Coke / Meth + LSD - Very diminished effects?

[Urbal]

Hey all, I have noticed that if I take coke or meth prior to taking LSD that the effects of LSD never really come on. Has anyone else experienced this before? What would cause this to happen? Thanks in advance..
-e

 

[Psilocube]

Bunk acid would cause this. Other than that just get some decent acid and it will work.

 

[Urbal]

Nah, b/c this same thing has happened on totally seperate occasions with different acid, even on acid that I had taken previously that was known to be good (yellow gels) out of the same batch..
-e

 

[Harry Redknapp]

I took a moderate sized dose of 2-ct-7 after I had been doing speed once, and I noticed that the effects of it were severely diminished. Although the dose was 30mg, which is quite enough for me to get going, the whole visual aspect was missing.
Actually, I've got a feeling I posted about this - I'll look for the post later.

 

[wickedclown_stl]

From (albeit limited) personal experience, I feel that cocaine tends to remove the visual aspect entirely from a trip. The less pleasant mental effects tend to remain, however.