Azathioprine Methotrexate
ModerateIf you take Azathioprine together with a high dose of Methotrexate, your doctor may need to change the dose so your white blood cell count stays at a safe level. Never adjust the dose yourself. Your doctor will usually check your blood counts with regular tests.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.