Antibiotics and Other Sulfonamides to Avoid If You Have a Sulfa Allergy Medically reviewed by Jurairat J. Molina, MD Sulfa drugs are synthetic (man-made) medications made from sulfanilamide that ...

President Donald Trump today, Sept. 30, announced TrumpRX, a new website for Americans to buy drugs, while he touted lower prices across Pfizer drugs, according to the Wall Street Journal. Trump ...