Common side effects include dizziness, low blood pressure, low blood potassium, muscle cramps, and kidney problems. Other serious side effects may include hearing loss and low blood platelets. A large observational study concluded that people with a sulfonamide antibiotic allergy may be allergic to sulfonamide non-antibiotics, such as<unk> , but this is likely due to certain people being at an increased risk in general to developing allergic reactions rather than cross-reactivity between sulfonamide-containing drugs. In smaller studies, the lack of cross-reactivity between sulfonamide antibiotics and sulfonamide non-antibiotics has been demonstrated. Blood tests are recommended regularly for those on treatment. Safety during pregnancy and breastfeeding is unclear.
Bumetanide
Amiloride
Tolvaptan
Torasemide
Furosemide
Dauricine
Chlorothiazide
Cyclothiazide