Definition Pharmaceutical agents are excreted primarily in the urine and, via the liver, in the bile in the stool. When excreted via the bile, they re-enter the small intestine, where they may be reabsorbed. They are transported back to the liver via the portal vein. This repetitive process is called the enterohepatic circulation. It prolongs … Enterohepatic Circulation
Products Most sartans are commercially available as tablets or film-coated tablets. Losartan was the first agent approved in many countries in 1994 (Cosaar, USA: 1995, Cozaar). Sartans are often combined with hydrochlorothiazide fix. The name of the drug group is derived from the suffix -sartan of the active ingredients. The drugs are also called angiotensin … Sartans
Effects The RAAS is activated in the presence of low blood pressure, decreased blood volume, hyponatremia, and sympathetic activation. Main actions: mediated via angiotensin II: Vasoconstriction Blood pressure increase Release of catecholamines Hypertrophy at the heart Mediated via aldosterone: Water and sodium ions are retained Potassium ions and protons are eliminated Overview of the RAAS … Renin-Angiotensin-Aldosterone System (RAAS)
Products Irbesartan is commercially available in the form of film-coated tablets as a monopreparation (Aprovel, generic) and as a fixed combination with hydrochlorothiazide (Co-Aprovel). It has been approved in many countries since 1997. Generics entered the market in many countries in August 2012. Generic versions of the combination preprinted with hydrochlorothiazide went on sale in … Irbesartan
Introduction CoAprovel® is an antihypertensive drug containing 2 active ingredients: hydrochlorothiazide and irbesartan. It is used when one of these active ingredients does not lower blood pressure sufficiently, either due to lack of potency or due to side effects that are too strong at low doses. As these 2 substances intervene in different ways in … CoAprovel
Dosage and intake CoAprovel® is swallowed as a tablet once a day. These tablets usually contain 150 or 300 mg irbesartan and 12.5 or 25 mg hydrochlorothiazide. Depending on the reason for the intake and the severity of the symptoms, the required dose may vary, but higher doses than 300mg/25mg are not recommended. The most … Dosage and intake | CoAprovel
Symptoms High blood pressure is often asymptomatic, meaning that no symptoms occur. Nonspecific symptoms such as headache, bleeding in the eye, nosebleeds, and dizziness are observed. In advanced disease, various organs such as the vessels, retina, heart, brain and kidney are affected. Hypertension is a known and important risk factor for atherosclerosis, dementia, cardiovascular diseases … Hypertension
