Doxycycline monohydrate 100 mg is a widely prescribed antibiotic that effectively treats moderate to severe acne. It belongs to the tetracycline class of antibiotics and works by reducing inflammation and inhibiting the growth of acne-causing bacteria, primarily Propionibacterium acne.

This oral medication is often recommended when topical treatments like benzoyl peroxide and retinoids fail to provide results. It is commonly used for inflammatory acne, which includes painful red pimples, pustules, and cysts. Doxycycline not only targets bacteria but also helps reduce swelling and redness, improving skin clarity over time.

For optimal results, it is usually taken once or twice daily with a full glass of water. Patients should avoid dairy, iron supplements, and excessive sun exposure, as these can reduce its effectiveness or cause sensitivity. While generally well-tolerated, potential side effects include nausea, stomach upset, and, in rare cases, antibiotic resistance with long-term use.

Dermatologists often prescribe doxycycline alongside topical treatments for a comprehensive acne-fighting regimen. By following proper usage guidelines and maintaining a consistent skincare routine, individuals can achieve clearer, healthier skin with doxycycline 100mg. Always consult a healthcare professional before starting this medication.