What is Doxycycline 100mg?

Doxycycline 100mg is an antibiotic used to treat infections caused by bacteria. It belongs to a group of antibiotics called tetracyclines and helps fight different types of infections in the body.

What is Doxycycline Used For?

Doctors prescribe doxycycline 100mg for many infections, including:

• Respiratory infections (like pneumonia and bronchitis)
• Urinary tract infections (UTIs)
• Skin infections (such as acne and rosacea)
• Sexually transmitted infections (STIs) (like chlamydia and syphilis)
• Eye infections
• Malaria prevention (when traveling to high-risk areas)

How Does It Work?

Doxycycline works by stopping bacteria from growing and multiplying. This helps the body’s immune system fight the infection.

How to Take Doxycycline 100mg

• Take one tablet (100mg) once or twice a day, as prescribed by your doctor.
• Take it with a full glass of water to avoid stomach irritation.
• Do not lie down right after taking it—stay upright for at least 30 minutes.
• It is best to take it with food to prevent stomach upset.
• Finish the full course even if you feel better, or the infection may return.

Common Side Effects

Some people may experience mild side effects, such as:

• Nausea or vomiting
• Stomach pain
• Diarrhea
• Sensitivity to sunlight (easier sunburns)
• Headache

If you have severe side effects like allergic reactions, difficulty breathing, or severe diarrhea, seek medical help immediately.

Who Should Not Take Doxycycline?

Doxycycline may not be safe for everyone. Avoid it if:

• You are pregnant or breastfeeding (it may harm the baby).
• You have severe liver or kidney disease.
• You are under 8 years old (it can affect teeth development).

Precautions

• Avoid dairy products (like milk and cheese) close to taking doxycycline, as they can reduce its effectiveness.
• Use sunscreen when outside, as it can make your skin more sensitive to sunlight.
• Do not take it with antacids or iron supplements (they can block absorption).

Conclusion

Doxycycline 100mg is a powerful antibiotic that treats many infections. When used correctly, it is safe and effective. Always follow your doctor’s instructions and complete the full course of medication.

If you have any questions, speak to a healthcare professional for advice.