How to use propecia finasteride?
Take this medication by mouth with or without food as directed by your doctor. If you have nausea, you may take this drug with food. Consult your doctor or pharmacist about other ways to decrease nausea (e.g., antihistamines, lying down for 1 to 2 hours with as little head movement as possible).The dosage is based on your medical condition and response to treatment. To reduce the risk of side effects, your doctor may tell you to gradually increase your dose when starting propecia.The maximum recommended dose is 400 milligrams a day. If you have serious kidney disease (e.g., if you are on dialysis), the maximum recommended dose is 100 milligrams every 12 hours. If you have serious liver disease (e.g., cirrhosis), the maximum recommended dose is 50 milligrams every 12 hours. If you are older than 75 years, the maximum recommended dose is 300 milligrams a day.Pain medications work best if they are used as the first signs of pain (or migraine) occur. If you wait until the pain has worsened