Right, but we're missing context. It was probably something like:
"I took 100ml (or whatever) of cough syrup and didn't really hallucinate. How much should I take to hallucinate more? Please don't tell me what I'm doing is dangerous, I already know."
Or even "If a person took 100ml of cough syrup...how much would that person need to take to hallucinate more? This is for a story/theoretical/whatever."
"I took 100ml (or whatever) of cough syrup and didn't really hallucinate. How much should I take to hallucinate more? Please don't tell me what I'm doing is dangerous, I already know."
Or even "If a person took 100ml of cough syrup...how much would that person need to take to hallucinate more? This is for a story/theoretical/whatever."