Letrozole

Uses of Letrozole

Letrozole is commonly used to treat Breast Cancer, Infertility, Infertility Due To Anovulation

How Letrozole Works

Letrozole is a non-steroidal aromatase enzyme inhibitor. It significantly reduces serum oestrogen concentration by competitively bind to an enzyme, blocking the conversion of androstenedione and testosterone into oestriol and oestradiol respectively.

Side Effects of Letrozole

Increased cholesterol level, Increased/decreased appetite, Difficulty sleeping (insomnia), Depression, Dizziness, Headache, Palpitations , Hot flushes , Hypertension, Perfused sweating

Information About Letrozole

Letrozole is a third-generation non-steroidal aromatase inhibitor used to treat hormone receptor-positive breast cancer in postmenopausal women and ovulation induction in Singapore. Available as a 2.5mg oral tablet taken once daily, it is HSA-registered and available on prescription only in Singapore. It achieves near-complete oestrogen suppression — greater than 99% reduction in circulating oestradiol — through reversible competitive aromatase inhibition, making it highly effective for both adjuvant breast cancer treatment and controlled ovarian stimulation. A valid doctor's consultation is required before dispensing. Order Letrozole online at DoctorOnCall Singapore with same-day delivery available. Speak to a DoctorOnCall physician today to check if Letrozole is right for you.

Letrozole is a medication commonly used to treat hormone receptor-positive breast cancer in postmenopausal women and may also be used in certain fertility treatments. It works by blocking the aromatase enzyme, which reduces estrogen production in the body and helps slow the growth of estrogen-dependent cancer cells. Letrozole belongs to a class of medications known as aromatase inhibitors and is widely used in oncology and reproductive health care. Find affordable Letrozole options from trusted brands at DoctorOnCall.

Conclusion

Consult our doctors online for safe and effective use of Letrozole tailored to your health needs. Find the best prices for affordable Letrozole tablets at DoctorOnCall Singapore.

Warnings

Kidney Use With Care

No dose adjustment of Letrozole is needed in mild to moderate kidney disease. There is no information regarding dose titration in severe kidney disease. Therefore, Letrozole should be used with caution in severe kidney disease. Please consult your doctor.

Alcohol Safe

It is safe to consume alcohol with Letrozole as there is no known drug interactions.

Pregnancy Not Safe - High Risk

Letrozole is contraindicated in pregnancy as there are reported cases of congenital malformations such as ambiguous genitalia and labial fusion.

Driving Not advisable

Letrozole may cause side effects such as dizziness, headaches, nausea or tiredness, all of which could affect your ability to concentrate and drive.

Liver Use With Care

Letrozole should be used with caution in patients with severe liver disease as dose adjustment of Letrozole may be needed. However, in mild to moderate liver disease, no dose adjustment is required. Please consult your doctor.

Lactation Not Advisable

There is no information regarding the presence of Letrozole and its metabolites in human milk. Therefore, the risk of adverse effects cannot be excluded and it is not recommended to use the medication during the nursing period.