At a Glance
| Morphine | Buprenorphine | |
|---|---|---|
| Class | Opioids | Opioids |
| Routes | intravenousoral | insufflatedsublingual |
Dosage
Only in Morphine
intravenous
| Level | Dose |
|---|---|
| Threshold | 3.33 mg |
| Light | 3.33–5 mg |
| Common | 5–7.5 mg |
| Strong | 7.5–10 mg |
| Heavy | 10 mg |
oral
| Level | Dose |
|---|---|
| Threshold | 10 mg |
| Light | 10–15 mg |
| Common | 15–20 mg |
| Strong | 20–30 mg |
Duration
Only in Morphine
intravenous
Peak
Offset
Onset: 0 sec – 30 secCome Up: 2 min – 5 minPeak: 1.5 hrs – 2.5 hrsOffset: 1 hrs – 1.5 hrs
Total: 4 hrs – 5 hrs
oral
Peak
Offset
10 min – 30 min
Effects
Safety
Interaction: Morphine + Buprenorphine
No direct interaction data available between these substances. This does not mean the combination is safe.
Morphine — Dangerous Interactions
Frequently Asked Questions
What is the difference between Morphine and Buprenorphine?
Morphine is classified as a Opioids (Substituted morphinans) while Buprenorphine is classified as a Opioids (Substituted morphinans). They share 22 effects in common, with 6 effects unique to Morphine and 3 unique to Buprenorphine.
Is it safe to combine Morphine and Buprenorphine?
There is no direct interaction data available for combining Morphine and Buprenorphine. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Morphine or Buprenorphine?
Morphine 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.