hi,

i had  a sex with my girl friend, now she got worried about his periods, we met a doctor before 3 days of her period date and take urine text , i got a report is negative, and doctor gave a tablet(meprate rb). i want to know it is a correct tablet to avoid pregnant. i want to know any other tablets available in chennai. Pls assist me what kind of tablets available in chennai. how to use this that tablets please tell me . whare i buy this if you know the best safe place to buy please provide me.