Yep! Nolvadex is the "Brand" name, and Tamoxifen Citrate is the actual drug. Anything that says Tamoxifen Citrate (# mg) per pill, should be the active ingredient Tamoxifen Citrate, as long as it's from a reputable company. If taking orally, try to get tablets, not capsules. (Easier to avoid inert fillers from bad companies). Same thing as Ambien is the Brand name of the drug, but Zolpidem is the generic form of the drug. I've taken both to help sleep, no difference. Same active ingredients, one just costs more because the Brand name typically brought it to the market. Got to go to sleep now....bad Ambien.....