hello mam my wife is 28 year old and 44kgs her weight and 5feet 1 inch height. she is 3 months pregnent. we had consuted our first gynac and she was prescribed fol5,Bcomplex and sustain 100mg once a day orally. as she had an history of miscarriage we had consuted another gynac for second opinion and he had precribed her sustain 400mg bd and dhuphastin once day. recently she had sonography done and featus is fine. just wanted to ask does these medicines has any effect on baby and when they should be discontiued