irbesartan
• Ketanserin
• Ketoprofen
• Ketorolac
• Levomethadyl
• Lisdexamfetamine
• Lithium
• Lornoxicam
• Losartan
• Loxoprofen
• Lumiracoxib
• Meclofenamate
• Mefenamic Acid
• Meloxicam
• Mercaptopurine
• Methamphetamine
• Methotrexate
• Metildigoxin
• Morniflumate
• Nabumetone
• Naproxen
• Nepafenac
• Niflumic Acid
• Nimesulide
• Nimesulide Beta Cyclodextrin
• Olmesartan Medoxomil
• Ouabain
• Oxaprozin
• Oxyphenbutazone
• Parecoxib
• Phenylbutazone
• Piketoprofen
• Piroxicam
• Potassium
• Proglumetacin
• Propyphenazone
• Proquazone
• Proscillaridin
• Rofecoxib
• Salicylic Acid
• Salsalate
• Sirolimus
• Sodium Salicylate
• Sotalol
• Spironolactone
• Sulindac
• Telmisartan
• Tenoxicam
• Tiaprofenic Acid
• Tolfenamic Acid
• Tolmetin
• Triamterene
• Trimethoprim
• Valdecoxib
• Valsartan

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

• Aceclofenac
• Acemetacin
• Aminolevulinic Acid
• Amtolmetin Guacil
• Azosemide
• Bepridil
• Bromfenac
• Bufexamac
• Bumetanide
• Bupivacaine
• Bupivacaine Liposome
• Capsaicin
• Carbamazepine
• Celecoxib
• Cholestyramine
• Choline Salicylate
• Clonixin
• Dexibuprofen
• Dexketoprofen
• Diclofenac
• Diflunisal
• Dipyrone
• Droxicam
• Ethacrynic Acid
• Etodolac
• Etofenamate
• Etoricoxib
• Felbinac
• Fenoprofen
• Fepradinol
• Feprazone
• Floctafenine
• Flufenamic Acid
• Flurbiprofen
• Furosemide
• Ginkgo
• Gold Sodium Thiomalate
• Gossypol
• Ibuprofen
• Indomethacin
• Ketoprofen
• Ketorolac
• Licorice
• Lornoxicam
• Loxoprofen
• Lumiracoxib
• Meclofenamate
• Mefenamic Acid
• Meloxicam
• Morniflumate
• Nabumetone
• Naproxen
• Nepafenac
• Nesiritide
• Niflumic Acid
• Nimesulide
• Nimesulide Beta Cyclodextrin
• Oxaprozin
• Oxyphenbutazone
• Parecoxib
• Phenylbutazone
• Piketoprofen
• Piretanide
• Piroxicam
• Proglumetacin
• Propionic Acid
• Propyphenazone
• Proquazone
• Rofecoxib
• Salicylic Acid
• Salsalate
• Sodium Salicylate
• Sulindac
• Tenoxicam
• Tiaprofenic Acid
• Tolfenamic Acid
• Tolmetin
• Topiramate
• Torsemide
• Valdecoxib

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other Medical Problems

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

• Angioedema (swelling of the face, lips, tongue, throat, arms, or legs), history of—May increase the risk of this condition occurring again.

• Anuria (not able to pass urine) or
• Diabetic patients who are also taking aliskiren (Tekturna®) or
• Sulfa drug allergy (e.g., sulfamethoxazole, Bactrim®, Septra®)—Should not be used in patients with these conditions.

• Asthma, history of—May increase likelihood of having an allergic reaction.

• Collagen vascular disease (an autoimmune disease) together with kidney disease—Increased risk of blood problems.

• Congestive heart failure or
• Dehydration or
• Diarrhea or
• Heart or blood vessel disease or
• Hyponatremia (low sodium in the blood) or
• Kidney disease—These conditions may cause the blood pressure to fall too low with this medicine.

• Diabetes or
• Kidney problems—Increased risk of potassium levels in the body becoming too high.

• Edema (swelling or fluid in the body) or
• Electrolyte imbalance (e.g., low levels of magnesium, potassium, salt or sodium in the body) or
• Fluid imbalance (due to excessive perspiration, vomiting, diarrhea) or
• Glaucoma, secondary angle closure or
• Gout or
• Heart disease (e.g., ischemic heart disease, aortic stenosis, cerebrovascular disease) or
• Hypercalcemia (high calcium in the blood) or
• Hypercholesterolemia (high cholesterol in the blood) or
• Liver disease or
• Myopia, acute (changes in the eyeball causing vision problems) or
• Systemic lupus erythematosus (SLE)—Use with caution. May make these conditions worse.

