Tacrolimus capsules are a potent immunosuppressant medication primarily used to prevent the rejection of transplanted organs such as the kidney, liver, heart, or lung. It is a strong medicine available by prescription only and must be used under the supervision of a physician experienced in immunosuppressive therapy. 

Key Information

• Primary Use: To prevent the body's immune system from attacking a new, transplanted organ (organ rejection).

• Mechanism: It works by suppressing the activity of the immune system's T-cells, which are responsible for the rejection response.

• Dosage & Administration:

  • It is crucial to take the capsules at the same time every day, typically in two doses about 12 hours apart, to maintain a steady level of the medicine in the body.

  • Capsules should generally be taken on an empty stomach, either an hour before or 2 to 3 hours after a meal.

  • Swallow capsules whole. If this is not possible, your healthcare provider may give specific instructions for opening the capsule and sprinkling the contents onto a metal spoon with food, but this must be done carefully to avoid skin contact or inhalation.