5 Antibiotic Amoxicillin Side Effects You Need to Know

Amoxicillin is a penicillin-type antibiotic that is used to treat a wide variety of bacterial infections. It is a safe and effective medication, but it is important to be aware of the potential side effects.

1. Gastrointestinal side effects

The most common side effects of amoxicillin are gastrointestinal side effects, such as:

• Nausea
• Vomiting
• Diarrhea
• Abdominal pain
• Loss of appetite

These side effects are usually mild and go away on their own within a few days. However, if you experience severe gastrointestinal side effects, you should stop taking amoxicillin and call your doctor.

2. Skin rashes

Amoxicillin can also cause skin rashes, such as:

• Maculopapular rash
• Urticaria (hives)
• Erythema multiforme
• Stevens-Johnson syndrome

Maculopapular rash is the most common type of rash caused by amoxicillin. It is a red, itchy rash that typically appears on the trunk of the body. Urticaria is a rash that consists of raised, itchy welts. Erythema multiforme is a more serious rash that can cause blisters and sores on the skin. Stevens-Johnson syndrome is a rare but life-threatening rash that can cause the skin to peel off.

If you develop a skin rash while taking amoxicillin, you should stop taking the medication and call your doctor.

3. Allergic reactions

Amoxicillin can cause allergic reactions, such as:

• Anaphylaxis
• Angioedema
• Bronchospasm

Anaphylaxis is a rare but life-threatening allergic reaction that can cause difficulty breathing, swelling of the throat, and a drop in blood pressure. Angioedema is a swelling of the face, lips, tongue, or throat. Bronchospasm is a tightening of the airways that can cause difficulty breathing.

If you experience any signs of an allergic reaction while taking amoxicillin, you should stop taking the medication and call 911 immediately.

4. Liver damage

Amoxicillin can cause liver damage, but this is a rare side effect. The risk of liver damage is highest in people who take high doses of amoxicillin or who have liver disease.

Symptoms of liver damage include:

• Jaundice (yellowing of the skin and eyes)
• Dark urine
• Light-colored stools
• Nausea
• Vomiting
• Abdominal pain

If you experience any symptoms of liver damage while taking amoxicillin, you should stop taking the medication and call your doctor.

5. Tooth discoloration

Amoxicillin can cause tooth discoloration in children under the age of 8. The discoloration is usually yellow or brown and can be permanent.

To prevent tooth discoloration, it is important to:

• Give your child amoxicillin only when it is prescribed by a doctor
• Follow the doctor's instructions for how to take the medication
• Brush your child's teeth after each dose of amoxicillin
• Avoid giving your child sugary foods or drinks while they are taking amoxicillin

Conclusion

Amoxicillin is a safe and effective medication, but it is important to be aware of the potential side effects. If you experience any side effects while taking amoxicillin, you should stop taking the medication and call your doctor.