2-((CYCLOPENTYL)-N(-Y)-)-2-IMIDAZOLINE, OR 2-((CYCLO-
HEPTYL)-N(-Z)-)-2-IMIDAZOLINE
WHEREIN 1 IS 2,6-DICHLORO-PHENYL, 2-CHLORO-L-METHY6-PHENYL, 2CHLORO-4-METHYL-PHENYL, 2-METHYL-4-CHLORO-PHENYL,2CHLORO-PHENYL, 2,4-DICHLORO-PHENYL, 2-METHYL-PHENYL. 2,6-DIETHYL-PHENYL, 4-BROMO-PHENYL, 2,6- DICHLORO-4BROMO-PHENYL, 4-CYANO-PHENYL, 4-FLUORO-PHENYL OR 2-TRI FLUOROMETHYL-PHENYL, 2-METHOXY-4-CHLORO-PHENYL OR 2CHLORO-3-METHYL-PHENYL, AND Z IS
(2-CL,6-R7-PHENYL)-
WHERE R7 IS CHLORINE OR METHYL, AND THEIR NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS, THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS ANALGESICS.