- Differential Diagnosis
- Try building your search one term at a time, and be as specific as you can! Search term example: "chronic cough".
- Do not enter multiple findings such as "anemia, chronic cough, weight loss, vomiting" all at the same time.
- After selecting your term from the search results a list of possible diagnoses will be generated. If the list is too long, you will be able to narrow it down by entering additional terms.
- Do not enter values such as "heart rhythm 110" or "sodium 125", instead use "tachycardia" or "hyponatremia".
Drug Information for OXYCONTIN (OXYCODONE HCl CONTROLLED-RELEASE) TABLETS CII10 mg 15 mg 20 mg 30 mg 40 mg 60 mg* 80 mg* 160 mg* (Purdue Pharma LP): PHARMACOKINETICS AND METABOLISM
- CLINICAL PHARMACOLOGY
- PHARMACOKINETICS AND METABOLISM
- Plasma Oxycodone by Time
- Food Effects
- CLINICAL TRIALS
- INDICATIONS AND USAGE
- DRUG ABUSE AND ADDICTION
- ADVERSE REACTIONS
- SAFETY AND HANDLING
- HOW SUPPLIED
- PATIENT INFORMATION
- External Links Related to OXYCONTIN (OXYCODONE HCl CONTROLLED-RELEASE) TABLETS CII10 mg 15 mg 20 mg 30 mg 40 mg 60 mg* 80 mg* 160 mg* (Purdue Pharma LP)
The activity of OxyContin Tablets is primarily due to the parent drug oxycodone. OxyContin Tablets are designed to provide controlled delivery of oxycodone over 12 hours.
Breaking, chewing or crushing OxyContin Tablets eliminates the controlled delivery mechanism and results in the rapid release and absorption of a potentially fatal dose of oxycodone.
Oxycodone release from OxyContin Tablets is pH independent. Oxycodone is well absorbed from OxyContin Tablets with an oral bioavailability of 60% to 87%. The relative oral bioavailability of OxyContin to immediate-release oral dosage forms is 100%. Upon repeated dosing in normal volunteers in pharmacokinetic studies, steady-state levels were achieved within 24-36 hours. Dose proportionality and/or bioavailability has been established for the 10 mg, 20 mg, 40 mg, 80 mg, and 160 mg tablet strengths for both peak plasma levels (Cmax) and extent of absorption (AUC). Oxycodone is extensively metabolized and eliminated primarily in the urine as both conjugated and unconjugated metabolites. The apparent elimination half-life of oxycodone following the administration of OxyContin® was 4.5 hours compared to 3.2 hours for immediate-release oxycodone.
- Drug Information Provided by National Library of Medicine (NLM).