Cocaine (Powder and Crack): Dependence, Withdrawal, and Recovery Support

Cocaine is a stimulant made from coca leaves, sold as a powder and as "crack," the smokable rock form (DEA). About 4.3 million Americans aged 12 or older used it in 2024 (SAMHSA NSDUH, 2025), and 21,945 people died of an overdose involving it that year (CDC NCHS, 2026), most of them with an opioid, usually fentanyl, in the mix (CDC MMWR, 2025). Cocaine is hard to stop for a simple reason: the high is over in minutes, the crash arrives within hours, and the fastest fix for the crash is more cocaine. This page covers how it works, what withdrawal feels like and which part of it is dangerous, how treatment works when there is no medication for it, and how support at home fits in.

What cocaine is and how it works

Cocaine hydrochloride is a Schedule II controlled substance, meaning it has a recognized medical use alongside a high potential for abuse (DEA Diversion, 2025). Its medical use is as a topical anesthetic for the upper respiratory tract; everything else is the street supply. The DEA lists the street names as coke, blow, snow, flake, coca, and, for the rock form, crack or rock (DEA); members also say yayo or just "white." Crack "produces a brief but intense high that lasts only 5 to 10 minutes," against 15 to 30 minutes when powder is snorted (DEA Drugs of Abuse, 2024).

The mechanism is dopamine. SAMHSA's stimulant treatment protocol explains that cocaine works "by preventing dopamine from being removed from the synaptic gap" (SAMHSA TIP 33, Chapter 2). Dopamine marks an experience as worth repeating; cocaine floods that signal, and because the drug clears so fast, the signal then collapses. The same protocol puts the half-life at "about 60 minutes"; the FDA label for the medical nasal solution reports "1.0 to 1.7 hours" (Goprelto prescribing information, section 12.3). It breaks down mostly into inactive metabolites, chiefly benzoylecgonine, which is what drug tests look for and which lingers far longer than the cocaine itself. That short half-life is why use turns into a binge: "Tolerance develops quickly, leading to binges and continued dosing" (DEA, 2024).

Then there is what is in the bag. DEA laboratory data show that "fentanyl and fentanyl-related compounds were co-reported in over 25 percent of all cocaine submissions in 2024," and some trafficking groups are "intentionally adulterating cocaine with fentanyl to create a 'super speedball'" (DEA National Drug Threat Assessment, 2025). You cannot "see it, taste it, or smell it" (CDC, 2025). An older contaminant is levamisole, a veterinary deworming drug found in 69 percent of seized cocaine lots in 2009 and linked that year to 21 cases of agranulocytosis, a collapse in infection-fighting white blood cells (CDC MMWR, 2009).

Risky use, dependence, and cocaine use disorder are not the same thing

People use these words interchangeably, and the confusion creates shame. Risky use is any use of a street drug in which fentanyl now turns up in more than a quarter of lab submissions. Dependence is pharmacology. The FDA label notes that "repeated misuse or abuse of this product may lead to physical dependence" (Goprelto prescribing information, section 9.3), and the crash after a binge is that dependence showing itself.

A cocaine use disorder, what most people mean by addiction, is a pattern of continuing despite harm, diagnosed with the DSM-5 criteria used for any stimulant (SAMHSA TIP 33, Chapter 2): using more or longer than you meant to, failing when you try to cut down, craving, letting work or family slide. The American Society of Addiction Medicine calls addiction "a treatable, chronic medical disease involving complex interactions among brain circuits, genetics, the environment, and an individual's life experiences" (ASAM, 2019). Treatable is the operative word.

Signs cocaine has become a problem

What families and members describe usually sounds like this. Weekends have stretched into Mondays spent in bed. Money is disappearing in amounts that do not match the explanations. The nose runs constantly, or there are nosebleeds, which the DEA links to "erosion of the upper nasal cavity" with chronic snorting (DEA). There is a jumpy, suspicious edge in the evening and a flat, irritable one in the morning. Someone has started drinking heavily alongside it, because alcohol takes the edge off the comedown. There has been a chest-pain scare. Any one of these is worth a conversation. Several together are worth a call.

