i've not heard of teenagers taking hormore stuff specifically for spots, but definitely antibiotics. i suffered terribly with spots and acne when i was a teenager and was determined that any child of mine would not suffer the same. my eldest (now in his late 20's) takes antibiotics all the time, as i do, and has done since he was in his teens. best bet is to go and see the doctor and see what they advise. normal teenage spots are one thing, acne can have a devastating effect on a persons confidence though, so i really wouldn't just brush it off as 'teenage spots'.