A female client with mild depression reports to the nurse recently starting St. John's wort. Which information provided by the client requires further instruction?

Choice A reason: Using hard candy to alleviate dry mouth is a common suggestion for clients experiencing dry mouth as a side effect of medications, including herbal supplements like St. John's wort. This information does not require further instruction as it is a helpful and safe practice.Choice B reason: Insomnia can occur while taking St. John's wort due to its stimulating effects. Clients should be informed about this potential side effect and how to manage it, but this information does not require further instruction as it is accurate and relevant.Choice C reason: Sensitivity to the sun is a known side effect of St. John's wort. Clients should be advised to use sun protection and avoid excessive sun exposure. This information is correct and does not require further instruction.Choice D reason: The statement that another form of contraception is not needed requires further instruction because St. John's wort can interact with hormonal contraceptives, potentially reducing their effectiveness. Clients should be advised to use an additional form of contraception to prevent unintended pregnancy.