Fear of being poisoned.

Hi, this is my first post so I hope I'm doing it right.

So, a few months ago this fear started affecting me. I can't help but feel like my food/drinks are being poisoned, but to be more specific, laced with drugs.

I can't help but think everytime I eat, "what if someone put LSD in this?" which leads me into an hour of crippling anxiety and fear of me waiting for it to start affecting me. It sounds so ridiculous but it always happens without fail, leading to anxiety attacks and me purging to get the "poison" out of my system.

My boyfriend is super concerned for me and tries in all the ways he can to try and comfort me, he's been my biggest support. My other friends dont take me seriously at all and even laugh at it. I feel so alone and helpless because of this.

Does anyone else experience this??