all other agents and combination products are not FDA-indicated for migraine ‡ Combination of butalbital (a 5-allyl-5-isobutyl-barbituric acid, used for tension headaches), isometheptene (a ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. With the ever-increasing complexity of new drug compounds, their crystallization is ...

all other agents and combination products are not FDA-indicated for migraine ‡ Combination of butalbital (a 5-allyl-5-isobutyl-barbituric acid, used for tension headaches), isometheptene (a ...