Ampicillin Trihydrate: Difference between revisions
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==Overview== | ==Overview== | ||
'''Ampicillin''' is a [[beta-lactam antibiotic|beta-lactam]] [[antibiotic]] that is part of the | '''Ampicillin''' is a [[beta-lactam antibiotic|beta-lactam]] [[antibiotic]] that is part of the aminopenicillin family and is roughly equivalent to its successor, [[amoxicillin]] in terms of spectrum and level of activity. It can sometimes result in reactions that range in severity from a [[rash]] (in the case of patients who may unwittingly have [[Infectious mononucleosis|mononucleosis]]) to potentially lethal [[allergic reaction]]s such as [[anaphylaxis]]. However, as with other penicillin drugs, it is relatively nontoxic, and adverse effects of a serious nature are encountered only rarely. | ||
==Category== | ==Category== | ||
Revision as of 23:14, 30 December 2013
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohamed Moubarak, M.D. [2]
Overview
Ampicillin is a beta-lactam antibiotic that is part of the aminopenicillin family and is roughly equivalent to its successor, amoxicillin in terms of spectrum and level of activity. It can sometimes result in reactions that range in severity from a rash (in the case of patients who may unwittingly have mononucleosis) to potentially lethal allergic reactions such as anaphylaxis. However, as with other penicillin drugs, it is relatively nontoxic, and adverse effects of a serious nature are encountered only rarely.
Category
US Brand Names
AMPICILLIN capsule® [Sandoz Inc]
FDA Package Insert
Description | Clinical Pharmacology | Microbiology | Indications and Usage | Contraindications | Warnings and Precautions | Adverse Reactions | Overdosage | Clinical Studies | Dosage and Administration | Compatibility, Reconstitution, and Stability | Directions For Use | How Supplied | Labels and Packages
Mechanism of Action
Belonging to the penicillins group of beta-lactam antibiotics, ampicillin is able to penetrate Gram-positive and some Gram-negative bacteria. It differs from penicillin only by the presence of an amino group. The amino group helps the drug penetrate the outer membrane of gram-negative bacteria. Ampicillin acts as a competitive inhibitor of the enzyme transpeptidase. Transpeptidase is needed by bacteria to make their cell walls.[1] It inhibits the third and final stage of bacterial cell wall synthesis, which ultimately leads to cell lysis
References
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