Letrozole 5 mg and ovulation

Letrozole temporarily lowers oestrogen production. In fertility care, that change can encourage the brain and ovaries to develop and release an egg in people who do not ovulate regularly. The medicine is usually taken on specific days early in a menstrual cycle, but the exact schedule varies with the reason for treatment and the clinic's protocol.

This fertility use is different from letrozole prescribed for hormone-sensitive breast cancer. Tablets, timing, tests, and follow-up should never be transferred from one person or purpose to another.

Follow the written cycle instructions and attend scans or hormone checks if offered. Tell the clinic about irregular bleeding, pregnancy, breastfeeding, liver disease, ovarian cysts, and all medicines. Ask when intercourse or insemination should be timed and when a pregnancy test is appropriate.

Possible effects include hot flushes, headache, tiredness, dizziness, nausea, or blurred vision. Avoid driving if dizziness or visual symptoms affect you. Do not repeat a course, increase the dose, or obtain tablets online without the fertility clinician's direction.

Contact the fertility clinic urgently for severe pelvic pain, marked abdominal swelling, heavy bleeding, faintness, or breathing difficulty. Seek emergency help for sudden severe pain with collapse or for trouble breathing. Report persistent visual changes promptly.

Ask why ovulation induction is recommended, which cycle days to use, how ovulation will be confirmed, what to do after a missed tablet, and when to call the clinic.