Last updated: 30th December, 2019 Ranitidine is a non-imidazole blocker of histamine receptors which is used for the treatment of gastrointestinal ulcers. Ranitidine is grouped as histamine (H2)-receptor antagonist class of drugs. Get to know how Ranitidine works, its side effects, precautions, and contraindications where Ranitidine is not suggested. How does the drug work? These drugs […]