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,  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.
July 21, 1998