The wife of a client with Alzheimer’s disease is requesting information about any herbal therapy that may help with her husband’s memory. Which herb should the nurse discuss with the client? 1. St....

The wife of a client with Alzheimer’s disease is requesting information about any herbal therapy that may help with her husband’s memory. Which herb should the nurse discuss with the client?

1. St. John’s wort.

2. Ginkgo biloba.

3. Psyllium.

4. Sarsaparilla.