roi
Bluelighter
- Joined
- Sep 2, 2013
- Messages
- 1,545
Potency based on morphines analgesia is not the most useful identifier anyway, especially for recreational users who just take them for fun. Some opioids are more sedating than others (especially true with fentanyl derivatives), have different bioavailability and duration, dosage varies so heavily depending on tolerance and combination with other drugs and what not.