pyrimethamine

  Sulphonamides or sulpha drugs are generally known as folate synthesis inhibitors because they inhibit the synthesis of folic acid, an important precursor for the synthesis of nucleic acids in pathogenic bacteria. They are antimetabolites; and antibiotics in this category include pyrimethamine, trimethoprim, sulphamethoxazole and sulphamethoxazole-trimethoprim. Sulphonamides are the largest antibiotic family that acts as […]