Oxycodone and acetaminophen

Each tablet, for oral administration, contains oxycodone hydrochloride and acetaminophen in the following strengths:

Oxycodone Hydrochloride, USP 2.5 mg*
Acetaminophen, USP 325 mg
*2.5 mg oxycodone HCl is equivalent to 2.2409 mg of oxycodone.

Oxycodone Hydrochloride, USP 5 mg*
Acetaminophen, USP 325 mg
*5 mg oxycodone HCl is equivalent to 4.4815 mg of oxycodone.

Oxycodone Hydrochloride, USP 7.5 mg*
Acetaminophen, USP 325 mg
*7.5 mg oxycodone HCl is equivalent to 6.7228 mg of oxycodone.

Oxycodone Hydrochloride, USP 10 mg*
Acetaminophen, USP 325 mg
*10 mg oxycodone HCl is equivalent to 8.9637 mg of oxycodone.

All strengths of PERCOCET also contain the following inactive ingredients: Colloidal silicon dioxide, croscarmellose sodium, crospovidone, microcrystalline cellulose, povidone, pregelatinized cornstarch, and stearic acid. In addition, the 2.5 mg/325 mg strength contains FD&C Red No. 40 Aluminum Lake and the 5 mg/325 mg strength contains FD&C Blue No. 1 Aluminum Lake. The 7.5 mg/325 mg strength contains FD&C Yellow No. 6 Aluminum Lake. The 10 mg/325 mg strength contains D&C Yellow No. 10 Aluminum Lake. The 7.5 mg/325 mg and 10 mg/325 mg strengths may also contain corn starch.

Oxycodone, 14-hydroxydihydrocodeinone, is a semisynthetic opioid analgesic which occurs as a white, odorless, crystalline powder having a saline, bitter taste. The molecular formula for oxycodone hydrochloride is C18H21NO4•HCl and the molecular weight 351.82. It is derived from the opium alkaloid thebaine, and may be represented by the following structural formula:

Acetaminophen, 4'-hydroxyacetanilide, is a non-opiate, non-salicylate analgesic and antipyretic which occurs as a white, odorless, crystalline powder, possessing a slightly bitter taste. The molecular formula for acetaminophen is C8H9NO2 and the molecular weight is 151.17. It may be represented by the following structural formula:

PERCOCET (Oxycodone and Acetaminophen Tablets, USP) is supplied as follows:

2.5 mg/325 mg

Pink, oval, tablet, debossed with "PERCOCET" on one side and "2.5" on the other.

Bottles of 100 NDC 63481-627-70

5 mg/325 mg

Blue, round, tablet, debossed with "PERCOCET" and "5" on one side and bisect on the other.

Bottles of 100 NDC 63481-623-70
Bottles of 500 NDC 63481-623-85

7.5 mg/325 mg

Peach, oval-shaped, tablet, debossed with "PERCOCET" on one side and "7.5/325" on the other.

Bottles of 100 NDC 63481-628-70

10 mg/325 mg

Yellow, capsule-shaped, tablet, debossed with "PERCOCET" on one side and "10/325" on the other.

Bottles of 100 NDC 63481-629-70

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

Dispense in a tight, light-resistant container as defined in the USP, with a child-resistant closure (as required).

DEA Order Form Required.

Manufactured for: Endo Pharmaceuticals Inc. Malvern, PA 19355. Revised: August 2014

Serious adverse reactions that may be associated with ROXICET (oxycodone and acetaminophen ) use include respiratory depression, apnea, respiratory arrest, circulatory depression, hypotension, and shock (see OVERDOSAGE).

The most frequently observed non-serious adverse reactions include lightheadedness, dizziness, drowsiness or sedation, nausea, and vomiting. These effects seem to be more prominent in ambulatory than in nonambulatory patients, and some of these adverse reactions may be alleviated if the patient lies down. Other adverse reactions include euphoria, dysphoria, constipation, and pruritus.

Hypersensitivity reactions may include: Skin eruptions, urticarial, erythematous skin reactions. Hematologic reactions may include: Thrombocytopenia, neutropenia, pancytopenia, hemolytic anemia. Rare cases of agranulocytosis has likewise been associated with acetaminophen use. In high doses, the most serious adverse effect is a dose-dependent, potentially fatal hepatic necrosis. Renal tubular necrosis and hypoglycemic coma also may occur.

