Ginkgo
Possible Harmful Interaction
The herb ginkgo is thought to increase circulation and protect nerve cells from damage. On this basis, it has been proposed as a possible treatment to help protect the auditory nerve from damage caused by aminoglycosides. However, the one animal study performed to evaluate this potential benefit found instead that the herb increased damage to the auditory nerve.
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Based on this finding, individuals using aminoglycoside drugs should avoid ginkgo.