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Omnipen Coupon - Omnipen 250mg capsule

Ampicillin

AMPICILLIN is a penicillin antibiotic. It is used to treat certain kinds of bacterial infections. It will not work for colds, flu, or other viral infections. Compare penicillin antibiotics.
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Omnipen Side Effects

What should I watch for?

Tell your doctor or health care professional if your symptoms do not improve or if you get new symptoms.

Do not treat diarrhea with over the counter products. Contact your doctor if you have diarrhea that lasts more than 2 days or if it is severe and watery.

This medicine can interfere with some urine glucose tests. If you use such tests, talk with your health care professional.

Birth control pills may not work properly while you are taking this medicine. Talk to your doctor about using an extra method of birth control.

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Common and Rare Side Effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Stop taking this medicine and get emergency help immediately if any of the following effects occur:

Less common

Fast or irregular breathing

fever

joint pain

lightheadedness or fainting (sudden)

puffiness or swelling around the face

red, scaly skin

shortness of breath

skin rash, hives, itching

Check with your doctor immediately if any of the following side effects occur:

Rare

Abdominal or stomach cramps and pain (severe)

abdominal tenderness

convulsions (seizures)

decreased amount of urine

diarrhea (watery and severe), which may also be bloody

mental depression

nausea and vomiting

pain at place of injection

sore throat and fever

unusual bleeding or bruising

yellow eyes or skin

Rare

For penicillin G procaine only

Agitation or combativeness

anxiety

confusion

fear of impending death

feeling, hearing, or seeing things that are not real

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Diarrhea (mild)

headache

sore mouth or tongue

vaginal itching and discharge

white patches in the mouth and/or on the tongue

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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