Other adverse reactions obtained from postmarketing experiences with ROXICET (oxycodone and acetaminophen ) are listed by organ system and in decreasing order of severity and/or frequency as follows:

Body as a Whole

Anaphylactoid reaction, allergic reaction, malaise, asthenia, fatigue, chest pain, fever, hypothermia, thirst, headache, increased sweating, accidental overdose, non-accidental overdose

Cardiovascular

Hypotension, hypertension, tachycardia, orthostatic hypotension, bradycardia, palpitations, dysrhythmias

Central and Peripheral Nervous System

Stupor, tremor, paraesthesia, hypoaesthesia, lethargy, seizures, anxiety, mental impairment, agitation, cerebral edema, confusion, dizziness

Fluid and Electrolyte

Dehydration, hyperkalemia, metabolic acidosis, respiratory alkalosis

Gastrointestinal

Dyspepsia, taste disturbances, abdominal pain, abdominal distention, sweating increased, diarrhea, dry mouth, flatulence, gastro-intestinal disorder, nausea, vomiting, pancreatitis, intestinal obstruction, ileus

Hepatic

Transient elevations of hepatic enzymes, increase in bilirubin, hepatitis, hepatic failure, jaundice, hepatotoxicity, hepatic disorder

Hearing and Vestibular

Hearing loss, tinnitus

Hematologic

Thrombocytopenia

Hypersensitivity

Acute anaphylaxis, angioedema, asthma, bronchospasm, laryngeal edema, urticaria, anaphylactoid reaction

Metabolic and Nutritional

Hypoglycemia, hyperglycemia, acidosis, alkalosis

Musculoskeletal

Myalgia, rhabdomyolysis

Ocular

Miosis, visual disturbances, red eye

Psychiatric

Drug dependence, drug abuse, insomnia, confusion, anxiety, agitation, depressed level of consciousness, nervousness, hallucination, somnolence, depression, suicide

Respiratory System

Bronchospasm, dyspnea, hyperpnea, pulmonary edema, tachypnea, aspiration, hypoventilation, laryngeal edema

Skin and Appendages

Erythema, urticaria, rash, flushing

Urogenital

Interstitial nephritis, papillary necrosis, proteinuria, renal insufficiency and failure, urinary retention

Drug Abuse And Dependence

ROXICET (oxycodone and acetaminophen ) is a Schedule II controlled substance. Oxycodone is a mu-agonist opioid with an abuse liability similar to morphine. Oxycodone, like morphine and other opioids used in analgesia, can be abused and is subject to criminal diversion.

Drug addiction is defined as an abnormal, compulsive use, use for non-medical purposes of a substance despite physical, psychological, occupational or interpersonal difficulties resulting from such use, and continued use despite harm or risk of harm. Drug addiction is a treatable disease, utilizing a multidisciplinary approach, but relapse is common. Opioid addiction is relatively rare in patients with chronic pain but may be more common in individuals who have a past history of alcohol or substance abuse or dependence. Pseudoaddiction refers to pain relief seeking behavior of patients whose pain is poorly managed. It is considered an iatrogenic effect of ineffective pain management. The health care provider must assess continuously the psychological and clinical condition of a pain patient in order to distinguish addiction from pseudoaddiction and thus, be able to treat the pain adequately.

Physical dependence on a prescribed medication does not signify addiction. Physical dependence involves the occurrence of a withdrawal syndrome when there is sudden reduction or cessation in drug use or if an opiate antagonist is administered. Physical dependence can be detected after a few days of opioid therapy. However, clinically significant physical dependence is only seen after several weeks of relatively high dosage therapy. In this case, abrupt discontinuation of the opioid may result in a withdrawal syndrome. If the discontinuation of opioids is therapeutically indicated, gradual tapering of the drug over a 2-week period will prevent withdrawal symptoms. The severity of the withdrawal syndrome depends primarily on the daily dosage of the opioid, the duration of therapy and medical status of the individual.

