Finish all your prescribed doxycycline, even if you start feeling better. Stopping early allows bacteria to survive and potentially become resistant to antibiotics. This resistance makes future infections harder to treat. Your full course typically lasts 7-14 days depending on the infection.
Taking Doxycycline Correctly
Take your doxycycline pills as directed. This usually means twice a day, with a full glass of water. Avoid taking it with dairy products, antacids, or iron supplements, as these can reduce absorption. If you miss a dose, take it as soon as you remember unless it’s almost time for your next dose. Never double up on doses.
Potential Side Effects & What To Do
Common side effects include nausea, diarrhea, and upset stomach. These are usually mild and resolve without treatment. However, report any severe side effects, such as difficulty breathing, severe stomach pain, or jaundice (yellowing of skin and eyes) to your doctor immediately. Inform your doctor about any other medications you are taking, to avoid potential interactions.
Follow-Up After Treatment
Schedule a follow-up appointment with your doctor, as recommended, even if you feel well. This allows your doctor to confirm the infection is cleared and assess your response to treatment. Regular check-ups are especially important for sexually transmitted infections.


