[Photodegradation of chlorpromazine, a drug-related adverse event]. / La photodégradation de la chlorpromazine, un événement indésirable médicamenteux.

The photodegradation of an active substance during treatment is a rare drug-related adverse event which can sometimes have serious consequences. Health professionals must be aware of the specific storage and administration instructions with regard to chlorpromazine and ensure that they are respected.