1. Basic Product Identification Calcitriol INN Name: Calcitriol Chemical Identity: 1,25-dihydroxyvitamin D3 Therapeutic Class: Vitamin D Algeria analog / calcium regulator Pharmacological Class: Hormone (active vitamin D metabolite) Dosage Forms: Capsules (oral) Injection (IV) Topical ointment (psoriasis) Primary Indications: Hypocalcemia (especi