Answer
Once heated, Sativa THCa converts to THC, and the time curve is similar to other flower. Most customers feel noticeable effects for 1 to 2 hours, with tapering after-effects for another couple of hours. Because Sativas are more stimulating, customers may feel mentally “on” a bit longer, especially at higher doses.
Advise shoppers to plan their timing: strong Sativa strains taken too late in the evening can make it harder to settle down, even after the main effects fade.