Pilocarpine Tablets

Name: Pilocarpine Tablets

Getting the most from your treatment

  • Try to keep your regular appointments with your doctor. This is so your doctor can check on your progress.
  • If after taking pilocarpine for a couple of months you feel that your condition has not greatly improved, you should let your doctor know about this. Pilocarpine will not be effective if the glands in your mouth or eyes cannot be sufficiently stimulated to produce more saliva or tears.
  • If you are due to have an operation or any dental treatment, please tell the person carrying out the treatment that you are taking pilocarpine.
  • If you buy any medicines 'over the counter', check with a pharmacist that they are suitable for you to take alongside pilocarpine.

Can pilocarpine cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains the most common ones associated with pilocarpine. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any continue or become troublesome.

Common and very common pilocarpine side-effects (some can affect more than 1 in 10 people)What can I do if I experience this?
HeadacheAsk your pharmacist to recommend a suitable painkiller
Increased sweating and flushingTake care not to become overheated during exercise or hot weather. Drink several large glasses of water every day
Blurred vision, eye irritation or pain, watery eyesDo not drive or use tools or machines if you cannot see clearly (particularly at night or if you have difficulty seeing in poor lighting)
Diarrhoea, constipation, tummy ache (abdominal pain)Try to eat a well-balanced diet. Drink plenty of water
Indigestion, feeling or being sickEat simple foods - avoid rich or spicy meals
Feeling dizzy or weakSit down for a few minutes until you feel better. Do not drive or use tools or machines while affected
Increased frequency of passing urine,
high blood pressure, the sensation of having a 'thumping' heart (palpitations), flu-like symptoms, runny nose, allergic
reactions such as skin rash and itchiness
If any of these become troublesome, speak with your doctor

If you experience any other symptoms which you think may be due to the tablets, speak with your doctor or pharmacist for further advice.

How to store pilocarpine

  • Keep all medicines out of the reach and sight of children.
  • Store in a cool, dry place, away from direct heat and light.

Contraindications

Pilocarpine hydrochloride tablets are contraindicated in patients with uncontrolled asthma, known hypersensitivity to pilocarpine, and when miosis is undesirable, e.g., in acute iritis and in narrow-angle (angle closure) glaucoma.

Adverse Reactions

Head & Neck Cancer Patients

In controlled studies, 217 patients received pilocarpine, of whom 68% were men and 32% were women. Race distribution was 91% Caucasian, 8% Black, and 1% of other origin. Mean age was approximately 58 years. The majority of patients were between 50 and 64 years (51%), 33% were 65 years and older and 16% were younger than 50 years of age.

The most frequent adverse experiences associated with pilocarpine hydrochloride tablets were a consequence of the expected pharmacologic effects of pilocarpine.

Adverse
Event
Pilocarpine
HCl
10 mg t.i.d.
(30 mg/day)
N=121
5 mg t.i.d.
(15 mg/day)
N=141
Placebo
(t.i.d.)
N=152
Sweating 68% 29% 9%
Nausea 15 6 4
Rhinitis 14 5 7
Diarrhea 7 4 5
Chills 15 3 <1
Flushing 13 8 3
Urinary Frequency 12 9 7
Dizziness 12 5 4
Asthenia 12 6 3

In addition, the following adverse events (≥3% incidence) were reported at dosages of 15-30 mg/day in the controlled clinical trials:

Adverse
Event
Pilocarpine
HCl
5-10 mg t.i.d.
(15-30 mg/day)
N=212
Placebo
(t.i.d.)
N=152
Headache 11% 8%
Dyspepsia 7 5
Lacrimation 6 8
Edema 5 4
Abdominal Pain 4 4
Amblyopia 4 2
Vomiting 4 1
Pharyngitis 3 8
Hypertension 3 1

The following events were reported with treated head and neck cancer patients at incidences of 1% to 2% at dosages of
7.5 to 30 mg/day: abnormal vision, conjunctivitis, dysphagia, epistaxis, myalgias, pruritus, rash, sinusitis, tachycardia, taste perversion, tremor, voice alteration.

The following events were reported rarely in treated head and neck cancer patients (<1%): Causal relation is unknown.

Body as a whole: body odor, hypothermia, mucous membrane abnormality

Cardiovascular: bradycardia, ECG abnormality, palpitations, syncope

Digestive: anorexia, increased appetite, esophagitis, gastrointestinal disorder, tongue disorder

Hematologic: leukopenia, lymphadenopathy

Nervous: anxiety, confusion, depression, abnormal dreams, hyperkinesia, hypesthesia, nervousness, parethesias, speech disorder, twitching

Respiratory: increased sputum, stridor, yawning

Skin: seborrhea

Special senses: deafness, eye pain, glaucoma

Urogenital: dysuria, metrorrhagia, urinary impairment

In long-term treatment were two patients with underlying cardiovascular disease of whom one experienced a myocardial infarct and another episode of syncope. The association with drug is uncertain.

