At a Glance
| Buprenorphine | Fentanyl | |
|---|---|---|
| Class | Opioids | Opioids |
| Common Dose (insufflated) | 0.4–0.8 mg | 25–50 μg |
| Total Duration | 4.5–9 hrs | 0.3–0.5 hrs |
| Routes | insufflatedsublingual | insufflated |
Buprenorphine, a Opioids, and Fentanyl, a Opioids, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. Both are classified as Opioidss, meaning they share a common pharmacological foundation. They share 22 documented effects in common, with 9 effects unique to Buprenorphine and 7 unique to Fentanyl. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Buprenorphine | Fentanyl | |
|---|---|---|
| Class | Opioids | Opioids |
| Common Dose (insufflated) | 0.4–0.8 mg | 25–50 μg |
| Total Duration | 4.5–9 hrs | 0.3–0.5 hrs |
| Routes | insufflatedsublingual | insufflated |
| Effects | 31 documented | 29 documented |
| Level | Buprenorphine | Fentanyl |
|---|---|---|
| Threshold | 0.2 mg | 5 μg |
| Light | 0.2–0.4 mg | 10–25 μg |
| Common | 0.4–0.8 mg | 25–50 μg |
| Strong | 0.8–1.5 mg | 50–75 μg |
| Heavy | 1.5 mg | — μg |
| Level | Buprenorphine | Fentanyl |
|---|---|---|
| Threshold | 0.3 mg | 5 μg |
| Light | 1–2 mg | 10–25 μg |
| Common | 2–4 mg | 25–50 μg |
| Strong | 4–8 mg | 50–75 μg |
| Heavy | 8 mg | 75 μg |
| Level | Dose |
|---|---|
| Threshold | 5 μg |
| Light | 12–25 μg |
| Common | 25–50 μg |
| Strong | 50–100 μg |
| Heavy | 100 μg |
Buprenorphine
Fentanyl
Buprenorphine
Fentanyl
No direct interaction data available between these substances. This does not mean the combination is safe.