how long does dmt last
DMT, a Schedule I controlled substance in the United States, is known for being a relatively fast-acting drug. But how long do its effects actually last?

It varies from person to person, but you can expect the effects of DMT to last up to 30 to 45 minutes if you smoke it, and for about 4 hours if you drink ayahuasca.
Here’s a closer look at the factors that influence how long DMT lasts and how long it stays in your system.
The length of a DMT trip depends on a few things, including:
- how you take it
- how much you take
- your body composition
Synthetic DMT is a white, crystalline powder that’s usually vaporized or smoked. Some people inject or snort it. Any of these methods usually produce effects that last for up to 30 to 45 minutes.
DMT is also found in certain plants, which can be combined with other plants to produce the drinkable brew called ayahuasca. When consumed this way, the effects last for about 4 hours.
When it is smoked or injected, you begin to feel the effects almost immediately. People report they start hallucinating within about 45 seconds.
If you consume it by way of ayahuasca, it has to pass through your digestive system first. This adds some time.
Typically, the effects of ayahuasca kick in within 30 to 45 minutes depending on the dosage, whether you’ve got food in your stomach, and your body composition.
Your body metabolizes and clears it pretty quickly. One studyTrusted Source determined that injected DMT reaches its peak concentration in the blood within 10 to 15 minutes and is below the limit of detection within 1 hour.