A female patient with multiple sclerosis reports less fatigue and improved memory since she started using the herbal supplement, ginkgo biloba.What is the most important information for the nurse to include in the teaching plan for this patient?

Nausea and diarrhea can occur when using this supplement.

Ginkgo biloba use should be limited and not taken during pregnancy.

Aspirin and non-steroidal anti-inflammatory drugs interact with ginkgo.

Anxiety and headaches increase with the use of ginkgo biloba.