Tamoxifen citrate is a nonsteroidal agent that has demonstrated potent antiestrogenic effects related to its ability to compete with estrogen for binding sites in target tissues. Tamoxifen citrate is an oral anti-estrogen and estrogen antagonist which competes with estrogen at the receptor sites red..
Tamoxifen is an oral preparation containing 20 mg of the substance Tamoxifen Citrate.Tamoxifen is not a steroid, rather a selective estrogen blocker. While Tamoxifen doesn't prevent the buildup of estrogen in the body, it does prevent it from acting on certain receptors, most notably, those located ..