Cocaine
coke · bag · powder
A short, brutal dopamine spike on rent — and in 2026, a coin-flip on whether it's cut with something that can stop your heart.
Educational only. Not medical advice. Information can change, so verify specifics with a current source. Dosing, interactions, and legality vary by location. In a crisis call 911 or 988.
US overdose deaths involving cocaine in 2023
higher sudden-death risk when mixed with alcohol
Don't drive impaired, on anything. Alcohol, cannabis, stimulants, and the rest all slow your reaction time, judgment, and coordination, and stimulants can push you into aggressive, reckless driving. Using two at once stacks the impairment. It is illegal in all 50 states, and a DUI is the same charge whether it was alcohol or another drug. The bigger point: impaired driving kills people who had nothing to do with your night. If you feel different at all, you drive different. Hand over the keys, get a ride, or wait it out.
Cocaine is a powerful, short-acting stimulant made from the coca plant, usually a white powder that's snorted (and as 'crack,' smoked). The high comes fast and leaves fast — which is exactly what makes it so easy to chase.
It's not fringe: in 2023 about 3.1% of US 18–25-year-olds (roughly 1.0 million people) used cocaine in the past year. But the supply has changed — the bigger danger now is what else is in the bag.
Most drugs nudge dopamine. Cocaine jams the off-switch: it blocks the dopamine transporter that normally recycles dopamine back into the neuron. Dopamine floods and stays flooded in the reward circuit, producing the intense euphoria — and an unusually strong 'do it again' signal.
Because the brain is drowning in dopamine, it compensates by dialing its own system down. The reward circuit becomes less sensitive, so you need more for the same high and feel flat and low between uses — which is what powers the crash and the redosing.
Short-term: intense euphoria, energy, talkativeness, and mental alertness, alongside a constricted cardiovascular system — raised heart rate, blood pressure, and body temperature. As it wears off, the 'crash' hits: fatigue, irritability, and a flat, low mood that pulls hard toward another bump.
Over time the reward circuit adapts, driving tolerance, heavier use, and dependence. Cocaine is also directly hard on the body: any route can deliver a toxic dose, and it can trigger heart attacks, strokes, and seizures — including in young, otherwise healthy people.
Estimate: ~1 gram on a typical weekend at ~$100/g. Real spend swings hard with frequency and local price — run your own in the savings calculator.
The supply is the headline risk: dealers increasingly mix fentanyl into cocaine, and you cannot see, smell, or taste it.
Cocaine-involved overdose deaths in the US rose to roughly 29,449 in 2023, driven heavily by fentanyl co-involvement.
Even uncut, cocaine strains the heart enough to cause chest pain, dangerous rhythms, heart attack, or stroke — sometimes on a first use. Mixing it with alcohol makes your liver produce cocaethylene, a longer-lasting metabolite tied to an 18–25× higher risk of sudden death than cocaine alone.
- Assume it could contain fentanyl — you can't tell by looking. Test it with fentanyl test strips, and carry naloxone (Narcan). Cocaine isn't an opioid, but contamination is what's killing people; naloxone reverses the fentanyl part.
- Never mix with alcohol. Your body makes cocaethylene, which is harder on your heart and sharply raises the risk of sudden death.
- Don't use alone. If you do, call the Never Use Alone line (1-800-484-3731) so someone can send help if you stop responding.
- Start small and go slow. The crash drives compulsive redosing — space it out and set a hard limit before you start.
- Don't stack it with other stimulants or with opioids; the cardiac and overdose risks compound fast.
- Know the red flags — chest pain, a racing or irregular heartbeat, severe headache. Call 911. Cocaine causes heart attacks and strokes even in young, healthy people.
W.I.R.E. is an educational harm-reduction resource, not a substitute for a doctor or crisis professional. In an emergency call 911. For free, confidential help anytime, call or text 988 (Suicide & Crisis Lifeline) or 1-800-662-4357 (SAMHSA).
We work to cite and update every claim, but we cannot guarantee it is complete or current. Verify anything you act on with an authoritative source, especially dosing, drug interactions, and legality, which change over time and vary by location.
LAST FACT-CHECKED · 2026-06-16