Select the drug indication to add to your list

Narcotic analgesics
Compare To Related Drugs
View/Edit/Compare Drugs In My List

Only 4 drugs may be compared at once

Drug Name:


Generic Name and Formulations:
Oxycodone 9mg, 13.5mg, 18mg, 27mg, 36mg; ext-rel caps.

Collegium Pharmaceutical, Inc.

Therapeutic Use:

Indications for XTAMPZA ER:

Management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate.

Limitations Of use:

Not for use as an as-needed (prn) analgesic. Use only if alternative treatment options (eg, non-opioid analgesics, immediate-release opioids) are ineffective, not tolerated, or otherwise inadequate to provide sufficient management of pain.


Use lowest effective dose for shortest duration. Take with food. Swallow whole or may sprinkle capsule contents on soft foods or into a cup. May also give through gastrostomy or NG feeding tube. Individualize. Usually given on a 12-hour schedule. ≥18yrs: Opioid-naive or opioid non-tolerant: initially 9mg every 12hrs. May adjust dose at 1–2 day intervals. Max dose 288mg/day. Hepatic impairment: initiate at ⅓ to ½ the usual starting dose and titrate slowly; use alternative analgesic if <9mg required. Use a single dose >36mg, or a total daily dose >72mg in opioid-tolerant patients only. Conversion from other opioids: see full labeling. Concomitant use or discontinuation of CYP3A4 inhibitors or inducers: monitor closely and consider dose adjustments (see full labeling).


<18yrs: not established.


Significant respiratory depression. Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment. Known or suspected GI obstruction, including paralytic ileus.


Life-threatening respiratory depression; monitor within first 24–72hrs of initiating therapy and following dose increases. Accidental exposure may cause fatal overdose (esp. in children). COPD, cor pulmonale, decreased respiratory reserve, hypoxia, hypercapnia, or pre-existing respiratory depression; monitor and consider non-opioid analgesics. Abuse potential (monitor). Adrenal insufficiency. Head injury. Increased intracranial pressure, brain tumors; monitor. Seizure disorders. CNS depression. Impaired consciousness, coma, shock; avoid. Biliary tract disease. Acute pancreatitis. Drug abusers. Renal or hepatic impairment. Reevaluate periodically. Avoid abrupt cessation. Elderly. Cachectic. Debilitated. Pregnancy; potential neonatal opioid withdrawal syndrome during prolonged use. Labor & delivery, nursing mothers: not recommended.


Increased risk of hypotension, respiratory depression, sedation with benzodiazepines or other CNS depressants (eg, non-benzodiazepine sedatives/hypnotics, anxiolytics, general anesthetics, phenothiazines, tranquilizers, muscle relaxants, antipsychotics, alcohol, other opioids); reserve concomitant use in those for whom alternative options are inadequate; limit dosages/durations to minimum required; monitor. During or within 14 days of MAOIs: not recommended. Risk of serotonin syndrome with serotonergic drugs (eg, SSRIs, SNRIs, TCAs, triptans, 5-HT3 antagonists, mirtazapine, trazodone, tramadol, MAOIs, linezolid, IV methylene blue); monitor and discontinue if suspected. Avoid concomitant mixed agonist/antagonist opioids (eg, butorphanol, nalbuphine, pentazocine) or partial agonist (eg, buprenorphine); may reduce effects and precipitate withdrawal symptoms. Potentiated by CYP3A4 inhibitors (eg, macrolides, azole antifungals, protease inhibitors). Antagonized by CYP3A4 inducers (eg, rifampin, carbamazepine, phenytoin). May antagonize diuretics; monitor. Paralytic ileus may occur with anticholinergics. May increase serum amylase.

Pharmacological Class:

Opioid agonist.

Adverse Reactions:

Nausea, headache, constipation, somnolence, pruritus, vomiting, dizziness; respiratory depression, severe hypotension, syncope.



Generic Availability:


How Supplied:

ER caps—100

Sign Up for Free e-newsletters

CME Focus