Questions about sarcosine

I started taking sarcosine 4 days ago 500 mg and I wonder if I can take 2 pills of 500 mg so 1000mg at once and I’m taking it risperdal and does it work with risperdal consta and how it takes to notice effects

welcome to the forum.
i don’t know anything about supplements so i’ll leave that to others who know something about it.

Mine comes as a powder, not in a pill. One gram in the morning and one gram in the evening. No idea about risperdal, I’ve used it on Geodon and Rexulti briefly with no issues. I noticed effects within a few days.