Chewing tobacco facts Chewing tobacco contains nicotine and many known cancer-causing substances. Smokeless, snuff, or chewing tobacco contains nicotine as well as many known carcinogens (cancer-causing substances). More nicotine is absorbed by chewing tobacco than by smoking a cigarette. Chewing tobacco use is a risk factor for the development of oral cancers and precancers. Other...
What are uterine growths? Readers Comments 1 Share Your Story Illustration of the female reproductive system Uterine growths are tissue enlargements of the female womb (uterus). Uterine growths can be caused by either harmless or dangerous conditions. Growths are sometimes referred to medically as masses or tumors. An example of a harmless (benign or non-cancerous)...
What is Topical Calamine Lotion? How does it work (mechanism of action)? Calamine is a mixture of zinc oxide and other components. Calamine and zinc oxide are topical anti-itch lotions. Although the exact mechanism of how calamine and zinc oxide work is not known, they have skin protecting and astringent properties that relieve itching. They...
What is Cipro? How does it work (mechanism of action)? Ciprofloxacin is an antibiotic that is used to treat bacterial infections. It stops the multiplication of bacteria by inhibiting the reproduction and repair of their genetic material (DNA). The FDA approved ciprofloxacin in October 1987. Ciprofloxacin belongs to the fluoroquinolone class of antibiotics. Examples of other...
What is hepatitis A vaccine? What are the uses for hepatitis A vaccine? Hepatitis A vaccine (Havrix, Vaqta) is used to prevent hepatitis A, a type of liver disease that is caused by the hepatitis A virus (HAV). Hepatitis A is usually spread when a person ingests fecal matter from contact with food, drinks, or...
Heat stroke facts Readers Comments 1 Share Your Story Heat stroke can be fatal. Heat stroke is a form of hyperthermia in which the body temperature is elevated dramatically. Heat stroke is a medical emergency and can be fatal if not promptly and properly treated. The cause of heat stroke is an elevation in body...
What is beta thalassemia? People with thalassemia make defective hemoglobin, the compound in blood that carries oxygen. Thalassemias are inherited blood disorders. Thalassemia patients make defective hemoglobin. There are two forms of beta thalassemia: thalassemia minor and thalassemia major (also called Cooley's anemia). Beta thalassemia is classically described in people of Italian and Greek origin....
What are HDL (good) and LDL (bad) cholesterol? Share Your Story <span class=HDL cholesterol protects against narrowing of blood vessels while the LDL may make the narrowing worse. Cholesterol is a fat-like (lipid-like) substance that your body uses as a building block to produce hormones, vitamin D, and digestive juices that help you break down...
Ofloxacin (Ocuflox) vs. tobramycin (Tobrex): What’s the difference? Ofloxacin and Tobramycin are antibiotics used to treat bacterial infections of the eyes. Other forms of ofloxacin are used to treat bacterial infections such as pneumonia, bronchitis, staph infections, STDs (gonorrhea, chlamydia), urinary tract infections (UTIs), and prostate infections caused by E. coli. Ofloxacin and Tobramycin are...
Metronidazole vs. ketoconazole: What’s the difference? Metronidazole and ketoconazole are used to treat different kinds of infections. Metronidazole is used to treat parasitic infections including Giardia infections of the small intestine, amebic liver abscess, amebic dysentery, bacterial vaginosis, trichomonas vaginal infections, and carriers of trichomonas who do not have symptoms of infection; to treat abscesses in...