What is amlodipine besylate (Norvasc)? Amlodipine belongs to a class of medications called calcium channel blockers (CCBs). Why is amlodipine besylate (Norvasc) prescribed to patients? Chest pain or heart pain (angina) occurs because of insufficient oxygen delivered to the heart muscles. Insufficient oxygen may be a result of coronary artery blockage or spasm, or because …
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What brand names are available for ginkgo (Ginkgo biloba)-oral? Fossil Tree, Kew Tree, Silver Apricot Is ginkgo (Ginkgo biloba)-oral available as a generic drug? GENERIC AVAILABLE: Yes Do I need a prescription for ginkgo (Ginkgo biloba)-oral? No What are the uses for ginkgo (Ginkgo biloba)-oral? Ginkgo biloba is used for memory improvement, dementia, Alzheimer’s disease, anxiety, multiple sclerosis, tinnitus (ringing …
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What is oxytocin-injectable, and how does it work (mechanism of action)? Oxytocin is a protein produced by the pituitary gland of mammals including man. Pitocin is a man-made version of oxytocin used for stimulating contraction of the uterus. Oxytocin works by increasing the concentration of calcium inside muscle cells that control contraction of the uterus. Increased calcium increases contraction of …
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What is phenazopyridine-oral, and how does it work (mechanism of action)? Phenazopyridine is an oral urinary analgesic (pain relieving medication). It is available over-the-counter (without a prescription or OTC) in lower strengths, and with a prescription for higher strengths. It is used commonly to treat symptoms of pain, burning, urgency, frequency, and other symptoms associated with lower urinary tract infections …
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What is tizanidine-oral, and how does it work (mechanism of action)? Tizanidine is a skeletal muscle relaxant. It works on alpha2 receptors in the central nervous system (brain and spinal cord) and blocks nerve impulses from reaching muscles which produces muscle relaxation. The FDA approved tizanidine in November 1996. What brand names are available for tizanidine-oral? Zanaflex Is tizanidine-oral available …
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What is lactulose, and how does it work (mechanism of action)? Lactulose is a man-made sugar that contains two naturally occurring sugars, galactose and fructose. It is not digested in the intestine like other sugars so that it reaches the colon where bacteria digest it and thereby alter the composition of the stool. Lactulose is used as a laxative to …
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What is methylprednisolone, and how does it work (mechanism of action)? Methylprednisolone family of products include methylprednisolone, methylprednisolone acetate (Medrol, Depo-medrol), and methylprednisolone sodium acetate (Solu-medrol). They will be called methylprednisolone in this monograph. They are synthetic (man-made) corticosteroids. Corticosteroids are naturally-occurring chemicals produced by the adrenal glands located adjacent to the kidneys. Corticosteroids affect metabolism in various ways and …
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What is losartan and hydrochlorothiazide, and how does it work (mechanism of action)? Hyzaar is a combination of losartan (Cozaar) and hydrochlorothiazide and is used for treating high blood pressure. Losartan is an oral medication that belongs to a class of drugs called angiotensin receptor blockers (ARBs). Other ARBs include irbesartan (Avapro), valsartan (Diovan), and candesartan (Atacand). Angiotensin, formed in …
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What is febuxostat, and how does it work (mechanism of action)? Febuxostat is a xanthine oxidase inhibitor used for treating gout caused by excessive levels of uric acid in the blood (hyperuricemia). Uric acid is formed from the breakdown of certain chemicals (purines) in the body. Hyperuricemia occurs when the body produces more uric acid than it can eliminate. The …
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What is cyclobenzaprine (Amrix, Fexmid, Flexeril)? Cyclobenzaprine is a muscle relaxant. Cyclobenzaprine relieves muscle spasm when the spasm is due to local problems, that is, in the muscle itself and not in the nerves controlling the muscles. Cyclobenzaprine has no effect on muscle function. Cyclobenzaprine seems to accomplish its beneficial effect through a complex mechanism within the nervous system, probably …
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