Thanks guys.
Hipps, I hope so! I was plagued throughout my early teens but for the 13 or so years I was taking the Pill have had clear skin, and have no desire to go back to being spotty!
Stellina, hope it works for me too!
Mike, they're just erythromycin tablets (small, red ones that look like sweets!) 250mg. No brand name or anything.
I'm sure I will have finished the course before breast milk becomes an issue - and will probably switch to a topical treatment if I become pregnant and still spotty!
Thanks for the reassurance.