I am 23 year old female and I suffer from very bad dysmenorrhea. I vomit, nausea, can't eat anything ant the pain is intolerable. Can't lie or stand up. If I lay down, I feel like puking more. I have to take 7-8 pills of meftal spas to ease the pain. It gives relief only for few hours. As I have 6 days of period, the pain would sometimes last till 4th day. Soon i'l be on my cycle and this time I have decided to try Drotin. Can you tell me if it would be effective as compared to M.spas.