Tablets
2.5 mg
Product Overview
Letrozole Tablets Description1,2
Letrozole is a nonsteroidal aromatase inhibitor that works by suppressing estrogen production through inhibition of the aromatase enzyme. It is primarily used in postmenopausal women for the treatment of hormone receptor–positive breast cancer, including both early-stage disease and advanced or metastatic breast cancer.
Mechanism of Action1,2
Letrozole binds to heme group of the cytochrome P450 subunit of the aromatase (enzyme) resulting in a reduction of estrogen (estrone, estradiol and estrone sulfate) biosynthesis in all tissues. The drug decreases estrogen levels by preventing the conversion of androgens to estrogen.
Common1
Contraindications1,2
Precautions1,2
WPPL operates as a 503A compounding pharmacy and prepares individualized prescription medications pursuant to provider direction. Compounded preparations are not reviewed, tested, or approved by the FDA.
This listing also includes commercially manufactured products for convenience; these items are not compounded by our pharmacy and are sold as provided by their manufacturers. Actual products in stock at time of dispensing may vary due to supply chain variability. Any statements regarding non-compounded products are manufacturer-supplied, have not been evaluated by the FDA, and are not intended to diagnose, treat, cure, or prevent any disease. WPPL does not verify or endorse any therapeutic claims made by manufacturers. Please refer to original labeling for complete product information.
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Providers: Let’s Partner for Better Patient Care
If you are a physician, clinic, or practice seeking a dependable Compounding Pharmacy partner, WP Pharma Labs is here to help. With dedicated account setup, streamlined ordering and responsive service, we support your therapeutic goals with specialized compounds designed for your patients.
To check product availability, check on the status of an existing order, request refills:
orders@wppharmalabs.com
New providers setup / update an existing account:
newaccounts@wppharmalabs.com
