Clinical Pharmacology Details


Irbesartan


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Indications & Dose:

Hypertension 



Adult 18–74 years: Initially 150 mg once daily, increased if necessary to 300 mg once daily


Adult 75 years and over: Initially 75–150 mg once daily, increased if necessary to 300 mg once daily


Hypertension in patients receiving haemodialysis



Adult: Initially 75–150 mg once daily, increased if necessary to 300 mg once daily


Renal disease in hypertensive type 2 diabetes mellitus  



Adult 18–74 years: Initially 150 mg once daily,increased if tolerated to 300 mg once daily Adult 75 years and over: Initially 75–150 mg once daily, increased if tolerated to 300 mg once daily


Renal disease in hypertensive type 2 diabetes mellitus in patients receiving haemodialysis



Adult: Initially 75–150 mg once daily, increased if tolerated to 300 mg once daily 

Contraindications:

Side Effects:

CNS: Dizziness, headache, weakness or tiredness


CV: First dose hypotension, fluid retention, orthostatic effects, syncope


GI: Diarrhea, dyspepsia/heartburn


MS: Trauma


RESP: Cough, upper respiratory infection


MISC: Angioedema


 

Cautions:

Precautions:

Angioedema (associated with aspirin and/or penicillin allergy), aortic or mitral valve stenosis, coronary artery disease, breast feeding, elderly patients, hypertrophic cardiomyopathy, hypotension (sodium or volume depleted patients), pregnancy, renal artery stenosis, solitary kidney, or CHF 


PREGNANCY AND LACTATION:Pregnancy category C (first trimester—category D, second and third trimesters); drugs acting directly on the renin -aniotensin aldosterone system are documented to cause fetal harm (hypotension, oligohydramnios, neonatal anemia, hyperkalemia, neonatal skull hypoplasia, anuria, and renal failure; neonatal limb contractures, craniofacial deformities, and hypoplastic lung development; breast milk excretion unknown


 

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