Teri Robert is one of the best migraine writers anywhere, and this link does not disappoint. It is definitely deserving of one of the top 3 for this page. While it does not go into any detail about specific medications, and the material re: otc meds may not stay current for long, it is easy for anyone to understand and gives a worksheet to help get you started and an excellent plan for emergency situations that is missing in almost every other website out there. Highly recommended reading.