Oppositive or negati: Idiosyncratic refers to an unusual response to a medication, sometimes the opposite for which it was given. These are not allergies, but drug reactions, which should be relayed to any health professional you see.
Answered 11/26/2013
5.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question