Allergy: Insect Sting Topic Guide - Medications and Vitamins
Promethazine is in a group of drugs called phenothiazines (feen-oh-THYE-oh-zeens)...learn more »
Promethazine is in a group of drugs called phenothiazines (FEEN-oh-THYE-a-zeens). It works by changing the actions of chemicals in your brain. Promethazine a...learn more »
Prednisone is a steroid. Prednisone prevents the release of substances in the body that cause inflammation. Prednisone also suppresses the immune system...learn more »
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