If you utilize the Sunday Start, use non-hormonal back again-up contraception which include condoms and spermicide for the initial seven days that you choose to get Previfem®. You don't need back-up contraception if you employ the Day 1 Start. Norgestimate/ethinyl estradiol performs for pregnancy avoidance in a handful of methods. https://travisuqnju.pages10.com/a-simple-key-for-tri-previfem-tablet-unveiled-65925064