Sjogren’s Syndrome Patients

In controlled studies, 376 patients received pilocarpine, of whom 5% were men and 95% were women. Race distribution was 84% Caucasian, 9% Oriental, 3% Black, and 4% of other origin. Mean age was 55 years. The majority of patients were between 40 and 69 years (70%), 16% were 70 years and older and 14% were younger than 40 years of age. Of these patients, 161/629 (89/376 receiving pilocarpine) were over the age of 65 years. The adverse events reported by those over 65 years and those 65 years and younger were comparable except for notable trends for urinary frequency, diarrhea, and dizziness. The incidences of urinary frequency and diarrhea in the elderly were about double those in the non-elderly. The incidence of dizziness was about three times as high in the elderly as in the non-elderly. These adverse experiences were not considered to be serious. In the 2 placebo-controlled studies, the most common adverse events related to drug use were sweating, urinary frequency, chills, and vasodilatation (flushing). The most commonly reported reason for patient discontinuation of treatment was sweating. Expected pharmacologic effects of pilocarpine include the following adverse experiences associated with pilocarpine hydrochloride tablets:

Adverse
Event
Pilocarpine
HCl
5 mg q.i.d.
(20 mg/day)
N=255
Placebo
(q.i.d.)
N=253
Sweating 40% 7%
Urinary Frequency 10 4
Nausea 9 9
Flushing 9 2
Rhinitis 7 8
Diarrhea 6 7
Chills 4 2
Increased Salivation 3 0
Asthenia 2 2

In addition, the following adverse events (≥3% incidence) were reported at dosages of 20 mg/day in the controlled clinical trials:

Adverse
Event
Pilocarpine
HCl
5 mg q.i.d.
(20 mg/day)
N=255
Placebo
(q.i.d.)
N=253
Headache 13% 19%
Flu Syndrome 9 9
Dyspepsia 7 7
Dizziness 6 7
Pain 4 2
Sinusitis 4 5
Abdominal Pain 3 4
Vomiting 3 1
Pharyngitis 2 5
Rash 2 3
Infection 2 6

The following events were reported in Sjogren’s patients at incidences of 1% to 2% at dosing of 20 mg/day: accidental injury, allergic reaction, back pain, blurred vision, constipation, increased cough, edema, epistaxis, face edema, fever, flatulence, glossitis, lab test abnormalities, including chemistry, hematology, and urinalysis, myalgia, palpitation, pruritus, somnolence, stomatitis, tachycardia, tinnitus, urinary incontinence, urinary tract infection, vaginitis.

The following events were reported rarely in treated Sjogren’s patients (<1%) at dosing of 10-30 mg/day: Causal relation is unknown.

Body as a whole: chest pain, cyst, death, moniliasis, neck pain, neck rigidity, photosensitivity reaction

Cardiovascular: angina pectoris, arrhythmia, ECG abnormality, hypotension, hypertension, intracranial hemorrhage, migraine,

myocardial infarction

Digestive: anorexia, bilirubinemia, cholelithiasis, colitis, dry mouth, eructation, gastritis, gastroenteritis, gastrointestinal disorder, gingivitis, hepatitis, abnormal liver function tests, melena, nausea & vomiting, pancreatitis, parotid gland enlargement, salivary gland enlargement, sputum increased, taste loss, tongue disorder, tooth disorder

Hematologic: hematuria, lymphadenopathy, abnormal platelets, thrombocythemia, thrombocytopenia, thrombosis, abnormal WBC

Metabolic and Nutritional: peripheral edema, Hypoglycemia

Musculoskeletal: arthralgia, arthritis, bone disorder, spontaneous bone fracture, pathological fracture, myasthenia, tendon disorder, tenosynovitis

Nervous: aphasia, confusion, depression, abnormal dreams, emotional lability, hyperkinesia, hypesthesia, insomnia, leg cramps, nervousness, parethesias, abnormal thinking, tremor

Respiratory: bronchitis, dyspnea, hiccup, laryngismus, laryngitis, pneumonia, viral infection, voice alteration

Skin: alopecia, contact dermatitis, dry skin, eczema, erythema nodosum, exfoliative dermatitis, herpes simplex, skin ulcer, vesiculobullous rash

Special senses: cataract, conjunctivitis, dry eyes, ear disorder, ear pain, eye disorder, eye hemorrhage, glaucoma, lacrimation disorder, retinal disorder, taste perversion, abnormal vision

Urogenital: breast pain, dysuria, mastitis, menorrhagia, metrorrhagia, ovarian disorder, pyuria, salpingitis, urethral pain, urinary urgency, vaginal hemorrhage, vaginal moniliasis

The following adverse experiences have been reported rarely with ocular pilocarpine: A-V block, agitation, ciliary congestion, confusion, delusion, depression, dermatitis, middle ear disturbance, eyelid twitching, malignant glaucoma, iris cysts, macular hole, shock, and visual hallucination.

How is Pilocarpine Tablets Supplied

Pilocarpine hydrochloride tablets USP, 5 mg are white, film coated, round tablets, debossed LAN on one side and 1313 on the other side. Each tablet contains 5 mg pilocarpine hydrochloride. They are supplied as follows:

Bottles of 100; NDC 10135-0589-01

Store at 20°- 25°C (68°-77°F) [see USP Controlled Room Temperature].

Pilocarpine hydrochloride tablets USP, 7.5 mg are blue, film coated, round tablets, debossed LCI on one side and 1407 on the other side. Each tablet contains 7.5 mg pilocarpine hydrochloride. They are supplied as follows:

Bottles of 100; NDC 10135-0590-01

Store at 20°- 25°C (68°-77°F) [see USP Controlled Room Temperature].

Manufactured by:
Lannett Company, Inc.
Philadelphia, PA 19136

Distributed By:
Marlex Pharmaceuticals, Inc.
New Castle, DE 19720

Made in the USA

Rev. 10/14 LAN

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