Exforge 5/80mg 1pcs

Amlodipine and Valsartan combination is indicated for the treatment of hypertension. This fixed combination drug is not indicated for the initial therapy of hypertension

Combined antihypertensive preparations

Amlodipine is a dihydropyridine calcium channel blocker that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. Valsartan blocks the vasoconstrictor and aldosterone-secreting effects of Angiotensin II by selectively blocking the binding of Angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for Angiotensin II synthesis. Amlodipine and Valsartan have been shown to be effective in lowering blood pressure. Both Amlodipine and Valsartan lower blood pressure by reducing peripheral resistance, but calcium influx blockade and reduction of Angiotensin II vasoconstriction are complementary mechanisms.

Amlodipine is an effective treatment of hypertension in once daily doses of 2.5 mg-10 mg while Valsartan is effective in doses of 80 mg-320 mg. In clinical trials with Amlodipine and Valsartan combination using Amlodipine doses of 5 mg-10 mg and Valsartan doses of 160 mg-320 mg, the antihypertensive effects increased with increasing doses.

No drug interaction studies have been conducted with Amlodipine and Valsartan combination and other drugs, although studies have been conducted with the individual Amlodipine and Valsartan components

Amlodipine and Valsartan combination is contraindicated in patients who are hypersensitive to any compounds of this product.

The most common side effects include peripheral edema, vertigo, nasopharyngitis, upper respiratory tract infection and dizziness.

Pregnancy: Amlodipine and Valsartan combination should not be used in 2nd and 3rd trimester because it can cause fetal death .Nursing Mothers: It is not known whether Valsartan and Amlodipine are excreted in human milk. Because of the potential for adverse effects on the nursing infant, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.