Quaternary derivatives of noroxymorphone which relieve intestinal immobility

Abstract

Compounds of the formula ##STR1## wherein R is allyl or a related radical such as chloroallyl, cyclopropyl-methyl or propargyl, and X is the anion of an acid, especially a chloride, bromide, iodide or methylsulfate anion; the compounds prevent or relieve the intestinal mobility inhibiting side-effects of narcotic analgesics without interfering with the analgesic activity of the latter.

Dependencies are inferred from the claim text.