http://boards.cannabis.com/showthread.php?t=6371
larghetto Reviewed by larghetto on . Concertaaa hey i got 3 concertas, herd supposed to be like speed, coke i dunno.....but it says alza 36.....im pretty sure its 36 mg since it can only either be 18 or 36..... but uhhh how do i take these and do i still get no sleep after i do them? Rating: 5