What is probenecid, and how does it work (mechanism of action)? Probenecid is an oral drug used for reducing blood uric acid levels in patients with hyperuricemia (high uric acid) and/or. High uric acid can cause attacks of gout and kidney stones. Probenecid prevents attacks of gout by reducing uric acid levels in the blood. …
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Protopic ointment vs. hydrocortisone: What’s the difference? Protopic ointment (acrolimus) and hydrocortisone are topical drugs (for the skin) used to treat atopic dermatitis (eczema). Hydrocortisone is also used for the relief of itching and inflammation caused by a wide variety of skin conditions (for example, insect bites and allergic reactions). Protopic Ointment and hydrocortisone belong to different drug classes. Protopic …
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What is alosetron, and how does it work (mechanism of action)? Alosetron is used to treat diarrhea and abdominal discomfort that occurs in some women with irritable bowel syndrome (IBS). It works in a similar fashion as granisetron (Kytril), ondansetron (Zofran) and dolasetron (Anzemet) that are used for preventing nausea and vomiting. The discomfort and diarrhea of IBS is believed …
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What is bisoprolol and hydrochlorothiazide, and how does it work (mechanism of action)? Ziac is a combination product containing bisoprolol (Zebeta) and hydrochlorothiazide (HCTZ). Bisoprolol is a beta-adrenergic receptor blocking agent used for treating high blood pressure and heart pain (angina). Bisoprolol prevents the neurotransmitters (chemicals that nerves use to communicate with other nerves), norepinephrine and epinephrine (adrenaline), from binding …
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What is hyoscyamine, atropine, scopolamine, phenobarbital, and how does it work (mechanism of action)? Belladonna/phenobarbital is an oral medication which combines naturally occurring belladonna alkaloids (atropine, scopolamine [Transderm-Scop], and hyoscyamine) with phenobarbital. It is used for treating abdominal discomfort that is thought to be due to muscular spasm of the intestinal muscles. Belladonna alkaloids block the action of acetylcholine, a …
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Nitrates vs. phosphates: What’s the difference? Nitrates are vasodilators used to treat or prevent heart pain (angina, chest pain) caused by heart disease, usually of the arteries in the heart. Phosphates are laxatives used to clean out the intestines before a colonoscopy. Examples of nitrates include nitroglycerin sublingual tablet (Nitrostat), nitroglycerin lingual aerosol (Nitromist), nitroglycerin pumpspray (Nitrolingual Pumpspray), nitroglycerin transdermal …
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What is sodium iodide I 131, and how does it work (mechanism of action)? Sodium iodide I 131 is an oral medication used to treat hyperthyroidism (overactive thyroid gland) and some cases of thyroid cancer. It falls under the category of an anti-thyroid drug but differs from the other anti-thyroid drugs, propylthiouracil (PTU) and methimazole (Tapazole), because it is radioactive. …
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What is aurothiomalate, and how does it work (mechanism of action)? Gold sodium thiomalate is a gold-containing chemical (salt) used in treating rheumatoid arthritis. Other gold salts available include injectable aurothioglucose (Solganal) and oral auranofin (Ridaura). It is not well understood exactly how gold salts work. In patients with inflammatory arthritis, such as adult and juvenile rheumatoid arthritis, gold salts …
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What is betaxolol ophthalmic, and how does it work (mechanism of action)? Betaxolol is a beta-adrenergic blocking agent that is used for the treatment of glaucoma. When taken by mouth, betaxolol and other beta-adrenergic blocking agents act mainly by blocking the action of the sympathetic (adrenergic) nervous system, for example, on the heart. In addition to its effect on the …
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Herpangina facts Fever is a symptom of herpangina, which most often affects young children. Herpangina is a self-limited viral infection primarily caused by a member of the Coxsackievirus family. Herpangina most often affects young children. Herpangina is associated with fever, sore throat, and blisters in the back of the mouth. Generally, doctors diagnose herpangina based on clinical symptoms and characteristic …
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