Analgesic action of substance P
AssigneeUniversity Patents, Inc.
InventorJohn M. Stewart
Life of this patent
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Abstract
Substance P, an undecapeptide of mammalian origin, and its analogs containing its essential amino acid sequence, are substantially nonaddictive analgesics when administered to mammals such as humans and other warm-blooded animals by intraperitoneal or intramuscular injection in analgesically effective amounts.
Claims4
Method for the production of analgesia in mammals requiring such therapy which comprises administering by injection an amount of effective to produce analgesia within the range of about 0.1 to about 50 micrograms per kg. of body weight of a compound selected from the group consisting of Substance P, and salts thereof of a pharmaceutically acceptable acid.
A pharmaceutical preparation in unit dosage form adapted for administration to a mammal by injection to produce analgesia, comprising, per dosage unit, as its active ingredient an effective amount within the range of about 0.1 to about 50 micrograms of a compound selected from the group consisting of Substance P and salts thereof of a pharmaceutically acceptable acid, and a pharmaceutical diluent.
Dependencies are inferred from the claim text.