Strychnine as it is spelt is a crystalline alkaloid used as a pesticide. It is used primarly for killing rodents and birds. It is fatal to humans also and can kill threw inhalation, swallowing or absorption through eyes or mouth.
The long term afects of LSD are mainly none on the body,however your central nerve pathways to the brain builds up a toerence to certian types of ratinol thinking.Long term use can distort common everyday events.If a "cut" is used it is most likly stricnine a powerful poisen.