Both skeletal muscles and cardiac muscles contain striations among muscle cells and produce strong contractions, according to class notes from Yale University. Striations occur in crossing, alternating light and dark bands produced by proteins that make muscles contract, according to Dictionary.com. Continue Reading.
Pill imprint AMNEAL 669 has been identified as Acebutolol hydrochloride 200 mg. Acebutolol is used in the treatment of high blood pressure; ventricular arrhythmia; premature ventricular depolarizations; ventricular tachycardia; migraine prevention and belongs to the drug classes cardioselective beta blockers, group II antiarrhythmics. There is no proven risk in humans during pregnancy.
Amlodipine (as besylate, mesylate or maleate) is a medication used to lower blood pressure and prevent chest pain. It belongs to a group of medications known as dihydropyridine-type calcium channel blockers. By widening of blood vessels it lowers blood pressure. In angina, amlodipine increases blood flow to the heart muscle to relieve pain due to angina. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.