What is Ampicillin 500mg?

Ampicillin 500mg is an antibiotic used to treat different bacterial infections. It belongs to the penicillin group of antibiotics. Doctors prescribe it to fight infections in the lungs, throat, skin, stomach, and urinary tract. It does not work against viruses like the flu or common cold.

How Does It Work?

Ampicillin kills bacteria by stopping them from building a protective wall. Without this wall, the bacteria cannot survive and die. This helps the body fight the infection.

How to Use Ampicillin 500mg

• Take as directed by your doctor.
• It is usually taken every 6 hours (4 times a day).
• Take it on an empty stomach (1 hour before or 2 hours after eating).
• Drink plenty of water when taking it.
• Finish the full course, even if you feel better, to prevent the infection from coming back.

Common Uses of Ampicillin 500mg

Doctors use Ampicillin 500mg to treat:
Throat and lung infections (like pneumonia and bronchitis)
Ear infections
Urinary tract infections (UTI)
Skin infections
Stomach and intestinal infections

Possible Side Effects

Like all medicines, Ampicillin 500mg may cause side effects. Common ones include:

• Nausea or vomiting
• Diarrhea
• Rash or skin irritation
• Stomach pain

Serious side effects (rare):

• Allergic reactions (swelling, itching, trouble breathing)
• Severe diarrhea (may be a sign of a serious gut infection)

If you experience serious side effects, see a doctor immediately.

Who Should Not Take Ampicillin 500mg?

This antibiotic may not be safe for everyone. Talk to your doctor before using it if you:

• Are allergic to penicillin or cephalosporin antibiotics
• Have kidney disease
• Have asthma
• Have a history of severe diarrhea from antibiotics

Conclusion

Ampicillin 500mg is a powerful antibiotic that treats bacterial infections. It works best when taken correctly and for the full prescribed course. However, it should only be used under a doctor’s guidance.