Always follow your doctor’s instructions precisely. Dosage depends on your specific condition and medical history.
Typical Adult Dosage for Infections:
- Common infections: 150 mg once daily. Severe infections: 150 mg twice daily.
Specific Infections and Dosages:
Acne: Your doctor will determine the appropriate dosage, often starting with a lower dose. Lyme disease: Usually 200 mg once daily for 14-21 days. Consult your doctor for exact guidelines. Chlamydia: A single 150mg dose is often prescribed. Respiratory infections: Dosage varies depending on the severity and type of infection.
Administration:
- Swallow capsules whole with a full glass of water. Take with food to minimize stomach upset. Avoid taking with dairy products or antacids. Complete the entire course of medication, even if you feel better before finishing. Stopping early can lead to treatment failure and potential resistance development.
Important Considerations:
- Inform your doctor about all medications, supplements, and allergies before starting treatment. Certain medications may interact negatively with doxycycline. Protect your skin from excessive sun exposure during treatment. Doxycycline can increase sun sensitivity. Report any adverse effects immediately to your doctor. Common side effects can include nausea, diarrhea, and upset stomach. Doxycycline is not recommended for pregnant or breastfeeding women, or children under 8 years old, unless specifically advised by a doctor.
This information is for guidance only. Always consult your physician or pharmacist for personalized advice and to discuss any concerns regarding your medication.


