Preventing Stevens-Johnson syndrome

If Stevens-Johnson syndrome has been caused by an adverse reaction to a medication, you'll need to avoid taking this medication and other similar medications. Other family members may also want to avoid using the medication in case theres a genetic susceptibility within your family.

If you've had Stevens-Johnson syndrome in the past, and your doctor thinks you're at risk of getting it again in the future, you'll be warned to look out for the symptoms.

If you're of Chinese, southeast Asian or Indian descent, genetic testing may be recommended before taking medications, such as carbamazepine and allopurinol, that are known to have an associated risk of causing Stevens-Johnson syndrome. Testing will help determine whether you carry the genes (HLA B1502 and HLA B1508) that have been associatedwith the syndrome when taking these medications.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018