Is stopping cocaine dangerous?

Unlike alcohol or benzodiazepines, cocaine withdrawal does not cause seizures or delirium, and it is rarely a medical emergency. The physical part is exhaustion, hunger, and sleep, and SAMHSA's protocol says the initial symptoms "generally subside over several days (for cocaine use)" (SAMHSA TIP 33, Chapter 5).

The dangerous part is what happens in your head. The same protocol states that "Suicide has been shown to be a significant cause of mortality for individuals who misuse stimulants" (SAMHSA TIP 33, Chapter 4). The crash is a chemically induced depression, "mental and physical exhaustion, sleep, and depression lasting several days" in the DEA's words (DEA). For some people it goes past low mood into a conviction that nothing will ever feel good again and that everyone would be better off without them. That feeling is the drug leaving, and it passes. If you or someone you love is having thoughts of suicide during a crash, call or text 988; the Lifeline answers around the clock and the conversations are "free and confidential" (988 Lifeline).

The other danger is the return to use. When the crash is bad enough, more cocaine is the fastest way to end it, and the old amount now comes from a supply that may contain fentanyl.

Cocaine withdrawal timeline

Everyone's timeline is different. It depends on how much, how often, powder or crack, how much alcohol is in the picture, and whether there is an underlying depression the cocaine had been papering over. This is the general shape we see.

First 24 hours: the crash

With a half-life of about an hour, the drug is essentially gone from the blood within a day. What arrives in its place is a wall of fatigue, hunger, and sleep. Mood drops hard. Anxiety, irritability, and for some people paranoia are common.

Days 2 to 7

Depression, low energy, and anhedonia (nothing feels good) settle in; SAMHSA lists "depression, concentration difficulties, poor memory, irritability, fatigue, craving for the substance, and paranoia" as the marks of this period (TIP 33, Chapter 5). Cravings attach to cues: payday, a certain name on the phone, the bar where it always started. This is the week when most people trying alone go back.

Weeks 2 to 4

Energy and sleep improve for most people. Mood is still flat. Cravings are less constant but can hit without warning in the settings and hours where the using used to happen.

Months 2 to 4: the wall

SAMHSA describes a later phase in which "significant biologic and psychological symptoms continue to hamper functioning 90 to 120 days after discontinuation of stimulant use, a phenomenon sometimes referred to as 'the wall,'" with "mild dysphoria, difficulty concentrating, anhedonia, lack of energy, short-term memory disturbance, and irritability" (TIP 33, Chapter 5). People who feel worse after three good months often assume they are failing. They are not, and the wall is the strongest argument for support that outlasts a short program.

How treatment works

The fact people find hardest to hear: "no Food and Drug Administration [FDA]-approved medication for any stimulant use disorder currently exists" (SAMHSA TIP 33, Executive Summary). Prescribers can treat the depression, insomnia, and anxiety of withdrawal, but nothing blocks the craving the way medication can for opioids or alcohol.

What does work is behavioral, and the evidence is stronger than most people assume. SAMHSA states that "Ample research supports the use of CM as the primary psychosocial treatment for stimulant use disorders," and that contingency management interventions "have by far the greatest amount of empirical support for their efficacy in promoting therapeutic behavioral change" (TIP 33, Chapter 4). Contingency management means a tangible reward, often a small voucher or prize, tied to a verified negative test: an immediate payoff for a behavior, which is exactly what cocaine does, pointed in the direction you want. Behind it come cognitive behavioral therapy, the community reinforcement approach, and motivational interviewing, "the three other psychosocial interventions with the most support" (Executive Summary), and "CBT in combination with CM may be especially helpful" (Chapter 4).

Verified testing is not a punishment bolted onto treatment; in the best-supported treatment for cocaine, it is the mechanism. And the early weeks are about basics: "Giving patients 'permission' to sleep, eat, and gradually begin a program of exercise helps establish behaviors that have long-term utility" (TIP 33, Chapter 5). Residential treatment or a psychiatric admission is the right call when suicidal thinking is present or psychosis has not cleared.

