Im using oxytetacline [or something] for acne....?!

Im using oxytetacline [or something] for acne....?

and only used it for few days .....but im not sure if im using it correctly...its a antibiotic...it says take 2 tablets on empty stomach or hour before food....so does that meaN both? and also at what time shud i have them...like how many hour gap in between..
it not working so far...admitedly ive only used it for 3 days.....something im doing rong?
ALSO is diet a part of skin issues too...my diets crapp...

thanks

Diet is key factor in skin issues.... drink around 2 litres of water a day, without fail!! It has a masive and quite immediate (within about 3-4days) effect on your skin....

And don't stress, as that makes it worse...