What is Femara 2.5mg (LETROZOLE)?
Third-generation aromatase inhibitor for postmenopausal hormone receptor-positive breast cancer. Off-label: ovulation induction in PCOS, male hypogonadism from hyperestrogenism.
How it Works
Non-steroidal competitive aromatase inhibitor — more potent than anastrozole. Reduces estrogen by over 99% in postmenopausal women.
Quick Specs
- Form
- Oral tablets — pre-dosed
- Active Ingredient
- LETROZOLE
- Dose per Tablet
- 2.5MG
- Pack Size
- 10×10 (100 tablets)
- Storage
- Room temperature (15–25°C), cool dry place
- Shelf Life
- 2–3 years (properly stored)
Common Side Effects
Arthralgia/myalgia (very common — major cause of discontinuation), hot flushes, bone loss/fractures, fatigue, headache, hypercholesterolemia.
Safety Warnings
Not for premenopausal women without ovarian suppression. Bone density monitoring required — bisphosphonate may be needed. Contraindicated in pregnancy. International shipping: 7–14 days

