Chlortalidone
From Wikipedia, the free encyclopedia
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Chlortalidone
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| Systematic (IUPAC) name | |
| 2-chloro-5-(1-hydroxy-3-oxo-1,2-dihydroisoindol-1-yl)- benzenesulfonamide | |
| Identifiers | |
| CAS number | |
| ATC code | C03 |
| PubChem | |
| DrugBank | |
| Chemical data | |
| Formula | C14H11ClN2O4S |
| Mol. mass | 338.767 g/mol |
| Pharmacokinetic data | |
| Bioavailability | ? |
| Protein binding | 75% |
| Metabolism | ? |
| Half life | 40 hours |
| Excretion | Renal |
| Therapeutic considerations | |
| Pregnancy cat. | |
| Legal status | |
| Routes | Oral |
Chlortalidone (formerly spelled chlorthalidone in the UK) is a thiazide diuretic, used to treat hypertension.
It is also available in the UK as a combination product with the beta blocker atenolol as Co-tenidone.
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| Antiadrenergic agents (including alpha) | centrally acting (Clonidine, Guanfacine, Methyldopa, Moxonidine, Rescinnamine, Reserpine, Rilmenidine) • ganglion-blocking/nicotinic antagonist (Mecamylamine, Trimethaphan) • peripherally acting (Prazosin, Guanethidine, Indoramin, Doxazosin) |
| Vasodilators | Diazoxide • Hydralazine • Minoxidil • Nitroprusside • Phentolamine |
| Other antihypertensives | serotonin antagonist (Ketanserin) • endothelin receptor antagonist (Bosentan, Ambrisentan, Sitaxsentan) |
| Low ceiling diuretics | Thiazide (Bendroflumethiazide, Chlorothiazide, Hydrochlorothiazide) • Chlortalidone • Indapamide • Quinethazone • Mersalyl • Metolazone • Theobromine • Cicletanine |
| High ceiling diuretics | Loop diuretic (Bumetanide, Furosemide, Torasemide) |
| Potassium-sparing diuretics | ESC blockers (Amiloride, Triamterene) • aldosterone antagonists (Spironolactone, Eplerenone, Potassium canrenoate, Canrenone) |