Doxycycline is usually prescribed at 100mg twice daily for adults treating acute bacterial sinusitis. This dosage is typically continued for 7-10 days. Always follow your doctor’s instructions, as the duration may vary depending on your individual response to treatment and the severity of your infection.
Children’s Dosage
Dosage for children varies significantly based on weight and age. Your doctor will calculate the appropriate dose, often based on milligrams per kilogram of body weight. Never administer adult dosages to children. Always follow your physician’s precise instructions.
Important Considerations
Before starting doxycycline, inform your doctor about any allergies, current medications, and medical conditions, including pregnancy or breastfeeding. Doxycycline can interact with certain medications and may not be suitable for everyone. Side effects can include nausea, diarrhea, and sun sensitivity. Drink plenty of water while taking this medication. If you experience severe side effects, discontinue use and seek immediate medical attention.
Alternative Treatments
Doxycycline is an antibiotic and may not be necessary for all cases of sinusitis. Your doctor might recommend other treatments, such as decongestants, nasal sprays, or pain relievers, depending on the cause and severity of your symptoms. Always discuss treatment options with your healthcare provider.


