How Can I Try Edible Marijuana Safely?

Dear Docs:

Recently, I was at a party and someone brought some homemade marijuana brownies. I asked him how strong they were, and he just said, “Really strong.” I was afraid to try one because I had no idea how strong “really strong” is. Do you have any advice for how I can safely try a product like this with so little information?

Thanks!

A marijuana newbie

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