Devit-3 IM Ampoule is a vitamin D3 supplement in injectable form, containing 300,000 IU/ml of vitamin D3 (cholecalciferol). It is administered through intramuscular injection for the treatment of vitamin D deficiency. This is a prescription medication that should only be administered by or under the supervision of a healthcare professional. The IM (intramuscular) formulation allows for direct delivery of vitamin D3 into the muscle tissue. As this is a medical product, please consult your healthcare provider for specific dosing instructions and medical advice.