Khella (seeds)

Khella (seeds) (Ammi visnaga (semen)) — specific reference entry in your Materia Medica.
Parts usedSeeds (khellin source)
Primary actionsSmooth‑muscle relaxant; photoreactive furanocoumarins present
SystemsRespiratory; Urinary
PreparationsTincture/standardized productsCapsules (per product)
NotesSeeds are richer in khellin/visnagin; used traditionally to ease spasms of smooth muscle.
SafetyMay increase photosensitivity; use professional guidance and avoid excessive sun exposure. Educational content. Consult a qualified professional regarding individual use, especially with medications, pregnancy, or medical conditions.