Sleep is one of the top reasons people turn to cannabis. Roughly one quarter of U.S. adults now use cannabis products as a sleep aid. But can a THC drink actually help you sleep better? The 2026 research says: it depends.
What the Latest Studies Show
Recent reviews have found that cannabis formulations containing THC and/or CBN — but not CBD alone — were associated with improvements in sleep. A 2026 pilot randomized controlled trial reported that a single dose of THC/CBD decreased total sleep time by about 24 minutes compared to placebo, and suppressed REM sleep without noticeable next-day impairment.
In other words: THC may help you fall asleep faster and sleep more deeply, but it may also reduce the amount of REM sleep you get — the stage associated with dreaming and memory consolidation.
THC vs CBD for Sleep
| Compound | Effect on Sleep |
|---|---|
| THC | May reduce sleep latency (time to fall asleep) and suppress REM sleep |
| CBD | Limited evidence for sleep improvement on its own |
| THC + CBD | Some studies suggest the combination may improve insomnia symptoms |
Why a Drink, Not an Edible?
Traditional edibles take 60–90 minutes to kick in. That's fine if you're planning ahead, but if you're lying in bed unable to sleep, you want something faster. THC beverages with nano-emulsion technology deliver effects in 10–15 minutes — fast enough to help you drift off when you need it.
Dosing for Sleep
- Beginner: 2.5–5mg — subtle relaxation
- Intermediate: 5–10mg — noticeable drowsiness
- Experienced: 10–25mg — deeper sedation
Pro tip: Start low. Higher THC doses are associated with greater effects, but also carry risks of dizziness and over-sedation. You can always take more — you can't take less.
Not medical advice: This article is for general information only. THC affects everyone differently and is not a treatment for insomnia or any condition. If you have a sleep disorder or take medication, talk to a healthcare professional first.
The Last Call Difference
Last Call's fast-acting liquid mixers and powder sticks use nano-emulsion for rapid absorption. With precise 10mg dosing, you can find your sleep sweet spot — every time.