Yes as people are saying the effects will definitely go away with time.
What you're describing seems most unusual to me tho... have you had panic attacks off of spice before? I've had some very intense paranoia/panic attacks from snythetic cannabanoids (longer and more intense than any ive had from cannabis). Is it possible you simply got an excessive dose of synthetic cannabinoids?
as for it being actual acid, you might already know this, but it is of course impossible as LSD pyrolizes before it vaporizes (or something like this? im no chemist). I know a lot of MDPV & JWH suppliers have been stocking 5-meo-dalt ... and naphyrone / zx-1 ... anyone have other potential suggestions? Methylone and mephedrone seem to be pretty popular on the USA greymarket but i've never heard of of anyone smoking those...
and i got the 1g square shaped silver bags that look like a little wider than spice and k-2... havent tried any synthetics since i finally got a (mids) connection but im curious about purchasing this one again now....what if herbal blend makers have suddenly decided to start mixing in DPT freebase?
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