Darvon is a very weak opioid drug; it isn't considered a drug that has the full strength of a regular opioid, meaning it has been used to help with opioid withdrawals as a way to help someone taper if needed.

Darvon is a very weak opioid drug; it isn't considered a drug that has the full strength of a regular opioid, meaning it has been used to help with opioid withdrawals as a way to help someone taper if needed.