| MEP | a long-acting crystalline barbiturate (trade name Mebaral) used as a sedative and as an anticonvulsant in the treatment of epilepsy |
|---|---|
| MEP | a sedative and tranquilizer (trade name Miltown and Equanil and Meprin) used to treat muscle tension and anxiety |
| MEP | a sedative and tranquilizer (trade name Miltown and Equanil and Meprin) used to treat muscle tension and anxiety |