a. An alteration of the form of a word by the addition of an affix, as in English dogs from dog, or by changing the form of a base, as in English spoke from speak, that indicates grammatical features such as number, person, mood, or tense.
Generic Estrace. As all of the patents for Estrace (estradiol) have expired, several companies have chosen to manufacture a generic version of the drug. The generic versions are sold in three strengths: estradiol 0.5 mg, estradiol 1 mg, and estradiol 2 mg.
Estradiol is a form of estrogen, a female sex hormone that's produced by the ovaries. Estradiol comes in an oral form, a transdermal skin patch, a vaginal ring, or as a topical gel, spray, or emulsion.he drug is available under several brand names such as Estrace (oral pill); EvaMist (spray); Vagifem (vaginal pill); Estring, Femring (vaginal rings); Climara, Alora (skin patches); and Divigel and Estrogel (topical gels). Estradiol is used to treat and prevent hot flushes in women experiencing menopause.