and mineral products are exhibited in various forms. Some are used externally and some internally. These include : —
Anjana (eye-salve), Asava (tincture), Avaleha (electuary), Basti (enema), Bhasma ("alkaline ashes"), Bindu (drops), Chukra (vinegar), Churna (powder), Dhumapana (inhalation), Dhumra (fumigation), Drava (acid), Dravasveda (medicated bath), Fanta (infusion), Gandusha (gargle), Ghrita (ointment), Gutika (pill), Hima (watery extract), Kalka (paste), Kanjika (gruel), Kavalika (suppository), Kvatha (decoction), Lepa (plaster), Manjana (dentifrice), Modaka (bolus), Nasya (snuff), Paka (confection), Panaka (syrup), Peya (emulsion), Pindi (poultice), Plota (lotion), Satva (extract), Sechana (spray), Shrutambu (cold water in which a very hot piece of brick or iron is quenched), Shukta (ferment), Svarasa (expressed juice), Sveda (vapour), Taila (oil), Udvartana (liniment), Upanaha (fomentation), Vatika (lozenge) and Vartika (bougie).
The weights and measures employed in the preparation and administration of medicines have been referred to by the ancient Hindoo writers, and they are still used by the modern physicians, though the standard of weights