Tacrolimus is an immunosuppressive drug. It is used after allogeneic organ transplant to lower the risk of organ rejection and also as a topical medication in the treatment of T-cell-mediated diseases such as eczema and psoriasis.

Scopolamine hydrobromide trihydrate is a hydrate that is the trihydrate form of scopolamine hydrobromide. It has a role as a mydriatic agent, a muscarinic antagonist, an anaesthesia adjuvant, an antispasmodic drug and an antiemetic.

Rapamycin, also known as sirolimus , is a macrolide compound that is used to coat coronary stents, prevent organ transplant rejection and treat a rare lung disease called lymphangioleiomyomatosis. It has immunosuppressant functions in humans and is especially useful in preventing the rejection of kidney transplants.

Tamsulosin is a medication used to treat symptomatic benign prostatic hyperplasia and chronic prostatitis and to help with the passage of kidney stones.