Passionflower is not a general sleep herb and it is not the latest social-media answer to “stress.” It is a nervine chosen for a particular tissue state: tension and constriction of the nervous system, often with the secondary exhaustion that follows prolonged overstimulation.

If you’re reading about Traditional Hawthorn uses and formulas, don’t stop at the word hawthorn. Ask which part, what form, and what dose range is being discussed. A formula should name the plant part. A label should do the same.

Hawthorn has a long reputation as a heart herb. That reputation isn’t baseless. But it also isn’t a free pass to treat chest pain, heart failure, high blood pressure, or palpitations on your own.