Cramps to sternocleidomastoid muscle from LSD?

[eugene.rogers]

Since I've got cramps to what I presume is sternocleidomastoid muscle twice, I'm asking some advice. For those who like me have not much idea about what muscles are where, the thing I've experienced is that the jaw is retracted a bit and forced downwards while teeth, especially the posterior ones, are clenched tightly together. That's what I'd describe as visually looking like a lower facial area paralysis, though it's not paralysis but a cramp instead. Other symptoms were rather trippy, some slight visuals as in LSD etc.

The set and setting were as usual, ate and drank well before the trip as usual.

Now what really puzzles me is that I've experienced this two times from substance sold to me as LSD blotters from two very different sources. The blotters didn't look the same and thus probably weren't prepared by the same person. The liquid they were made from could have been the same, though I suspect this being the case as the blotters were bought while in two different countries.

As this kind of effect is rarely described with LSD, I've probably been offered something else. What that could be? I'm probably try to see if I get anything out of the blotters I've still got left from both occasions on a marquis reagent, but, of course, it would be helpful to have some clue what I should be looking for.