The withdrawal syndrome of oxycodone is similar to that of morphine. This syndrome is characterized by yawning, anxiety, increased heart rate and blood pressure, restlessness, nervousness, muscle aches, tremor, irritability, chills alternating with hot flashes, salivation, anorexia, severe sneezing, lacrimation, rhinorrhea, dilated pupils, diaphoresis, piloerection, nausea, vomiting, abdominal cramps, diarrhea and insomnia, and pronounced weakness and depression.

“Drug-seeking” behavior is very common in addicts and drug abusers. Drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing or referral, repeated “loss” of prescriptions, tampering with prescriptions and reluctance to provide prior medical records or contact information for other treating physician(s). “Doctor Shopping” to obtain additional prescriptions is common among drug abusers and people suffering from untreated infection.

Abuse and addiction are separate and distinct from physical dependence and tolerance. Physicians should be aware that addiction may not be accompanied by concurrent tolerance and symptoms of physical dependence in all addicts. In addition, abuse of opioids can occur in the absence of true addiction and is characterized by misuse for non-medical purposes, often in combination with other psychoactive substances. Oxycodone, like other opioids, has been diverted for non-medical use. Careful record-keeping of prescribing information, including quantity, frequency, and renewal requests is strongly advised.

Proper assessment of the patient, proper prescribing practices, periodic re-evaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs.

Like other opioid medications, ROXICET (oxycodone and acetaminophen ) is subject to the Federal Controlled Substances Act. After chronic use, ROXICET (oxycodone and acetaminophen ) should not be discontinued abruptly when it is thought that the patient has become physically dependent on oxycodone.

Interactions with Alcohol and Drugs of Abuse

Oxycodone may be expected to have additive effects when used in conjunction with alcohol, other opioids, or illicit drugs that cause central nervous system depression.

Since acetaminophen and oxycodone is taken as needed, you may not be on a dosing schedule. If you are taking the medication regularly, take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

This medication may impair your thinking or reactions. Avoid driving or operating machinery until you know how acetaminophen and oxycodone will affect you.

Ask a doctor or pharmacist before using any other cold, allergy, pain, or sleep medication. Acetaminophen (sometimes abbreviated as APAP) is contained in many combination medicines. Taking certain products together can cause you to get too much acetaminophen which can lead to a fatal overdose. Check the label to see if a medicine contains acetaminophen or APAP.

Avoid drinking alcohol. It may increase your risk of liver damage while taking acetaminophen.

3 to 6 hours

Hypersensitivity (eg, anaphylaxis) to oxycodone, acetaminophen, or any component of the formulation; significant respiratory depression; acute or severe bronchial asthma (in an unmonitored setting or in the absence of resuscitative equipment); hypercarbia; GI obstruction, including paralytic ileus (known or suspected)

Documentation of allergenic cross-reactivity for opioids is limited. However, because of similarities in chemical structure and/or pharmacologic actions, the possibility of cross-sensitivity cannot be ruled out with certainty.

Pain management: Oral: There are no dosage adjustments provided in the manufacturer’s labeling; however, use with caution and begin at the lower end of the dosing range.

Immediate release: Severe pain: Elderly >70 years (off-label dosing): Consider decreasing the initial dose (based on oxycodone content) by 25% to 50%, then titrating the dose upward or downward as needed; monitor frequently during titration. Do not exceed acetaminophen 4 g/day (APS, 2008).

Also see individual agents.

>10%:

Central nervous system: Dizziness (13%)

Gastrointestinal: Nausea (31%)

1% to 10%:

Cardiovascular: Peripheral edema (1%)

Central nervous system: Headache (10%), drowsiness (4%), fatigue (≥1%), insomnia (≥1%)

Dermatologic: Skin rash (2%), erythema (1%), excoriation (1%), pruritus (1%), skin blister (1%)

Endocrine & metabolic: Hot flash (1%)

Gastrointestinal: Vomiting (9%), constipation (4%), diarrhea (≥1%), dyspepsia (≥1%), xerostomia (≥1%)

Genitourinary: Dysuria (1%)

Hepatic: Increased liver enzymes (≥1%)

Respiratory: Cough (≥1%)

Frequency not defined:

Cardiovascular: Circulatory depression, hypotension, shock

Central nervous system: Dysphoria

Dermatologic: Erythematous dermatitis

Hematologic & oncologic: Hemolytic anemia, neutropenia, pancytopenia, thrombocytopenia

