Hmmmm, surprised by your's falling out of solution with 3% ethyl alc. Is it just formestane or are other ingredients in there? I know rxbody makes something with formestane and couple other things in there as well.
Well in any case, here is how to heat it. Boil a pan of water filled about the depth of where the bottle neck is. Once the water is boiling, take it off the burner, and then put your bottle in. The top/septum should not be covered with water, just up to the neck. Let it sit for 3 minutes, then remove gently swirl and see if the crystals are back in soln. If not, put back in the water and repeat in 3 min. This should put the formestane back in soln, although there is a chance it may crash again (hopefully not).
hope this helps,
DrG