Sulfonamides (sulphonamides) are a group of man-made (synthetic) medicines that contain the sulfonamide chemical group. They may also be called sulfa drugs and are used for a wide …

Sulfonamides are a class of drugs from a sulfur-containing chemical (sulfanilamide). Side effects of sulfonamides may include dizziness, lethargy, diarrhea, nausea, vomiting, headache, …

Feb 1, 2025 · Sulfur is used to treat many kinds of skin disorders. Sulfur cream, lotion, ointment, and bar soap are used to treat acne. Sulfur ointment is used to treat seborrheic dermatitis and …

Dec 3, 2025 · If you're allergic to sulfa, you need to be aware of antibiotics and other drugs known as sulfonamides that contain the chemical. See a list of sulfa drugs and information about …

Sulfonamides or sulfa drugs are a class of antibiotics that target bacteria causing infections. Learn about how they work, uses, side effects, and a list of drugs.

Sulfonamide drugs were the first broadly effective antibacterials to be used systemically, and paved the way for the antibiotic revolution in medicine. The first sulfonamide, trade-named …

Sep 18, 2024 · Do some antibiotics give you a rash or hives? If they’re sulfa drugs, you could have a sulfa allergy. WebMD tells you what you need to know.

Nov 29, 2022 · Sulfonamides, or “sulfa drugs,” are a group of medicines used to treat bacterial infections. Sulfonamides are antibacterial agents that paved the way for the widespread use of …

What are sulfonamide (sulfa) drugs? ‘Sulfa’ is a broad term used to describe medications that contain a sulfonamide (sulphonamide) functional group within their molecular structure. They …

What are sulfonamides? Sulfonamides, also known as sulfa drugs, are a class of synthetic (not naturally occurring) medications. They get their name from what they all have in common: a …