I Take Venlafaxine, B12, Vitamin D, And Clorthalidon Daily. Last

I take Venlafaxine, B12, Vitamin D, and Clorthalidon daily. Last night, for restless legs, I took the OTC Hylands Homeopathic for Restful Legs. Today I had a reaction I never had before. My family said it was like I was high-slow speech, weird look, drunk sounding. I do not drink or do drugs (never). I have taken this remedy before, but not often, maybe once every 6 months. Do you think this was all connected to be a reaction to my daily pills?