6. Herbal Supplements and Antidepressants

The global wellness market heavily promotes natural remedies to enhance memory and mood, but natural components do not always equate to safe interventions. Ginkgo biloba, a highly popular supplement for cognitive support, and St. John’s Wort, widely used for seasonal depression, cause severe chemical interactions with prescription selective serotonin reuptake inhibitors.

Mixing St. John’s Wort with common medications like sertraline, citalopram, or fluoxetine can immediately trigger serotonin syndrome—a potentially fatal accumulation of serotonin in the brain characterized by intense muscle tremors, dangerously high fever, and sudden seizures.

Furthermore, Ginkgo biloba possesses mild blood-thinning properties that interact negatively with antidepressants, significantly increasing your risk of spontaneous internal bleeding. You must treat all herbal supplements with the exact same respect and caution as pharmaceutical drugs and fully disclose every natural remedy to your primary healthcare provider.