soln; contains benzalkonium chloride. Trimethoprim is a synthetic antibacterial drug active against a wide variety of aerobic gram-positive and gram-negative ophthalmic pathogens. Trimethoprim ...

History of drug-induced immune thrombocytopenia with use of trimethoprim and/or sulfonamides. Megaloblastic anemia due to folate deficiency. Children <2 months. Marked hepatic damage. Severe renal ...

Fact checked by Nick Blackmer The Food and Drug Administration (FDA) recently approved a new antibiotic to treat urinary ...