🌿

Cannabis

Not dangerous, but the symptoms surprise people.

Risk: low

About cannabis

Cannabis acts on the endocannabinoid system via THC and CBD. Today's flower and concentrates are far more potent than products from the 1990s, which has shifted the dependence and withdrawal picture.

MarijuanaWeedTHCHashEdibles

Health statistics

~62 million

US past-year users (12+)

Source: NSDUH 2023

~19 million

US adults with cannabis use disorder

Source: NSDUH 2023

~15% vs ~4%

Avg THC potency in US flower vs 1995

Source: DEA / NIDA

Short-term effects

•Relaxation, altered perception, increased appetite
•Impaired short-term memory and coordination
•Anxiety or panic at high doses, especially with edibles

Long-term health risks

•Cannabis use disorder (~10% of users, higher if started in teens)
•Chronic bronchitis from smoking
•Worsened psychosis risk in vulnerable people
•Cannabinoid hyperemesis syndrome (cyclic vomiting)

Want a plan made just for you?

Sage can build a personalized cannabis detox plan after 4 quick questions.

What to expect — timeline

Day 1–3
Irritability, anxiety, trouble sleeping, weird vivid dreams, reduced appetite.
Day 4–10
Peak: sweating, mood swings, restlessness. Sleep is the worst part.
Week 2–4
Sleep starts to recover. Mood stabilizes. Brain fog lifts.

What helps

•Sleep hygiene matters more than anything else. Cool dark room, no screens an hour before bed.
•Exercise — even a 20-min walk — burns off the restlessness.
•Chamomile, tart cherry juice, or melatonin can help sleep.
•Expect 'weed dreams' for weeks. They're harmless.

Red flags — go to ER

Severe persistent anxiety or panic.
Cyclic vomiting (CHS — needs a doctor).

When to get help

Therapist or support group if cravings are running your life. Cannabis Anonymous (MA) is real and helpful.

Ask Sage about cannabis

Sage will answer using this article. Sign in to ask.