Photosensitivity Associated with Doxycycline Therapy

Introduction to Photosensitivity

The Centers for Disease Control and Prevention recommends that patients taking doxycycline should be aware of the risk of photosensitivity during active treatment, which resolves after discontinuation of the medication 1

The American Academy of Ophthalmology suggests that the photosensitivity risk exists throughout the entire duration of doxycycline therapy, and is a well-recognized adverse effect where tetracyclines sensitize the skin to sun exposure, resulting in exaggerated sunburn reactions 1, 2, 3, 4

The Centers for Disease Control and Prevention recommends that patients should use comprehensive sun protection throughout the entire treatment course, including avoiding prolonged, direct sun exposure, using broad-spectrum sunscreens, and taking the medication in the evening to minimize peak drug levels during daytime sun exposure 1
The American Academy of Ophthalmology suggests that sustained-release preparations may reduce side effects, including photosensitivity 2, 3, 4

The American Academy of Dermatology recommends that patients on extended courses for acne or rosacea should be counseled about the risk of photosensitivity, which is likely to resolve within several days after stopping the medication, based on pharmacokinetics 5, 2, 3, 4