Antibiotics

Cephalexin – Properties, Uses, and Dosage

Description Cephalexin is a semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract. It has a role as an antibacterial drug. It is a cephalosporin, a …

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Erythromycin – Antibiotic

What is Erythromycin? Erythromycin is an antibiotic in the class of antibiotics known as macrolide antibiotics which also includes azithromycin (Zithromax, Zmax) and clarithromycin (Biaxin). Erythromycin, like all macrolide antibiotics, prevents bacterial cells from growing and multiplying by interfering with their ability to make proteins while not affecting human cells. Bacteria such as Haemophilus influenzae are resistant to erythromycin alone …

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Gentamicin – Warnings

Description Gentamicin is an antibacterial prescription medicine approved by the U.S. Food and Drug Administration (FDA) for the treatment of several infections caused by certain types of bacteria, such as meningitis, infection of the blood, and serious urinary tract infections. Gentamicin is a bactericidal aminoglycoside that was discovered and isolated from Micromonospora purpurea in 1963. It is one of the …

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Azithromycin – Uses

Background Azithromycin is a broad-spectrum macrolide antibiotic with a long half-life and a high degree of tissue penetration 3. It was initially approved by the FDA in 1991. It is primarily used for the treatment of respiratory, enteric and genitourinary infections and may be used instead of other macrolides for some sexually transmitted and enteric infections. It is structurally related …

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Amitriptyline – Uses and Dose

What is Amitriptyline? Amitriptyline is a tricyclic antidepressant with sedative effects. Amitriptyline affects certain chemical messengers (neurotransmitters) that communicate between brain cells and help regulate mood. Amitriptyline is a prescription medicine used to treat symptoms of depression. Brand names of Amitriptyline Common brand names are Elavil, Endep, and Vanatrip Storage Recommended storage temperature: 2 – 8 °C. Keep in a …

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Amoxicillin – Uses and Dosage

What is Amoxicillin? Amoxicillin is the generic form of the brand-name drug Amoxil, a drug used to treat bacterial infections. Doctors prescribe amoxicillin to treat infections caused by bacteria that are sensitive to the drug, including E. coli, staphylococcus, streptococcus, H. influenzae, and H. pylori. Amoxicillin belongs to a group of drugs called the penicillins. They originate from a form …

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