Drug information provided by: Merative, Micromedex®

It is very important that your doctor check your progress to make sure that this medicine is working properly and to check for unwanted effects.

Do not use a growth hormone medicine for at least 1 week before receiving this medicine.

Do not use armodafinil (Nuvigil®), bosentan (Tracleer®), carbamazepine (Tegretol®), efavirenz (Sustiva®), enzalutamide (Xtandi®), etravirine (Intelence®), mitotane (Lysodren®), modafinil (Provigil®), phenytoin (Dilantin®), rifampin (Rifadin®, Rimactane®), rufinamide (Banzel®), or St. John’s wort together with macimorelin. These medicines may decrease the amount of macimorelin in the blood, which may cause a false positive result to adult growth hormone deficiency test. Your doctor may tell you to stop taking these medicines for a certain period of time before using macimorelin.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.