What is tipranavir (Aptivus), and what is it used for? Aptivus (tipranavir), co-administered with 200 mg of ritonavir, is indicated for combination antiretroviral treatment of HIV-1 infected adult patients with evidence of viral replication, who are highly treatment-experienced or have HIV-1 strains resistant to multiple protease inhibitors. This indication is based on analyses of plasma …
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Pfeiffer syndrome facts Share Your Story Pfeiffer syndrome is a genetic disorder that results in abnormalities of the skull and facial bones as well as changes in the fingers and toes. Pfeiffer syndrome is subdivided into three types. People with Type I Pfeiffer syndrome usually have a normal lifespan and typical intelligence. Those with Types II and III Pfeiffer syndrome …
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Facts on cefdinir vs. cefuroxime Cefdinir and cefuroxime (Zinacef, Ceftin) are cephalosporin antibiotics used to treat a range of infections. The brand name for cefdinir called Omnicef is discontinued in the U.S. Side effects of cefdinir and cefuroxime that are similar include diarrhea or loose stools, nausea, vomiting, abdominal pain, headache, vaginitis, and skin rash. Side effects of cefdinir that …
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What is the difference between cefdinir and Keflex? Cefdinir and Keflex (cephalexin) are cephalosporin antibiotics used to treat a variety of infections. The brand name for cefdinir called Omnicef is discontinued in the U.S. Side effects of cefdinir and Keflex that are similar include diarrhea or loose stools, nausea, vomiting, abdominal pain, headache, vaginitis, skin rash, and rarely, abnormal liver …
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Losartan vs. valsartan differences and similarities Losartan and valsartan are angiotensin receptor blockers (ARBs) that work by blocking angiotensin II that causes blood vessels to constrict. This causes blood vessels to dilate which helps reduce blood pressure and the workload on the heart. Both losartan and valsartan are used to treat high blood pressure (hypertension). Losartan is also used to …
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Liver definition and facts The liver is a large, meaty organ that sits on the right side of the belly. The liver has two large sections, called the right and the left lobes. The liver is an essential organ that has many functions in the body, including making proteins and blood clotting factors, manufacturing triglycerides and cholesterol, glycogen synthesis, and …
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What are monoamine oxidase inhibitors (MAOIs)? How do they work (mechanism of action)? MAOIs were the first class of antidepressants to be developed. They fell out of favor because of concerns about interactions with certain foods and numerous drug interactions. MAOIs elevate the levels of norepinephrine, serotonin, and dopamine by inhibiting an enzyme called monoamine oxidase. Monoamine oxidase breaks down …
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How well do you know about the drugs you are taking? Whether synthetic or natural (herbal), drugs are intended to act on the body. There always is a chance that they will produce effects that we do not want. Moreover, if two or more drugs are taken at the same time, there is a chance that one drug will interact …
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What is tretinoin (Retn-A)? How does it work (mechanism of action)? Tretinoin is a derivative of vitamin A. It is used on the skin (topically) in the treatment of mild to moderate acne and on skin that has been damaged by excessive exposure to the sun. Tretinoin irritates the skin and causes the cells of the skin to grow (divide) …
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What is celecoxib? How does it work (mechanism of action)? Celecoxib is a nonsteroidal anti-inflammatory drug (NSAID), for example, ibuprofen (Motrin), aspirin, and naproxen (Naprosyn) used to treat arthritis, pain, menstrual cramps, and colonic polyps. Prostaglandins are chemicals that are important contributors to the inflammation of arthritis that causes pain, fever, swelling and tenderness. Celecoxib blocks the enzyme that makes …
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