Nebido Ampoule 1000 Mg contains long-acting testosterone undecanoate for testosterone replacement in adult men with confirmed hypogonadism based on symptoms and laboratory testing.

Ingredients: Each 4 mL ampoule contains testosterone undecanoate 1000 mg, equivalent to 250 mg/mL, in an oily solution containing benzyl benzoate and refined castor oil.

How to use: A healthcare professional injects the full ampoule very slowly and deeply into the gluteal muscle, avoiding a blood vessel. Maintenance injections are generally every 10–14 weeks; the second injection may be given after 6 weeks according to testosterone levels and clinical response.

Important safety information: Injection-site pain, acne, increased red-cell count, weight change, mood or libido changes and prostate-related effects may occur. Rare pulmonary oil microembolism, breathing difficulty or anaphylaxis requires immediate care.

This information supports safe use and does not replace individual advice from a qualified healthcare professional.