Hi ! I have excessive pain during periods especially first day . With that I also have gastric problem and also have vomiting son first day. I have been consuming mefta spas from last few months. Sometimes the pain becomes controllabe and I don t have vomiting. But since last two times after consuming one tablet of Mefta spas there is no relief from pain. Also vomiting problem persists.please suggest what to do . I don t take a second tablet as it may harm. But I have excessive pain and vomiting during period. Please suggest which drug is best suitable for this condition