What is enfuvirtide (Fuzeon), and what is it used for? Fuzeon in combination with other antiretroviral agents is indicated for the treatment of HIV-1 infection in treatment-experienced patients with evidence of HIV-1 replication despite ongoing antiretroviral therapy. This indication is based on results from two controlled studies of 48 weeks duration. Subjects enrolled were treatment-experienced …

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 HIV-1 RNA levels in two …

What is hepatitis? The term ‘hepatitis‘ means inflammation of the liver. Hepatitis can be caused by viruses, other infectious agents, alcohol, and other chemicals. The two viruses that most commonly infect the liver are the hepatitis A virus and the hepatitis B virus. Although their names are similar, these viruses are not related. They differ in the way they are …

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 …

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 …

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 …

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 …

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 …

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 …

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 …