Laudanum following two "Simple Remedy Formulas" for "dysenterry" : (1) Thin boiled starch, 2 ounces; Laudanum, 20 drops; "Use as an injection [meaning as an enema] every six to twelve hours"; (2) Tincture rhubarb, 1 ounce; Laudanum 4 drachms; "Dose: One teaspoonful every three hours." In a section entitled "Professional Prescriptions" is a formula for "diarrhoea (acute)": Tincture opium, deodorized, 15 drops; Subnitrate of bismuth, 2 drachms; Simple syrup, ounce; Chalk mixture, 1 ounces, "A teaspoonful every two or three hours to a child one year old." "Diarrhoea (chronic)": Aqueous extract of ergot, 20 grains; Extract of nux vomica, 5 grains;
Botanical drug the substance being developed as a botanical drug has been used in traditional medicine, it may be possible to begin initial, small clinical trials without conducting extensive toxicology testing. However, toxicity testing is required before beginning larger clinical trials and trials that will be used to get approval to sell a botanical drug. The endogenous Chinese pharmaceutical industry is made up mostly of companies that make herbal traditional chinese medicines and sell them over the counter; the US regulatory pathway is similar to that established by the China Food and Drug Administration. The European regulatory pathway is also similar. As