Define pharmaceutical: of, relating to, or engaged in pharmacy or the manufacture and sale of pharmaceuticals â pharmaceutical in a sentence of, relating to, or engaged in pharmacy or the manufacture and sale of pharmaceuticalsâ¦ See the full definition
Hypothyroidism (underactive thyroid) Overview. Hypothyroidism (underactive thyroid) is a condition in which your thyroid gland doesn't produce enough of certain important hormones. Women, especially those older than age 60, are more likely to have hypothyroidism. Hypothyroidism upsets the normal balance of chemical reactions in your body.
Thyroid hormone plays a critical role dur-. ing pregnancy both in the development of a. healthy baby and in maintaining the health of. the mother. Women with thyroid problems can have a. healthy pregnancy and protect their fetusesâ. health by learning about pregnancyâs effect. on the thyroid, keeping current on their thy-. roid function testing, and taking the required. medications.