Mepergan fortis: Meperidine is a narcotic painkiller and promethazine is an anti-nausea medication. Mepergan fortis can cause side effects that may impair your thinking or reactions. It also has many drug interactions and can't be mixed with alcohol. This medication is very addictive and should be used only by the person it was prescribed for.
Answered 8/25/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
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