Ad
related to: spironolactone vs aldactone side effectsA prescription drug card that actually does work - BBB.org
Search results
Results from the WOW.Com Content Network
High doses of spironolactone, which are needed for considerable antiandrogenic effects, are not recommended for men due to the high risk of feminization and other side effects. Spironolactone can be used to treat symptoms of hyperandrogenism , such as due to polycystic ovary syndrome .
Also has a high incidence of psychiatric side effects such as depression, anxiety, and fatigue. [citation needed] Spironolactone (Aldactone): An antimineralocorticoid (aldosterone antagonist) with additional/coincidental antiandrogen activity. Specifically acts as an AR antagonist, weak antigonadotropin, and weak steroidogenesis inhibitor.
Spironolactone has been identified as an inhibitor of NRG1‐ERBB4 signaling. [142] Spironolactone has been found to act as a potent inhibitor of the pannexin 1 channel, and this action appears to be involved in its antihypertensive effects independently of MR antagonism. [143] Spironolactone has been found to block hERG channels. [144]
Hans Selye, a Hungarian-Canadian endocrinologist, studied the effects of aldosterone antagonists on rats and found that the use of one of the first aldosterone antagonists, spironolactone, protected them from aldosterone-induced cardiac necrosis. The same year, 1959, spironolactone was launched as a potassium-sparing diuretic.
Triamterene – increased renal side-effects; Aldosterone antagonists, also known as mineralocorticoid receptor antagonists: [7] Spironolactone – most widespread use, inexpensive; Eplerenone – more selective so reduced side-effects but more expensive and less potent
As another example, the steroidal antiandrogens cyproterone acetate and spironolactone possess off-target actions including progestogenic, antimineralocorticoid, and/or glucocorticoid activity in addition to their antiandrogen activity, and these off-target activities can result in additional side effects. [98]
Spirolactones are a class of functional group in organic chemistry featuring a cyclic ester attached spiro to another ring system. The name is also used to refer to a class of synthetic steroids, called steroid-17α-spirolactones, 17α-spirolactosteroids, or simply 17α-spirolactones, which feature their spirolactone group at the C17α position.
Unlike spironolactone, bicalutamide has no antimineralocorticoid activity, [97] and for this reason, has no risk of hyperkalemia (which can, rarely/in severe cases, result in hospitalization or death) [112] or other antimineralocorticoid side effects such as urinary frequency, dehydration, hypotension, hyponatremia, metabolic acidosis, or ...