Amlodipine is a calcium channel blocker that dilates (widens) blood vessels and improves blood flow. Amlodipine is used to treat chest pain and other conditions caused by coronary artery disease. Unfortunately our full catalog may not be displayed in your state. If you contact our Customer Support by one of the methods below, we will be able to assist you in locating the product you are looking for. Learn about once-daily TRIBENZOR® (olmesartan medoxomil, amlodipine, hydrochlorothiazide). See Prescribing & Safety Information including Boxed Warning. Questions about dosage and length of treatment with Plavix (clopidogrel), Effient (prasugrel), and aspirin after having a stent? Have you experienced allergic reactions or side-effects? Join the conversation. Buy Amlodipine Online - Buy Online Without Prescription. USA UK CANADA overnight delivery. Cheap price. Discounts up to 70%. Free shipping available. 1. How it works. Amlodipine may be used to treat heart conditions such as angina and high blood pressure. Amlodipine inhibits the influx of calcium ions across cardiac (heart) and smooth muscle causing relaxation of these muscles and dilation (widening). Learn about Norvasc (Amlodipine Besylate) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Amlodipine is a calcium channel blocker. Amlodipine relaxes (widens) blood vessels and improves blood flow. Benazepril is an ACE inhibitor. ACE stands for angiotensin converting enzyme. Posology. Adults. For both hypertension and angina the usual initial dose is 5 mg amlodipine once daily which may be increased to a maximum dose of 10 mg depending on the individual patient's response. Combining benazepril with potassium supplements, potassium containing salt substitutes, and potassium conserving diuretics such as amiloride (Moduretic), spironolactone , and triamterene (Dyazide, Maxzide), can lead to dangerously high blood levels of potassium.