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Ampicillin (Penicillin)
Ampicillin (Penicillin)

* For illustration purpose only

Ampicillin (Penicillin)


In Stock

Commercial Name: Ampicillin 
Active Ingredient: Penicillin
Production form: Pills 
Utilization: Broad-spectrum antibiotic
Available Dosages: 500 mg
Category: Antibiotics
Delivery information
No delivery to USA
Dosage Pills Price To Cart
250 mg 30 pills $99.81
250 mg 60 pills $128.97
250 mg 90 pills $140.19
250 mg 120 pills $153.65
250 mg 180 pills $164.86
500 mg 30 pills $104.30
500 mg 60 pills $140.19
500 mg 90 pills $158.13
500 mg 120 pills $176.08
500 mg 180 pills $198.51
Common use
        Ampicillin is a broad-spectrum antibiotic from aminopenicillin group. Its mechanism of action is anti-bacterial and consists in inhibition of construction of bacteria cell walls sensitive to Ampicillin. It is not destroyed in acidic content of the stomach, is easily absorbed. Ampicillin is active toward gram-positive microorganisms and also some gram-negative ones (salmonella, shigella, proteus, E. coli, Klebsiella pneumonia, Haemophilus flu, formerly called Pfeiffer's bacillus) and is used for the treatment of the diseased provoked by mixed bacteria. Microorganisms producing penicillinase are resistible to Ampicillin. This medication is used to treat pneumonia and other infectious diseases of respiratory, urogenital, gastrointestinal systems.

Dosage and directions
        Take exactly as prescribed. ampicillin capsules should be taken with a full glass of water, a half-hour before or 2 hours after a meal.

        If are allergic to penicillin or cephalosporin antibiotics, contact your doctor first than to take this drug. This medication may cause diarrhoea so inform your doctor if you have it before to take any drug for diarrhoea. Ampicillin may show a false positive result of certain urine glucose tests. If you have taken Ampicillin for a long time before it may appear ineffective in your organism due to so-called superinfection, inform your doctor if your symptoms do not improve or get worse.

        Hypersensitivity to Ampicillin. Cautiousness should be exercised if there is liver failure, asthma, hay fever.

Possible side effect:
Sore tongue or mouth;

Drug interaction
        Ampicillin enhances the effect of the orally taken medications which prevent blood clot formation. This medication may interfere with work of certain oral contraceptives.

Missed dose
        Never take a double dose of this medication. If take this medication twice daily and missed a dose, take it as soon as you remember, take the next dose 5-6 hours later. If you take the drug thrice daily, take the missed dose as soon as you remember and do the next one in 2-4 hours.

        If you suppose that you took too much Ampicillin and have symptoms of allergy (hives, rush) contact your doctor immediately.

        Store at room temperature between 59 and 86 degrees F (15-30 degrees C) away from light and moisture.


Medically reviewed by

Dr. Josette Davignon

Last updated: 20.10.2020

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