⚕️ Full Prescribing Information

For complete safety information, warnings, and dosage guidelines:

View FDA Label (PDF) →

📋 Overview

Doxycycline is a versatile tetracycline antibiotic used for bacterial infections, acne, Lyme disease, and malaria prevention.

How It Works

Doxycycline inhibits bacterial protein synthesis by binding to ribosomes, stopping bacterial growth. It also has anti-inflammatory properties for acne.

✓ FDA Approved Uses

  • Bacterial infections
  • Acne
  • Lyme disease
  • Malaria prevention
  • Skin infections
  • Respiratory infections
  • STDs

⚡ Common Side Effects

Contact your doctor if these persist or worsen:

  • Nausea
  • Diarrhea
  • Vomiting
  • Stomach upset
  • Sensitivity to sunlight

🚨 Serious Side Effects

Seek immediate medical attention if you experience:

  • Severe headache
  • Vision changes
  • Intracranial hypertension
  • Severe skin reactions
  • Liver damage

⚠️ Do Not Use If

  • Pregnancy
  • Children under 8
  • Tetracycline allergy

📢 Important Warnings

  • Permanent tooth discoloration in children
  • Photosensitivity (sunburn easily)
  • Esophageal irritation
  • Blood clotting issues

📚 Sources

Last Reviewed: December 1969