P-Aminosalicylic Acid Monopotassium Salt

p-Aminosalicylic Acid Monopotassium Salt is the potassium salt form of aminosalicylic acid, an analog of aminobenzoic acid used as an active pharmaceutical ingredient in tuberculosis therapy. Its effects on mycobacteria may involve inhibition of folic acid or mycobactin synthesis, and it also inhibits the onset of drug resistance to streptomycin and isoniazid.