Doxycycline generally causes mild side effects. Common ones include nausea, vomiting, diarrhea, and heartburn. These usually subside as your body adjusts to the medication. Drink plenty of water to help mitigate digestive upset.
Sun sensitivity is another possible side effect. Avoid prolonged sun exposure and use sunscreen with a high SPF. Wear protective clothing, including hats and sunglasses, when outdoors.
Rarely, doxycycline can cause more serious side effects like difficulty swallowing or breathing, severe skin reactions, or changes in your vision. Seek immediate medical attention if you experience any of these.
Before starting doxycycline, inform your doctor about all medications you’re taking, including over-the-counter drugs and supplements. Doxycycline can interact with certain medications, potentially reducing their effectiveness or increasing side effects. This includes some types of birth control pills. Discuss alternative contraception methods with your doctor while taking doxycycline.
Avoid taking doxycycline with dairy products or antacids containing calcium, magnesium, or aluminum. These can reduce doxycycline’s absorption. Take it with a full glass of water, one to two hours before or after meals.
If you experience persistent or worsening symptoms, contact your doctor. Complete the entire course of doxycycline prescribed, even if you feel better before finishing. This ensures complete eradication of the infection.
Pregnancy and breastfeeding should be discussed with your doctor before starting doxycycline. It’s generally avoided in pregnancy unless absolutely necessary and has potential implications for breastfeeding.
