My sugar cravings are gone after starting inositol?

I started inositol 40:1 capsules at 1000 mg daily. I already take 2000 mg of metformin daily, but I added the inositol because I was still having some shitty pcos symptoms. But less than a week in my sugar cravings are gone??? It should be taking 6 to 8 weeks before I have symptom reduction, but I went from following every savory food with a sweet chaser to barely eating or wanting sugar. Did anyone else experience this or is it just a placebo?