• If you have an allergy to moexipril, hydrochlorothiazide, or any other part of this medicine.
• If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
• If you have ever had a very bad or life-threatening reaction called angioedema. Signs may be swelling of the hands, face, lips, eyes, tongue, or throat; trouble breathing; trouble swallowing; unusual hoarseness.
• If you are taking dofetilide.
• If you have kidney disease.
• If you are not able to pass urine.
• If you are taking a drug that has aliskiren in it and you also have high blood sugar (diabetes) or kidney problems. Check with your doctor or pharmacist if you are not sure if a drug you take has aliskiren in it.
• If you have taken a drug that has sacubitril in it in the last 36 hours.
• If you are breast-feeding or plan to breast-feed.

This is not a list of all drugs or health problems that interact with Uniretic.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take this medicine with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

• Tell all of your health care providers that you take Uniretic. This includes your doctors, nurses, pharmacists, and dentists.
• Avoid driving and doing other tasks or actions that call for you to be alert until you see how this medicine affects you.
• To lower the chance of feeling dizzy or passing out, rise slowly if you have been sitting or lying down. Be careful going up and down stairs.
• If you have high blood sugar (diabetes), you will need to watch your blood sugar closely.
• Have your blood pressure checked often. Talk with your doctor.
• Have blood work checked as you have been told by the doctor. Talk with the doctor.
• This medicine may affect certain lab tests. Tell all of your health care providers and lab workers that you take Uniretic.
• If you are taking a salt substitute that has potassium, potassium-sparing diuretics, or potassium, talk with your doctor.
• If you are on a low-salt or salt-free diet, talk with your doctor.
• Talk with your doctor before using OTC products that may raise blood pressure. These include cough or cold drugs, diet pills, stimulants, ibuprofen or like products, and some natural products or aids.
• If you are taking lithium, talk with your doctor. You may need to have your blood work checked more closely while you are taking it with this medicine.
• Talk with your doctor before you drink alcohol or use other drugs and natural products that slow your actions.
• Be careful in hot weather or while being active. Drink lots of fluids to stop fluid loss.
• Tell your doctor if you have too much sweat, fluid loss, throwing up, or loose stools. This may lead to low blood pressure.
• Low white blood cell counts have happened with captopril, a drug like this one. This may lead to more chance of getting an infection. Most of the time, this has happened in people with kidney problems, mainly if they have certain other health problems. Call your doctor right away if you have signs of infection like fever, chills, or sore throat. Talk with your doctor.
• If you take cholestyramine or colestipol, talk with your pharmacist about how to take them with Uniretic.
• Watch for gout attacks.
• If you have lupus, this medicine can make your lupus active or get worse. Tell your doctor right away if you get any new or worse signs.
• A very bad reaction called angioedema has happened with Uniretic. Sometimes, this has been deadly. The chance of angioedema may be higher in black patients. Talk with the doctor.

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Uniretic® (moexipril hydrochloride/hydrochlorothiazide) is a combination of an angiotensin-converting enzyme (ACE) inhibitor, moexipril hydrochloride, and a diuretic, hydrochlorothiazide. Moexipril hydrochloride is a fine white to off-white powder. It is soluble (about 10% weight-to-volume) in distilled water at room temperature. It has the empirical formula C27H34N2O7•HCl and a molecular weight of 535.04. It is chemically described as [3S-[2[R*(R*)],3R*]]-2-[2-[[1-(Ethoxycarbonyl)-3-phenyl-propyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-3-isoquino-linecarboxylic acid, monohydrochloride. Moexipril hydrochloride is a non-sulfhydryl containing precursor of the active ACE inhibitor moexiprilat and its structural formula is:

Hydrochlorothiazide is a white, or practically white, crystalline powder. It is slightly soluble in water, freely soluble in sodium hydroxide solution, in n-butylamine and in dimethylformamide. Hydrochlorothiazide has the empirical formula C7H8ClN3O4S2 and a molecular weight of 297.75. It is chemically described as 2H-1,2,4-Benzothiadiazine-7-sulfonamide,6-chloro-3,4-dihydro-,1,1-dioxide. Hydrochlorothiazide is a thiazide diuretic and its structural formula is:

Uniretic® is available for oral administration in three tablet strengths. The inactive ingredients in all strengths are lactose, magnesium oxide, crospovidone, magnesium stearate and gelatin. The film coating in all strengths contains hydroxypropyl cellulose, hypromellose, polyethylene glycol 6000, magnesium stearate and titanium dioxide. In addition, the film coating for Uniretic® 7.5 mg / 12.5 mg and Uniretic® 15 mg / 25 mg contains ferric oxide.

