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.
A: Vaginal estrogen, such as Estrace Vaginal Cream (estradiol vaginal cream) belongs to a class of medications called hormones. Estrace Vaginal Cream works by replacing estrogen that is normally produced by the body. Vaginal estrogen is normally prescribed for treating vaginal dryness, itching, and burning, painful or difficult urination, and sudden need to urinate immediately in women who are experiencing or have experienced menopause.