how long to get high off pot
How long does a marijuana high last. The duration of a marijuana high is highly dependent on several factors, such as chronic (medicinal or recreational) use, polydrug use, etc. But generally, marijuana highs usually last for about 2 to 3 hours.A typical high from smoking marijuana lasts for about 2 hours; orally ingested THC or marijuana can trigger a high that lasts for longer: about 4-6 hours. However, psychomotor impairment can remain after the initial high effects have worn off.n urine, THC is noticeable up to 3 days after the last dose of marijuana. However, chronic use can be detected weeks or months after last use. And as with any other drug, marijuana is noticeable for 90 days minimum in a single human hair.