Depends: They are different classes of drugs. It can be patient specific.
Answered 9/1/2013
4.9k views
Potency of two drugs: Promethazine and hydrocodone are two different classes of drugs. Promethazine or Phenergan (promethazine) is a neuroleptic used primarily for nausea and hydrocodone is an opioid or narcotic used primarily for pain. A comparison of these two medications as far as their strength or potency is concerned is not feasible since these medications have different indications..
Answered 6/30/2014
4.9k views
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A doctor has provided 1 answer
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