Anaphylactoid and Possibly Related Reactions

Presumably because angiotensin-converting enzyme inhibitors affect the metabolism of eicosanoids and polypeptides, including endogenous bradykinin, patients receiving ACE inhibitors, including Uniretic®, may be subject to a variety of adverse reactions, some of them serious.

Head and Neck Angioedema

Angioedema involving the face, extremities, lips, tongue, glottis, and/or larynx has been reported in patients treated with ACE inhibitors, including moexipril. Symptoms suggestive of angioedema or facial edema occurred in <0.5% of moexipril-treated patients in placebo-controlled trials. None of the cases were considered life-threatening and all resolved either without treatment or with medication (antihistamines or glucocorticoids). One patient treated with hydrochlorothiazide alone experienced laryngeal edema. No instances of angioedema were reported in placebo-treated patients.

In cases of angioedema, treatment with Uniretic® should be promptly discontinued and the patient carefully observed until the swelling disappears. In instances where swelling has been confined to the face and lips, the condition has generally resolved without treatment, although antihistamines have been useful in relieving symptoms.

Angioedema associated with involvement of the tongue, glottis, or larynx may be fatal due to airway obstruction. Appropriate therapy, e.g., subcutaneous epinephrine solution 1:1000 (0.3 to 0.5 mL) and/or measures to ensure a patent airway, should be promptly provided (see ADVERSE REACTIONS).

Intestinal Angioedema

Intestinal angioedema has been reported in patients treated with ACE inhibitors. These patients presented with abdominal pain (with or without nausea or vomiting); in some cases there was no prior history of facial angioedema and C-1 esterase levels were normal. The angioedema was diagnosed by procedures including abdominal CT scan or ultrasound, or at surgery, and symptoms resolved after stopping the ACE inhibitor. Intestinal angioedema should be included in the differential diagnosis of patients on ACE inhibitors presenting with abdominal pain.

Anaphylactoid Reactions During Desensitization

Two patients undergoing desensitizing treatment with hymenoptera venom while receiving ACE inhibitors sustained life-threatening anaphylactoid reactions. In the same patients, these reactions did not occur when ACE inhibitors were temporarily withheld, but they reappeared when the ACE inhibitors were inadvertently readministered.

Anaphylactoid Reactions During Membrane Exposure

Anaphylactoid reactions have been reported in patients dialyzed with high-flux membranes and treated concomitantly with an ACE inhibitor. Anaphylactoid reactions have also been reported in patients undergoing low-density lipoprotein apheresis with dextran sulfate absorption.

Hypotension

Uniretic® can cause symptomatic hypotension, although, as with other ACE inhibitors, this is unusual in uncomplicated hypertensive patients treated with Uniretic® alone. Symptomatic hypotension is most likely to occur in patients who have been salt- and/or volume-depleted as a result of prolonged diuretic therapy, dietary salt restriction, dialysis, diarrhea, or vomiting. Volume- and/or salt-depletion should be corrected before initiating therapy with Uniretic® (see ADVERSE REACTIONS).

The thiazide component of Uniretic® may potentiate the action of other antihypertensive drugs, especially ganglionic or peripheral adrenergic-blocking drugs. The antihypertensive effects of the thiazide component may also be enhanced in the postsympathectomy patient.

In patients with congestive heart failure, with or without associated renal insufficiency, ACE inhibitor therapy may cause excessive hypotension, which may be associated with oliguria or progressive azotemia, and rarely, with acute renal failure and death. In these patients, Uniretic® therapy should be started under close medical supervision, and patients should be followed closely for the first two weeks of treatment and whenever the dose of Uniretic® is increased. Care in avoiding hypotension should also be taken in patients with ischemic heart disease, aortic stenosis, or cerebrovascular disease, in whom an excessive decrease in blood pressure could result in a myocardial infarction or a cerebrovascular accident.

