Medscape - Infection-specific dosing for Vibramycin, Doryx (doxycycline), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Learn about the dosages for doxycycline tablet and capsule in treating bacterial infections. You can also find information on the drug’s strengths and how to take it. The standard recommended dose of doxycycline for treating most bacterial infections in adults is 100 mg twice daily (every 12 hours), with an initial loading. Doxycycline oral tablets and capsules are prescribed to treat certain types of infections and other conditions. Learn about its forms, strengths, and more. Key Takeaways Doxycycline is a versatile antibiotic used to treat various infections, including respiratory, skin, and sexually transmitted infections. Dosage varies based on the condition being treated, age, and patient-specific factors. Typical adult doses range from 100 mg once or twice daily, with adjustments for children and special. The recommended dose of doxycycline varies depending on its indication. Get complete doxycycline dosage info for adults and kids, including info on missed doses. NHS information about the medicine doxycycline, including what it's used for, who can take it, how to take it and side effects. Doxycycline capsules, delayed-release capsules, delayed-release tablets, and tablets and Acticlate® Cap capsules are also used to prevent malaria and treat anthrax infection after possible exposure and other conditions as determined by your doctor. Doxycycline belongs to the class of medicines known as tetracycline antibiotics. Detailed Doxycycline dosage information for adults and children. Includes dosages for Bacterial Infection, Urinary Tract Infection, Acne and more; plus renal, liver and dialysis adjustments. View doxycycline information, including dose, uses, side-effects, pregnancy, breast feeding, monitoring requirements and directions for administration.