Respiratory: Apnea, respiratory depression

<1% (Limited to important or life-threatening): Abdominal distress, abdominal pain, abnormal hepatic function tests, acidosis, agitation, alkalosis, altered mental status, anaphylactoid reaction, anaphylaxis (acute), angioedema, anxiety, arthralgia, aspiration, asthma, blurred vision, bradycardia, bradypnea, bronchospasm, bruise, cardiac arrhythmia, cerebral edema, chest discomfort, chest pain, chills, cognitive dysfunction, confusion, decreased appetite, dehydration, depression, dermatitis, diaphoresis, disorientation, drug abuse, drug dependence, drug overdose (accidental and nonaccidental), dysgeusia, dyspnea, ecchymoses, emotional lability, esophageal spasm, euphoria, eye redness, falling, fever, flatulence, flushing, hallucination, hearing loss, hepatic disease, hepatic failure, hepatitis, hepatotoxicity, hiccups, hyperglycemia, hyperhidrosis, hyperkalemia, hypersensitivity, hypersensitivity reaction, hypertension, hypoesthesia, hypoglycemia, hypothermia, hypoventilation, impaired consciousness, increased blood pressure, increased gamma-glutamyl transferase, increased lactate dehydrogenase, increased serum ALT, increased serum AST, increased serum bilirubin, increased thirst, interstitial nephritis, intestinal obstruction, jaundice, jitteriness, laryngeal edema, lethargy, malaise, memory impairment, metabolic acidosis, migraine, miosis, myalgia, myoclonus, nervousness, noncardiac chest pain, oropharyngeal pain, orthostatic hypotension, palpitations, pancreatitis, paresthesia, proteinuria, pulmonary edema, renal failure, renal insufficiency, renal papillary necrosis, respiratory alkalosis, reduced urine flow, rhabdomyolysis, sedation, seizure, sleep disorder, stiffness, stupor, suicidal ideation, tachycardia, tachypnea, throat irritation, tinnitus, tremor, urinary retention, urticaria, visual disturbance, weakness, withdrawal syndrome

• Discuss specific use of drug and side effects with patient as it relates to treatment. (HCAHPS: During this hospital stay, were you given any medicine that you had not taken before? Before giving you any new medicine, how often did hospital staff tell you what the medicine was for? How often did hospital staff describe possible side effects in a way you could understand?)

• Patient may experience vomiting or nausea. Have patient report immediately to prescriber signs of liver problems (dark urine, fatigue, lack of appetite, nausea, abdominal pain, light-colored stools, vomiting, or jaundice), severe dizziness, passing out, severe fatigue, difficulty breathing, slow breathing, shallow breathing, confusion, severe constipation, severe loss of strength and energy, burning or numbness feeling, urinary retention, change in amount of urine passed, tachycardia, bradycardia, abnormal heartbeat, chills, pharyngitis, hallucinations, mood changes, hearing loss, seizures, severe headache, severe abdominal pain, tremors, bruising, bleeding, vision changes, angina, memory impairment, abnormal gait, difficulty speaking, swelling of arms or legs, sexual dysfunction (males), amenorrhea, decreased libido, infertility, signs of adrenal gland problems (severe nausea, vomiting, severe dizziness, passing out, muscle weakness, severe fatigue, mood changes, lack of appetite, or weight loss), signs of serotonin syndrome (dizziness, severe headache, agitation, hallucinations, tachycardia, abnormal heartbeat, flushing, tremors, sweating a lot, change in balance, severe nausea, or severe diarrhea), or signs of Stevens-Johnson syndrome/toxic epidermal necrolysis (red, swollen, blistered, or peeling skin [with or without fever]; red or irritated eyes; or sores in mouth, throat, nose, or eyes) (HCAHPS).

• Educate patient about signs of a significant reaction (eg, wheezing; chest tightness; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat). Note: This is not a comprehensive list of all side effects. Patient should consult prescriber for additional questions.

Intended Use and Disclaimer: Should not be printed and given to patients. This information is intended to serve as a concise initial reference for health care professionals to use when discussing medications with a patient. You must ultimately rely on your own discretion, experience, and judgment in diagnosing, treating, and advising patients.