cold and flu

What is moxifloxacin? What is moxifloxacin used for? Moxifloxacin is a fluoroquinolone antibiotic. Other fluoroquinolones include ciprofloxacin (Cipro), norfloxacin (Noroxin), and ofloxacin (Floxin). Moxifloxacin works by blocking DNA gyrase enzyme, which is responsible for production and repair of bacterial DNA. Blocking of DNA gyrase leads to bacteria death and prevents worsening of infection. Moxifloxacin treats …

What is amantadine, and how does it work (mechanism of action)? Amantadine is a synthetic (man-made) anti-viral drug that can inhibit the replication of viruses in cells. To prevent a viral infection, the drug should be present before exposure to the virus. Clearly, this is not practical for most viral infections. It was initially used to prevent influenza A during …

What is norfloxacin? What is norfloxacin used for? Norfloxacin is a fluoroquinolone antibiotic. Other fluoroquinolones include ciprofloxacin (Cipro), levofloxacin (Levaquin), and ofloxacin (Floxin). Norfloxacin works by blocking DNA gyrase enzyme, which is responsible for production and repair of bacterial DNA. Blocking of DNA gyrase leads to bacteria death and prevents worsening of infection. Norfloxacin treats infections caused by gram-positive and …

What is penicillin V? What are the uses for penicillin V (phenoxymethyl penicillin)? Penicillin V is effective for treatment of laryngitis, bronchitis, pneumonia, and soft tissue and skin infections caused by susceptible bacteria. It also is used for preventing recurrence of rheumatic fever and chorea (a disorder of uncontrolled movement of the body). Only mild to moderate infections are treated …

Source: iStock Laryngitis definition and facts Laryngitis is an inflammation of the voice cords in the voice box (larynx). Causes of laryngitis include upper respiratory infection or the common cold; overuse of the vocal cords by talking, singing, or shouting; gastroesophageal reflux disease (GERD) causing reflux laryngitis; smoking; exposure to secondhand smoke; or exposure to polluted air. Laryngitis is contagious …

What should you know about sore throat treatments? Readers Comments 3 Share Your Story Why Your Throat Hurts and How to Cure a Sore Throat Various natural sore throat remedies can be used at home to help soothe sore throat pain and other symptoms. Some of these may be familiar, like drinking warm liquids with honey and lemon juice or …

What is promethazine and codeine, and how does it work (mechanism of action)? Promethazine is in a class of drugs called phenothiazines which also includes chlorpromazine, and trifluoperazine; however, unlike the other drugs in this class, promethazine is not used as an anti-psychotic but rather as an anti-histamine, sedative, antiemetic (anti-nausea), and cough suppressant. Cells in the body release histamine …

What is oral clindamycin, and how does it work (mechanism of action)? Clindamycin is an antibiotic used for treating serious infections. It is effective again several types of bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, Staphylococcus epidermidis, and Propionibacterium acnes. It reduces growth of bacteria by interfering with their ability to make proteins. The FDA approved clindamycin in February 1970. …

What is pneumococcal vaccine-injection, and how does it work (mechanism of action)? Pneumococcal vaccine is used for prevention of pneumonia. This pneumococcal vaccine contains chemicals (polysaccharides) extracted from 23 types of Streptococcus pneumonia bacteria. Upon injecting pneumococcal vaccine, our body recognizes these chemical as foreign and produces antibodies to destroy the chemicals. Antibodies are blood protein that help the body …

What is chlorpheniramine and hydrocodone, and how does it work (mechanism of action)? Tussionex is a combination of an antihistamine that blocks allergic reactions and reduces the production of mucus (chlorpheniramine), and a narcotic that relieves pain and cough (hydrocodone). Tussionex is a liquid that slowly releases the chlorpheniramine and hydrocodone after it is ingested. What brand names are available …