If hypotension occurs, the patient should be placed in a supine position and, if necessary, treated with an intravenous infusion of normal saline. Uniretic® treatment usually can be continued following restoration of blood pressure and volume.

Impaired Renal Function

Uniretic® should be used with caution in patients with severe renal disease. Thiazide diuretics may precipitate azotemia in such patients and the effects of repeated dosing may be cumulative.

As a consequence of inhibition of the renin-angiotensin-aldosterone system, changes in renal function may be anticipated in susceptible individuals. There is no clinical experience of Uniretic® in the treatment of hypertension in patients with renal failure.

Some hypertensive patients with no apparent preexisting renal vascular disease have developed increases in blood urea nitrogen and serum creatinine, usually minor and transient, especially when moexipril has been given concomitantly with a thiazide diuretic. This is more likely to occur in patients with preexisting renal impairment. There may be a need for dose adjustment of Uniretic®. Evaluation of hypertensive patients should always include assessment of renal function (see DOSAGE AND ADMINISTRATION).

In hypertensive patients with severe congestive heart failure, whose renal function may depend on the activity of the renin-angiotensin-aldosterone system, treatment with ACE inhibitors, including moexipril, may be associated with oliguria and/or progressive azotemia and, rarely, acute renal failure and/or death.

In hypertensive patients with unilateral or bilateral renal artery stenosis, increases in blood urea nitrogen and serum creatinine have been observed in some patients following ACE inhibitor therapy. These increases were almost always reversible upon discontinuation of the ACE inhibitor and/or diuretic therapy. In such patients, renal function should be monitored during the first few weeks of therapy.

Neutropenia/Agranulocytosis

Another ACE inhibitor, captopril, has been shown to cause agranulocytosis and bone marrow depression, rarely in patients with uncomplicated hypertension, but more frequently in hypertensive patients with renal impairment, especially if they also have a collagen-vascular disease such as systemic lupus erythematosus or scleroderma. Although there were no instances of severe neutropenia (absolute neutrophil count <500/mm3) among patients given moexipril, as with other ACE inhibitors, monitoring of white blood cell counts should be considered for patients who have collagen-vascular disease, especially if the disease is associated with impaired renal function. Available data from clinical trials of moexipril are insufficient to show that moexipril does not cause agranulocytosis at rates similar to captopril.

Fetal Toxicity

Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. Resulting oligohydraminios can be associated with fetal lung hypoplasia and skeletal deformations. Potential neonatal adverse events include skull hypoplasia, anuria, hypotension, renal failure and death. When pregnancy is detected, discontinue Uniretic® as soon as possible. These adverse outcomes are usually associated with use of these drugs in the second and third trimester of pregnancy. Most epidemiologic studies examining fetal abnormalities after exposure to antihypertensive use in the first trimester have not distinguished drugs affecting the renin-angiotensin system from other antihypertensive agents. Appropriate management of maternal hypertension during pregnancy is important to optimize outcomes for both mother and fetus.

In the unusual case that there is no appropriate alternative to therapy with drugs affecting the renin-angiotensin system for a particular patient, apprise the mother of the potential risk to the fetus. Perform serial ultrasound examinations to assess the intra-amniotic environment. If oligohydramnios is observed, discontinue Uniretic, unless it is considered lifesaving for the mother. Fetal testing may be appropriate, based on the week of pregnancy. Patients and physicians should be aware, however, that oligohydramnios may not appear until after the fetus has sustained irreversible injury. Closely observe infants with histories of in utero exposure to Uniretic® for hypotension, oliguria, and hyperkalemia. (see PRECAUTIONS, Pediatric Use)

Intrauterine exposure to thiazide diuretics is associated with fetal or neonatal jaundice, thrombocytopenia, and possibly other adverse reactions that have occurred in adults.

Reproduction studies with the combination of moexipril hydrochloride and hydrochlorothiazide (ratio 7.5:12.5) indicated that the combination possessed no teratogenic properties up to the lethal dose of 800 mg/kg/day in rats and up to the maternotoxic dose of 160 mg/kg/day in rabbits.

