Side Effects:

Not known. 

Precautions:

1) Avoid raw, cold, and greasy foods.

2) Patients with stomachache manifested as burning in the stomach, dull pain, dry mouth and tongue should not take this medicine. 

3) Contraindicated in syndrome of yin deficiency accompanied with dry cough, body fluid depletion and thirst, in hemorrhagic disorders and in dry-phlegm syndrome. Use with caution in pregnancy.