Tacrosoft Forte Ointment 20gm contains Tacrolimus, an immunosuppressant from the calcineurin inhibitor class. It is commonly used to treat skin conditions like eczema (atopic dermatitis) caused by an overactive immune system, especially when steroid treatments are not effective or suitable. It is also used to help prevent organ transplant rejection in patients who have received a liver, kidney, or heart transplant by calming the immune response. Other similar products include Tacrosoft Cream and Tacrosoft Forte Cream, which are also used for managing immune-related skin conditions. You should not use this ointment if you are allergic to Tacrolimus or similar antibiotics like macrolides. Tell your doctor if you have a history of liver or heart problems before starting treatment. Stop using the cream and consult your doctor immediately if you experience signs like fever, fatigue, bruising, yellowing of the skin or eyes, confusion, low urine output, or seizures. Limit your exposure to sunlight and UV rays while using Tacrolimus ointment—use high-SPF sunscreen and wear protective clothing. Since this medicine lowers your immune system, it can slightly increase the risk of infections or cause side effects like diarrhea, especially if it continues for more than one day. If you are due for any vaccinations, consult your doctor beforehand. Also, be aware that the price of Tacrosoft Forte Cream or Tecum 0.1 ointment may vary depending on the pharmacy or seller. Always use this medicine as advised by your doctor.