7. › Used to improve the visibility of internal bodily structures in X-
ray-based imaging techniques such as computed tomography
(CT), radiography, and fluoroscopy.
› Mostly : Iodine and Barium
› High-osmolality (ionic)
› Effect :
– Uriticaria
Radiocontrast Media
8. › Phenobarbitol, carmabazepine, phenytoin, lamotrigine
› Common in Chinese Han (HLA association)
› Effect : SJS, TEN
› Safest : Lamotrigine
Anticonvulsant
9. › Bactericidal antibiotic (gram +ve
organism)
› Effect :
– Linear IgA bullous dermatosis
– Red man syndrome (on rapid IV)
– Histamine related anaphylactoid reaction
(flushing, diffuse maculopapular eruption,
hypotension, cardiac arrest)
Vancomycin
15. › Used for tx of several skin dz, but also can induce one
› Black pigmentation of face, mucous membrane, pretibial and
sublingual
› Effect :
› Pruritus (Chloroquine)
› Generalized yellow discolouration (quinacrine)
› Pustules (AGEP)
› DRESS
Antimalarial agent