The community health nurse provides care for a diverse group of clients, several of whom have acne vulgaris. For which client would the use of isotretinoin be most appropriate?
a) An adult client whose cystic acne has not responded to conservative treatment
b) Isotretinoin is reserved for moderate to severe cases of acne due to the significant risks of adverse effects. It is absolutely contraindicated during pregnancy due to
the risk of birth defects. It would not be used with clients who have just begun to experience acne or who experience occasional breakouts