This question is regarding the drug use during the pregnancy.What is the use of DHA during the pregnancy?. Our doctor prescribed the combination of folic acid,Pyridoxine and mecobalmin combination. But the pharmacy person gave me the following combination Folic acid,DHA,Pyridoxine and Mecobalmin. I came to know these after I reached to home. I couldn't contact my doctor and we don't want stop medication also.What should I do? Shall we continue the medication which was dispensed by pharmacist.Will it harm or safe? Looking for your reply.