Fixed Drug Eruption Flashcards
1
Q
Cutaneous reaction shows up within?
A
30 min to 8 hours
2
Q
Drugs implicated?
A
Phenolpthalein (in some laxatives)
Barbiturates
Metronidazole
Fluoroquinolones
Sulphonamides → cotrimoxazole, dapsone
Tetracyclines
Salicylates & phenacetin
3
Q
Commonly involved site?
A
Genital skin-glans
Lips
4
Q
Lesion?
A
Usually single
Heal by hyperpigmentation
5
Q
Dx?
A
Provocation to the offending drug
6
Q
Treatment?
A
Antihistamines
Topical corticosteroids
