What is the most important information I should know about Loniten (minoxidil)?
Minoxidil tablets should not be used to promote scalp hair growth. You should not use this medication if you are allergic to minoxidil, or if you have pheochromocytoma (adrenal gland tumor). Before using minoxidil, tell your doctor if you have angina (chest pain), congestive heart failure, kidney disease, epilepsy or other seizure disorder, or if you have recently had a heart attack. Tell your doctor about all other medications you use, especially guanethidine (Ismelin). Call your doctor at once if you have a serious side effect such as swelling in your legs or ankles, chest pain, fast or pounding heartbeats, trouble breathing, swelling or rapid weight gain, sudden numbness or problems with vision or speech, the first sign of any skin rash, or if you feel like you might pass out. Keep using this medicine as directed, even if you feel well. High blood pressure often has no symptoms, so you may not know when your blood pressure is high. You may need to use blood pressure medication for t
