Detox lingering symptoms

Guys I only took 0.5mg liquid. I put it in a capsule the brand was biopharm.

The next 2 weeks been having detox and die off

Symptoms:

Weird dizziness or vertigo feeling kind of drunk

Itching

Rashes

Tingling

And more

How long does this shit linger ?

Google says it leaves your system after day i did not pee blue either.

My conclusion is this drug can stay in your system a while.