Factors For Cannabis Use Home › Forums › Factors For Cannabis Use This topic has 2 replies, 3 voices, and was last updated 4 years, 10 months ago by dev7. Viewing 1 post (of 1 total) Author Posts March 13, 2019 at 6:38 am #2081 Liz SMember Factors that impact the effects of cannabis are: the dosage, strain of the cannabis plant, method of use, environment,experience from past use, mindset or mood, body chemistry and type of cannabis. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In