OxyContin OC 20mg – The Complete Medical Guide
Introduction to OxyContin OC 20mg
OxyContin OC 20mg is an extended-release oxycodone formulation classified as a Schedule II controlled substance. This intermediate-strength tablet is designed for around-the-clock management of moderate to severe chronic pain in opioid-tolerant patients. The “OC” designation refers to the original formulation (prior to 2010) which lacked modern abuse-deterrent properties, making it particularly high-risk for misuse.
Oxycontin OC 20mg
OxyContin OC 2 mg is a prescription medication containing oxycodone, an opioid used to manage moderate to severe chronic pain. The “OC” formulation refers to the original controlled-release version, which provides long-lasting, consistent pain relief by releasing oxycodone slowly over time.
OxyContin OC 20mg is typically prescribed for patients with persistent pain who require around-the-clock management. Due to its potential for misuse and serious side effects, it is essential to use this medication under the supervision of a healthcare provider.
Key Benefits:
- Provides extended, controlled-release pain relief
- Effective for managing moderate to severe chronic pain
- Ideal for 12-hour pain management
Important Considerations:
- Risk of dependence, overdose, and misuse
- Common side effects include constipation, drowsiness, and dizziness
- Avoid alcohol and other sedatives while using OxyContin
Always consult with your doctor to determine if OxyContin OC 20 mg is appropriate for your pain management needs.
Medical Uses & Indications
FDA-Approved Uses
✅ Moderate to severe chronic pain requiring continuous opioid therapy
✅ Cancer pain management in opioid-tolerant patients
✅ Pain uncontrolled by immediate-release opioids
Key Clinical Features
• Formulation: Original controlled-release (not abuse-deterrent)
• Onset: 1-2 hours
• Duration: 12-hour controlled release
• Equianalgesic ratio: 20mg q12h ≈ 30mg oral morphine daily
• DEA Classification: Schedule II (Highest abuse potential)
Pharmacology & Mechanism
Neurochemical Action
• Full μ-opioid receptor agonism
• κ-opioid receptor partial agonism
• Sustained activation of pain modulation pathways
Metabolic Profile
• Hepatic metabolism: CYP3A4 (major), CYP2D6 (minor)
• Active metabolites: Oxymorphone (via CYP2D6)
• Elimination half-life: 4.5-8 hours (ER formulation)
Dosing & Administration
Strict Eligibility Criteria
• Confirmed opioid tolerance: ≥30mg oral morphine equivalent daily
• Stable pain pattern (Not episodic/breakthrough)
• Failed trials of non-opioid alternatives
Conversion Protocol
Calculate total daily morphine equivalent
Reduce by 25-50% (incomplete cross-tolerance)
Divide by 2 for q12h dosing
Critical Safety Notes
⚠ Never prescribe to opioid-naïve patients
⚠ Original formulation lacks abuse-deterrent properties
⚠ High risk if crushed/chewed (immediate 20mg release)
⚠ Naloxone co-prescription mandatory
Safety Profile
Common Adverse Effects
• Constipation (universal, requires prophylaxis)
• Nausea/vomiting (30-40%)
• Sedation/dizziness
• Pruritus (20-25%)
Black Box Warnings
❌ High addiction/abuse potential (especially when manipulated)
❌ Life-threatening respiratory depression
❌ Accidental exposure danger
❌ Concomitant CNS depressant risk
Risk Mitigation Strategies
Prescribing Safeguards
Documented failed trials of abuse-deterrent formulations
Dual prescriber verification required
Weekly follow-ups for first 3 months
Random urine drug screening
Patient Monitoring
• Monthly prescription drug monitoring program (PDMP) checks
• Pill counts at each visit
• Assessment for aberrant behaviors
Clinical Alternatives
For Chronic Pain
• OxyContin OP (abuse-deterrent formulation)
• Xtampza ER (abuse-deterrent oxycodone)
• Methadone (For select patients)
Non-Opioid Options
• Duloxetine (For neuropathic pain)
• Gabapentin enacarbil
• Interventional pain procedures
Special Population Considerations
Population | Dosing Adjustment | Monitoring |
---|---|---|
Elderly (≥65) | 50% dose reduction | Increased fall risk |
Hepatic impairment | Avoid or 75% reduction | LFT monitoring |
Renal (CrCl<30) | Extended interval (q18h) | Renal function |
Pediatric | CONTRAINDICATED | – |
Reviews
There are no reviews yet.