At a Glance
| Methadone | Buprenorphine | |
|---|---|---|
| Class | Opioids | Opioids |
| Routes | oral | insufflatedsublingual |
| Effects | 32 documented | 31 documented |
Dosage
Only in Methadone
oral
| Level | Dose |
|---|---|
| Threshold | 1 mg |
| Light | 3–5 mg |
| Common | 5–15 mg |
| Strong | 15–30 mg |
| Heavy | 30 mg |
Only in Buprenorphine
insufflated
| Level | Dose |
|---|---|
| Threshold | 0.2 mg |
| Light | 0.2–0.4 mg |
| Common | 0.4–0.8 mg |
| Strong |
Duration
Only in Methadone
oral
Total: 10 hrs – 19 hrsPeak
Offset
Afterglow
Onset20 min – 1.5 hrs
Come Up2 hrs – 4 hrs
Peak4 hrs – 6 hrs
Offset4 hrs – 6 hrs
Effects
Safety
Interaction: Methadone + Buprenorphine
No direct interaction data available between these substances. This does not mean the combination is safe.
Methadone — Dangerous Interactions
Frequently Asked Questions
What is the difference between Methadone and Buprenorphine?
Methadone is classified as a Opioids (Diphenylpropylamine) while Buprenorphine is classified as a Opioids (Substituted morphinans). They share 27 effects in common, with 5 effects unique to Methadone and 4 unique to Buprenorphine.
Is it safe to combine Methadone and Buprenorphine?
There is no direct interaction data available for combining Methadone and Buprenorphine. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Methadone or Buprenorphine?
Methadone and Buprenorphine are typically administered via different routes, making a direct potency comparison difficult. They belong to different pharmacological profiles and should not be compared by dose alone.