Pyroxin Pyridoxine Hydrochloride Penicillamine
ModerateVarious drugs, such as isonicotinic acid hydrazide, cycloserine, penicillamine, hydrazine and anovulatory steroids, may also increase the requirement for pyridoxine.
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.