I have been suffering from Headaches (2 times a week) since past 20 years . All painkillers were taken, Allopathy, homeopathy ... nothing worked. Since past 2 months, I have started 1 tablet of Inderal 10 mg daily morning. It has worked miracles for me. As of today, there are no headaches at all. Wonder drug for me. I have No side effects at all. I just wanted to know, Can I continue Inderal 10 mg lifelong ... so that my headaches donot occur again.