Always inform your doctor about all medications you’re taking, including over-the-counter drugs and herbal supplements, as interactions can occur. Doxycycline can interact with certain antacids, medications for blood thinning, and some antifungal medications. Avoid sun exposure while taking doxycycline, as it may increase your sensitivity to sunlight. Use sunscreen and protective clothing when outdoors.
Gastrointestinal Effects
Doxycycline can cause nausea, vomiting, and diarrhea. If these symptoms are severe or persistent, contact your doctor immediately. Drinking plenty of fluids can help alleviate these side effects. Avoid taking doxycycline on an empty stomach to reduce gastrointestinal upset.
Photosensitivity
Skin reactions to sunlight are common. Severe sunburn can result from even brief exposure. Wear protective clothing and sunscreen with a high SPF rating. Seek immediate medical attention for blistering or severe sunburn.
Esophageal Irritation
Take doxycycline with a full glass of water and remain upright for at least 30 minutes afterwards. This reduces the risk of esophageal irritation and ulcers.
Other Potential Side Effects
Rare but serious side effects include increased pressure in the brain, liver damage, and allergic reactions. Seek immediate medical attention if you experience symptoms like severe headache, jaundice, or difficulty breathing.
Pregnancy and Breastfeeding
Doxycycline is generally not recommended during pregnancy or breastfeeding due to potential risks to the developing fetus or infant. Discuss alternative treatment options with your doctor.
