Doxycycline, a tetracycline antibiotic, effectively combats acne by reducing inflammation and killing bacteria responsible for breakouts, primarily Cutibacterium acnes. Your doctor will determine the appropriate dosage, typically 50-100mg twice daily for several weeks or months. Complete the prescribed course, even if your acne clears up sooner, to prevent recurrence and antibiotic resistance.
Potential Side Effects
Common side effects include nausea, diarrhea, and photosensitivity (increased sun sensitivity). Less common, but potentially serious, side effects include yeast infections and esophageal irritation. Immediately report any unusual symptoms to your physician. Sun protection is crucial–use sunscreen with an SPF of 30 or higher, wear protective clothing, and limit sun exposure, especially during peak hours.
Drug Interactions
Doxycycline interacts with certain medications, including antacids, some birth control pills, and blood thinners. Inform your doctor about all medications, supplements, and herbal remedies you’re taking to avoid potential complications. This allows them to assess for any interactions and adjust your treatment plan accordingly.
