I just refilled my tamixifen prescription and the first month the brand/mfr was Mayne, no leg cramps. The refill brand/mfr is Mylan.I just started getting severe leg cramps while sleeping and during the day hip joint pain as well as ovary cramping. Im going to ask for a different brand/manufacturer next refill. I take liquid potassium and pill form magnesium calcium vitamin d and k supplements daily. Doesn't help with my leg cramps. I will try the tonic water before bed.
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