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6
votes
2answers
347 views

Why do different pain killers have different effects on people?

I've noticed some pain killers working great for me, while others have no effect. Works for me Aspirin APC † Naproxen Doesn't work for me Paracetamol Diclofenac Tramadol I doubt there ...
3
votes
1answer
27 views

How long does it take for the Opioids listed in the Description to induce Analgesia when Administered via IV?

How long does it take for the Opioids listed in the Description to induce Analgesia when Administered via IV? Now I don't mean how long it takes for euphoria to come on but analgesia. The opioids I ...