[A small particle or grain containing a medicinal agent in a dry mixture usually composed of sodium bicarbonate, citric acid, and tartaric acid which, when in contact with water, has the capability to release gas, resulting in effervescence. ( NCI )]
UMLS (NCI) C1273633Effervescent Granule Dose Form
GRAN EFFRV
GRANULE, EFFERVESCENT
- Biomedical or Dental Material