Hepatic Failure

Rarely, ACE inhibitors have been associated with a syndrome that starts with cholestatic jaundice and progresses to fulminant hepatic necrosis and sometimes death. The mechanism of this syndrome is not understood. Patients receiving ACE inhibitors who develop jaundice or marked elevations of hepatic enzymes should discontinue the ACE Inhibitor and receive appropriate medical follow-up.

Impaired Hepatic Function

Uniretic® should be used with caution in patients with impaired hepatic function or progressive liver disease, since minor alterations of fluid and electrolyte balance may precipitate hepatic coma. In patients with mild to moderate cirrhosis given single 15 mg doses of moexipril, the Cmax of moexipril was increased by about 50% and the AUC increased by about 120%, while the Cmax for moexiprilat was decreased by about 50% and the AUC increased by almost 300%. No formal pharmacokinetic studies have been carried out with Uniretic® in hypertensive patients with impaired liver function.

Systemic Lupus Erythematosus

Thiazide diuretics have been reported to cause exacerbation or activation of systemic lupus erythematosus.

Acute Myopia and Secondary Angle-Closure Glaucoma

Hydrochlorothiazide, a sulfonamide, can cause an idiosyncratic reaction, resulting in acute transient myopia and acute angle-closure glaucoma. Symptoms include acute onset of decreased visual acuity or ocular pain and typically occur within hours to weeks of drug initiation. Untreated acute angle-closure glaucoma can lead to permanent vision loss. The primary treatment is to discontinue hydrochlorothiazide as rapidly as possible. Prompt medical or surgical treatments may need to be considered if the intraocular pressure remains uncontrolled. Risk factors for developing acute angle-closure glaucoma may include a history of sulfonamide or penicillin allergy.

Uniretic® has been evaluated for safety in more than 1140 patients with hypertension with more than 120 treated for more than one year. Uniretic® has not demonstrated a potential for causing adverse experiences different from those previously associated with other ACE inhibitor/diuretic combinations. The overall incidence of reported adverse events was slightly less in patients treated with Uniretic® than patients treated with placebo.

Adverse experiences were usually mild and transient, and there was no relationship between adverse experiences and gender, race, age, or total daily dosage (except for serum potassium decreases at 50 mg hydrochlorothiazide) within the moexipril/hydrochlorothiazide dosage range of 3.75 mg / 3.125 mg to 30 mg / 50 mg. Discontinuation of therapy due to adverse experiences was required in 5.3% of patients treated with Uniretic® and in 8.4% of patients treated with placebo. The most common reasons for discontinuation of therapy with Uniretic® were cough (0.5%) and dizziness (0.5%).

All adverse experiences considered at least possibly related to treatment that occurred at any dose in placebo-controlled trials of once-daily dosing in more than 1% of patients treated with Uniretic® and that were at least as frequent in the Uniretic® group as in the placebo group are shown in the following table.

Other adverse experiences occurring in more than 1% of patients treated with Uniretic® in controlled or uncontrolled trials, some of which were of uncertain drug relationship, listed in decreasing frequency include: upper respiratory infection, headache, pain, flu syndrome, pharyngitis, hyperuricemia, diarrhea, back pain, rhinitis, sinusitis, abnormal ECG, infection, abdominal pain, chest pain, dyspepsia, hyperglycemia, hypokalemia, rash, vertigo, nausea, hypertonia, increased SGPT, urinary tract infection, impotence, peripheral edema, pyuria, bronchitis, and fever. See WARNINGS and PRECAUTIONS for discussion of anaphylactoid reactions, angioedema, hypotension, neutropenia/agranulocytosis, fetal/neonatal morbidity and mortality, serum electrolyte imbalances, and cough.

 The following adverse experiences, some of which are of uncertain drug relationship, were reported in Uniretic® controlled or uncontrolled clinical trials in less than 1% of patients or have been attributed to other ACE inhibitors. Within each organ system, adverse experiences are listed in decreasing frequency.

