Sindatron sounds like an electronics store but it’s an old time chinese herb dispensary. drill: –one went to one’s own herbalist, get a «prescription» and get it filled at any herbalist.(takes about 10 minutes) decades ago, it costs a couple of dollars. –herbs boiled in hot water to produce a dark, nasty tasting liquid. some raisins came with the prescription to make the drinking easier. –invariably one got well from drinking the nasty liquid. chinese lessons mandrin cao yao herbal medicine