It causes no known physical damage. Aslong as your mind is fully developed from puberty you should be alright. Also, I advise you have a 'sitter', and take maybe half the tab, then if it is'nt strong enough drop the other half; better safe than sorry. If I was in the same position, I would take it. Be in a good state of mind and in a carefree and comfortable enviroment, also; make sure you have nothing to do that day. Look it up and find some reliable resources to inform you about it: I recommend www.erowid.org