Cardiovascular: palpitation, flushing, syncope, tachycardia, myocardial infarct, hypotension, postural hypotension, arrhythmia, first degree AV block, ventricular extrasystoles, atrial fibrillation, migraine, hemorrhage, sinus bradycardia, bigeminy, bradycardia, bundle branch block, heart arrest, myocardial ischemia, peripheral vascular disorder, prolonged QT interval, inverted T wave, ventricular fibrillation

Dermatologic: eczema, pruritus, sweating, acne, dry skin, herpes simplex, contact dermatitis, herpes zoster, psoriasis, alopecia, angioedema, erythema nodosum, fungal dermatitis, furunculosis, maculopapular rash, purpuric rash, skin carcinoma, subcutaneous nodule, urticaria, pemphigus

Gastrointestinal: vomiting, constipation, gastroenteritis, periodontal abscess, cholelithiasis, gastritis, gingivitis, esophagitis, flatulence, anorexia, colitis, dysphagia, tooth caries, cheilitis, enteritis, eructation, gastrointestinal carcinoma, gastrointestinal hemorrhage, glossitis, increased appetite, jaundice, melena, rectal hemorrhage, stomatitis, tongue discoloration, tongue edema

Hematologic: anemia, hypochromic anemia, leukopenia, abnormal erythrocytes, ecchymosis, lymphocytosis, hemolysis, lymphadenopathy, eosinophilia, petechia, abnormal WBC, hemolytic anemia

Metabolic: hyperlipemia, increased SGOT, gout, bilirubinemia, increased creatinine, hypercholesterolemia, increased BUN, increased CPK, diabetes mellitus, hyponatremia, thirst, edema, increased alkaline phosphatase, increased amylase, dehydration, decreased glucose tolerance, goiter, hypercalcemia, hyperkalemia, hypocalcemia, hypochloremia, hypoproteinemia, weight gain

Neurologic/Psychiatric: insomnia, postural dizziness, somnolence, dry mouth, anxiety, nervousness, paresthesia, depression, neuritis, hypesthesia, decreased libido, neuralgia, amnesia, ataxia, cerebral infarct, emotional lability, facial paralysis, hypokinesia, neurosis, vocal cord paralysis

Renal: albuminuria, urinary frequency, hematuria, glycosuria, cystitis, dysuria, nocturia, polyuria, kidney calculus, pyelonephritis, urate crystalluria, urinary casts, urinary retention

Respiratory: epistaxis, pneumonia, dyspnea, asthma, lung carcinoma, hemoptysis, laryngitis, voice alteration, eosinophilic pneumonitis

Urogenital: vaginal hemorrhage, breast carcinoma, scrotal edema, vaginitis, breast enlargement, breast pain, dysmenorrhea, leukorrhea

Other: asthenia, conjunctivitis, myalgia, arthralgia, arthrosis, hernia, neck pain, cyst, tenosynovitis, abnormal vision, allergic reaction, arthritis, cataract, cellulitis, moniliasis, otitis media, eye hemorrhage, chills, abscess, bursitis, deafness, ear pain, glaucoma, iritis, neck rigidity, photosensitivity, retinal degeneration, tinnitus

Monotherapy with moexipril has been evaluated for safety in over 3000 patients. In clinical trials, the observed adverse experiences with moexipril were similar to those seen in the Uniretic® trials.

Hydrochlorothiazide

The following adverse reactions have been reported with hydrochlorothiazide and, within each organ system, are listed by decreasing severity.

Cardiovascular: orthostatic hypotension (may be potentiated by alcohol, barbiturates, or narcotics)

Gastrointestinal: pancreatitis, jaundice (intrahepatic cholestatic, see WARNINGS), sialadenitis, vomiting, diarrhea, cramping, nausea, gastric irritation, constipation, anorexia

Neurologic/Psychiatric: vertigo, dizziness, transient blurred vision, headache, paresthesia, xanthopsia, weakness, restlessness

Musculoskeletal: muscle spasm

Hematologic: aplastic anemia, agranulocytosis, leukopenia, thrombocytopenia

Metabolic: hyperglycemia, glycosuria, hyperuricemia

Hypersensitivity: necrotizing angiitis, Stevens-Johnson syndrome, respiratory distress including pneumonitis and pulmonary edema, purpura, urticaria, rash, photosensitivity

Clinical Laboratory Test Findings

See PRECAUTIONS, General.

As with other ACE inhibitors, minor increases in blood urea nitrogen or serum creatinine, reversible upon discontinuation of therapy, were observed in less than 1% of patients with essential hypertension who were treated with Uniretic®. Increases are more likely to occur in patients with compromised renal function (see PRECAUTIONS, General).

Clinically important changes in standard laboratory tests were rarely associated with Uniretic® administration.