A relative of the tomato and member of the nightshade (Solanaceae) family tomatillos provide that tart flavor in a host of Mexican green sauces. Article includes recipes, history, growing tips and nutritional information.
A MediGuard answered. Most bacitracin opthalmic preparations do not contain sulfacetamide (sulfa). If you're worried, however, make sure that your doctor and pharmacist are aware of any allergies you might have at the time they (a) write your prescription, and (b) dispense your medication.
Structural similarity between sulfonamide (left) and PABA (center) is the basis for the inhibitory activity of sulfa drugs on dihydrofolate (right) biosynthesis. A Sulfonamide (or sulphonamide) is a kind of drug. It is a man-made antibiotic. Their ability to kill infectious bacteria is their main function, but some types have other medical uses. For example, sulfasalazine, in addition to its use as an antibiotic, is also used in the treatment of inflammatory bowel disease. Sulfonamides (sometimes called sulfa drugs or sulpha drugs) contain the sulfonamide chemical group.