anyone have any success with it and what side effects? i took fina last summer for 3-4 months and noticed my hair thicken a bit more but my di** was dead for 2 of those months and another 3 months after i stopped it. since that, i dont wanna use it anymore. i pyramid'd it from .5mg to 2g max. my hair just started shedding again and its pissin me off. im still decidin if i should just go rogain