Antinal Suspension is an intestinal antiseptic containing Nifuroxazide, a broad-spectrum antimicrobial agent effective against various enteropathogenic bacteria, including E. coli, Salmonella, Shigella, Campylobacter, and Yersinia. It is commonly used to treat acute diarrhea and gastroenteritis, particularly when caused by bacterial infections. The suspension form is suitable for children and adults who have difficulty swallowing tablets.