title: Pharmacology of bromocriptine in health and disease.
abstract: Bromocriptine, a lysergic acid derivative with a bromine atom at position 2, has been found to have unique effects on the dopamine receptors in the pituitary and central nervous system and peripherally. It is rapidly and completely absorbed from the gut and is mainly excreted in the bile and faeces. It seems to have a particular specificity for the pituitary prolactinotrophe although it does have other effects in different diseases states. In spite of the fact that it is an ergot derivative, it is remarkably free of ergot vascular side effects in the doses needed for therapeutic benefit. The most common adverse effect are nausea, vomiting and postural symptoms. These can be overcome by starting at low doses and increasing the therapeutic levels. Its major use is in the suppression of prolactin in states where this hormone is elevated irrespective of cause. It has also been used in the treatment of acromegaly and is under investigation for use in other disease states probably linked with prolactin system or dopaminergic receptors.
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000728:Androgens / Q000378:metabolism; D001971:Bromocriptine / Q000009:adverse effects / Q000378:metabolism / Q000494:pharmacology* / Q000627:therapeutic use / Q000633:toxicity; D055598:Chemical Phenomena; D002621:Chemistry; D004064:Digestive System / Q000187:drug effects; D005640:Follicle Stimulating Hormone / Q000378:metabolism; D013006:Growth Hormone / Q000378:metabolism; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007408:Intestinal Absorption; D007700:Kinetics; D007986:Luteinizing Hormone / Q000378:metabolism; D009074:Melanocyte-Stimulating Hormones / Q000378:metabolism; D009420:Nervous System / Q000187:drug effects; D011388:Prolactin / Q000378:metabolism; D013972:Thyrotropin / Q000378:metabolism; D014018:Tissue Distribution; D014566:Urogenital System / Q000187:drug effects
chemical_list: D000728:Androgens; D001971:Bromocriptine; D000324:Adrenocorticotropic Hormone; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D013972:Thyrotropin; D013006:Growth Hormone; D009074:Melanocyte-Stimulating Hormones