1. Eustachian tube-either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum. auditory tube. salpinx-a tube in the uterus or the ear. middle ear, tympanic cavity, tympanum-the main cavity of the ear; between the eardrum and the inner ear. Translations.
Indiana considers not only well-known drugs like marijuana, heroin, and cocaine to be controlled substances, but also the compounds used to manufacture them. Some CDS, like codeine, may be legally possessed with a valid prescription.
Under federal law, cannabis is treated like every other controlled substance, such as cocaine and heroin. The federal government places every controlled substance in a schedule, in principle according to its relative potential for abuse and medicinal value. Under the CSA, marijuana is classified as a Schedule I drug, which means that the federal government views marijuana as highly addictive and having no medical value. Sign up