Ampicillin is an antibiotic
belonging to the class of drugs called penicillins. It is one of the
most widely prescribed antibiotics and fights bacteria in human
body. The drug is used to treat many types of infections, including
tonsillitis, pneumonia, bronchitis, urinary tract infections,
gonorrhea, and infections of the intestines or food poisoning.
Brand Name: Omnipen; Polycillin; Principen
Chemical Description:
7-(2-amino-2-phenyl-acetyl)amino-3,3-dimethyl-6-oxo-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylic
acid
Working
Ampicillin belongs to the group of beta-lactam antibiotics, and is
able to penetrate Gram-positive bacteria. The drug inhibits the
third and final stage of bacterial cell wall synthesis, which
ultimately leads to cell lysis.
Ampicillin is available in tablet, capsules and liquid forms. The
amount of drug should be taken as per the doctor's prescription. The
drug should be taken at evenly spaced intervals. The capsules/
tablets/liquid are available in varying potencies of 250mg and 500
mg depending on the severity of the individual case.
Dosage
Adults: 250-500mg 8 hourly or as required
Children:125-250 mg 6 hourly or according to age
Infants: 50- 150 mg/kg body weight in 2-4 divided doses
Contra- Indications: Hypersensitivity to penicillin
Side Effects
The drug has certain side effects, that can affect individuals in
different ways. The following are some of the side effects, that are
often associated with the drug:
Simultaneous use of the drug with oral contraceptives may lead
to break through bleeding or pregnancy. The drug is safe for usage
by pregnant, lactating women and elderly.
Disclaimer: The above information is for general
understanding of the visitor. Please consult a registered medical
practitioner before taking the aforesaid medicine.
