Tamoxifei — Tamoxifen Citrate

Pharmaceutical Name: Tamoxifei | Chemical Name: 4-Tamoxifen Citrate

Chemical Information

• Chem.Abstr.Name: Ethanamine, 2-(4-(1,2-diphenyl-1-butenyl)phenoxy)-N,N-dimethyl-, (Z)-
• Molecular Structure: C26H29NO or C32H37NO8
• Molecular Weight: 563.65

Presentation

Each 20mg tablet is orange, film-coated, round, and concave with the KF imprint on one side. Supplied in plastic blister packs of 5 strips × 10 tablets (50 tablets per box). Each box includes a 10-digit authentication code for verification.

About Tamoxifei

Tamoxifei is commonly known as a SERM (Selective Estrogen Receptor Modulator). While sometimes mistakenly called an “anti-estrogen,” it is more accurately described as a SERM. SERMs act as estrogen receptor agonists or antagonists depending on the target tissue.

In the context of athletic performance and steroid use, Tamoxifei is primarily used for the prevention of gynecomastia. It works by competing with estrogen for receptor binding in breast tissue, effectively blocking estrogen’s activity in that area. This means that when steroids prone to aromatization are used, Tamoxifei can be an important companion to reduce estrogen-related side effects.