hi doctor , i am 23 years old.my doctor suggest 10 tablets letrozole 1st day of period to 10th day ,but isaw letrozole web site every doctor suggest after period completed then consume 5 tablets,but my doctor give 10 days 1st day of the period if any problem comes this 10 tablets consumed,actually my cycle 5 days for every month.my last date 23 july, i consumed 4 tablets now. Edit | Delete