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Generalized pustular eruptions due to terbinafine
Gunseli Ozturk1, Bengu Gerceker Turk, Nezih Karaca
1Medical Faculty, Department of Dermatology, Ege University, Bornova, Izmir, Turkey.
Terbinafine, an antifungal drug, can rarely cause severe skin reactions. This report details three cases of generalized pustular eruptions, including acute generalized exanthematous pustulosis and drug-induced pustular psoriasis, linked to terbinafine use.
Area of Science:
- Dermatology
- Pharmacology
Background:
- Terbinafine is a common antifungal medication.
- Cutaneous side effects occur in 2.7% of users.
- Severe adverse cutaneous reactions are rare but documented.
Observation:
- This report presents three cases of terbinafine-induced generalized pustular eruptions.
- Two cases involved acute generalized exanthematous pustulosis (AGEP).
- One case involved generalized pustular psoriasis (GPP).
Findings:
- Terbinafine can trigger uncommon but severe skin reactions like AGEP and GPP.
- These pustular eruptions represent significant adverse events associated with terbinafine therapy.
- The presented cases highlight the spectrum of severe cutaneous reactions to terbinafine.
Implications:
- Clinicians should be aware of the potential for terbinafine to induce generalized pustular eruptions.
- Early recognition and discontinuation of terbinafine are crucial for managing these severe reactions.
- Further research may elucidate the mechanisms behind terbinafine-induced pustular conditions.
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