ESTROMON (Generic of Premarin). Conjugate Estrogens 0.625 mg. Product size: 10 x 10 tablets. Is a hormone replacement therapy (HRT) used to manage moderate to severe vasomotor symptoms associated with menopause? Also indicated in atrophic vaginitis, vulvar kraurosis, hypogonadism, and female castration, and primary chronic failure. Conjugated estrogens used in conjunction with other therapeutic measures (eg diet, calcium, physical therapy) to retard osteoporosis associated with estrogen deficiency in menopausal women. ACTIVE INGREDIENT: Conjugate Estrogens 0.625mg. DESCRIPTION It occurs as a pink round bi­convex tablet with a diameter of 6.5 mm. engraved “S” script on one side and the other side is smooth.