(michigan) Do The Police Have The Right To Take My Phone And Essential Medications After An Unintentional Overdose?

A few days ago, I had a bad reaction to my (legal and prescribed) Ketamine which was listed as an unintentional overdose. I seized and stopped breathing thus was brought to the hospital and ventilated. Upon coming back to my residence, I found all my medication and phone gone and was informed by staff that they took it as part of an investigation. Now mind you all medication was in my name including the Ketamine. I called non-emergency dispatch and was told I have to wait until tomorrow to speak with the officers that took everything. Did they have a right to take what was mine?