==Special Precautions of Khella==
*It takes a few weeks of daily use with khella before attacks diminish. Using it during attacks is considered unreliable. Lobelia is better for fast relief during acute attacks.
*Keep within recommended dosages. Prolonged excessive use can create liver complications.
*Avoid using it if there are bleeding problems.
*Too much exposure to sunlight while using khella can cause skin hypersensitivity to sunlight.
==The benefits of Khella are==