HBWS with kinedryl

[fbomber]

Let's say that a friend of mine would like to trip on hbws without havig the unpleasent nausea and vomiting side effects.
Would extraction be enough?
Is it safe to combine lsa with kinedryl? Will it solve the problem?

 

[Xorkoth]

Looks like Kinedryl contains caffeine and a substance related to dimenhydrinate, which is anti-nausea. You should be fine.