ตำรายาของประเทศไทย
Thai Pharmacopoeia
สำนักยาและวัตถุเสพติด กรมวิทยาศาสตร์การแพทย์ กระทรวงสาธารณสุข
Bureau of Drug and Narcotic, Department of Medical Sciences, Ministry of Public HealthCategory Carminative, antispasmodic.
Asafoetida, bruised 200 g
Ethanol (70 Per Cent) sufficient to produce 1000 mL
Macerate Asafoetida in a closed vessel with 750 mL of Ethanol (70 Per Cent) for 7 days, shaking occasionally, filter, and pass sufficient Ethanol (70 Per Cent) through the filter to produce the required volume.
Dose Topical, 1 mL.
Other relevant information Large doses should be avoided in very young infants.
Weight per milliliter 0.915 g to 0.995 g (Appendix 4.9).
Ethanol content 60 to 65 per cent v/v (Appendix 6.5).
Other requirements Complies with the requirements described under “Tinctures” (Appendix 1.16).