Can Metatone Be Taken For A Missed Period?

i am 29 year s old, trying to be come pregnant but all in vain, i am so disappointed now b'cos i missed my period in Dec 2010 and test positve for pregnancy but i did scan too and the result was negative. I consulted a doctor he precribe this drug for me to buy [syr M2 Tone] but this is what they gave me from the drug store Metatone. please i want to know if that was the right drug that the precribe