Drugs Related to DRESS Syndrome / DIHS 

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Drugs Related to DRESS Syndrome / DIHS 


The cases that were more consistent with DRESS/DIHS were caused by aromatic anticonvulsants, dapsone, salozosulphopyridine, allopurinol and minocycline. Other drugs causing less typical cases are reported in the literature, but less frequently. 9 Aromatic anticonvulsants have an estimated occurrence of DRESS/DIHS of one case for every 5,000 people exposed to the drug, and the reaction is especially common among black patients. The aromatic anticonvulsant drugs that have been most frequently associated with DRESS/DIHS are phenytoin, phenobarbital and carbamazepine. However, newer anticonvulsant medications also containing aromatic structure (felbamate, oxcarbazepine, zonisamide and lamotrigine) and the cross-reactivity between the various aromatic anticonvulsant drugs are well documented, varying between 40-80%. Non-aromatic anticonvulsant drugs (topiramate, levitiracetam, tiagabine, ethosuximide, valproic acid and gabapentin) appear to be safe.


#DRESS #Syndrome #DIHS #DrugInduced #Medications #Causes #Diagnosis #Differential
Contributed by

Dr. Gerald Diaz
@GeraldMD
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG:  https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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