mixed designs and repeated measures

I want to see the effect of 3 treatment types on two dependent variables, heart beat and sweat produced. Dependent variables are measured at three different times.

3 groups of participants, drug1, drug 1&2 and a control.

I also need to see if there's an interaction between the two dependent vars, heart beat and sweat so I can't split these.

not sure if this is 2 way mixed repeated measures, but I can't split this into two separate analyses for each depvar.

Approach? (in SPSS GLM)

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