CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS



We consent to the use in the  Registration  Statement of Entropin,  Inc. on Form
SB-2 of our report dated  February 22, 1998,  except for Note 9, as to which the
date is March 19,  1998,  and Note 10, as to which the date is August 12,  1998,
relating to the balance sheet of Entropin, Inc. as of December 31, 1996 and 1997
and the related  statements of operations,  stockholders'  equity and cash flows
for the years then ended and for the period  from  August 27,  1984  (inception)
through  December  31, 1997.  We also  consent to the  reference to us under the
heading "Experts" in such Prospectus.



Denver, Colorado                                    CAUSEY DEMGEN & MOORE INC.
August 17, 1998