Can antibiotics trigger psoriasis flares?
Yes, certain antibiotics have been linked to triggering or worsening psoriasis, though the research isn't entirely conclusive. The tricky part is that researchers aren't always sure whether it's the antibiotic itself or the underlying bacterial infection that's causing the flare.
Show Full Answer
Can antibiotics trigger psoriasis flares?
Yes, certain antibiotics have been linked to triggering or worsening psoriasis, though the research isn't entirely conclusive. The tricky part is that researchers aren't always sure whether it's the antibiotic itself or the underlying bacterial infection that's causing the flare.
Here's what's known about specific antibiotics:
Tetracyclines (like doxycycline and minocycline) may worsen psoriasis symptoms because they increase skin sensitivity to sunlight. Since sunburn is a common psoriasis trigger, people taking these antibiotics who get too much sun exposure might experience worse symptoms. Some researchers recommend that people with psoriasis avoid tetracyclines.
Penicillins (including amoxicillin) have been associated with worsening psoriasis in rare cases, but again, it's unclear if the antibiotic or the infection is the actual trigger.
If you're prescribed antibiotics, make sure your doctor knows about your psoriasis. This will help them choose the best option for treating your infection while minimizing the risk of triggering a flare.
AI-generated responses are not a substitute for medical advice. These services are not intended to
diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.
7 Medications That May Trigger Psoriasis
April 11
Join
Your Privacy Choices