Cocaine with alcohol, opioids, or other drugs

Cocaine harms the heart on its own. The American Heart Association describes a "sharp rise in heart rate and an increased need for oxygen in heart muscle" plus "higher blood pressure, stiffer arteries and thicker heart muscle walls," which "can lead to a heart attack, heart failure, stroke or aneurysm" (AHA, 2024). Chest pain after cocaine is a 911 call.

Alcohol is the most common partner, and not a neutral one. When the two are in the body together, the liver produces a third compound, cocaethylene. NIAAA researchers describe the combination as "more harmful than the use of each drug individually because of the formation of the highly toxic metabolite cocaethylene," which "may account for the prolonged euphoria that occurs after concurrent use of alcohol and cocaine" (NIAAA, Chen and Maier, 2011). The longer, smoother high is why people pair them, and it is the problem: the heart carries the load for longer.

Opioids are the partner that shows up on death certificates. Of 92,697 cocaine-involved overdose deaths from January 2021 through June 2024, 73,292, or 79.1 percent, also involved opioids (CDC MMWR, 2025). Some of that is fentanyl hidden in the cocaine and some is deliberate co-use; the death certificate looks the same. "Mixing stimulants and depressants doesn't balance or cancel them out," and masking the effects "may trick you into thinking that the drugs are not affecting you, making it easier to overdose" (CDC, 2024). Anyone who uses cocaine should have fentanyl test strips, which "typically give results within 5 minutes" (CDC, 2025), and naloxone, which "rapidly reverses the effects of opioid overdose" (FDA, 2023). Naloxone "is not effective in treating a stimulant 'overdose'" (CDC Stimulant Guide), but when you do not know what was in the bag, it is the one thing that might buy time.

Drug testing for cocaine

Cocaine is on every standard panel. Federal workplace testing targets the metabolite benzoylecgonine, at an initial urine cutoff of 150 ng/mL and a confirmation cutoff of 100 ng/mL (SAMHSA TAP 32, 2012). SAMHSA puts the urine detection window at 2 to 4 days after use. Heavy, repeated use pushes that out, partly because at very low concentrations cocaine's measured half-life stretches to "5.0 to 8.0 hours" (Goprelto prescribing information, section 12.3).

Saliva is a shorter window. SAMHSA's general guidance is that "drug testing of oral fluids detects drug use during the previous 24-48 hours, regardless of the route of administration" (TAP 32), and the federal oral fluid guidelines that took effect January 1, 2020, include cocaine on the panel as a test for recent use (Federal Register, 2019). We have not found a primary source that pins a cocaine-specific saliva window more precisely than one to two days, so we will not pretend to. In practice, saliva catches a weekend's use if the test lands early in the week.

Our members use saliva-based screening that is assigned at random through the week. You do not choose whether you test; you choose who sees the results. For someone in recovery from cocaine, that is often a spouse who is tired of guessing. We explain the details in our guide to how sobriety monitoring works.

How recovery from cocaine works with Accountable

We are not a detox and we do not prescribe. There is nothing to prescribe for the craving itself. What helps is a structure that rewards verified abstinence, a person who checks in every week, and a plan for the wall. That is what we do, at home.

1. Get the full picture

In the first sessions your coach maps what is actually going on: powder or crack, how often, whether the pattern is nightly or a two-week binge every few months, how much alcohol travels with it, whether there have been chest pains, and, asked plainly, whether the crash has ever brought thoughts of suicide. If it has, we help you find a prescriber or therapist, and with your permission we coordinate so everyone works from the same plan.

2. Build a plan that fits your life

Cocaine is a drug of specific times and specific people, so your coach helps you plan around the real calendar: payday, the Friday your usual crowd texts, the wedding where it will be in the bathroom, and when you will eat and sleep in week one. Daily peer group meetings give you somewhere to be at the hour you used to use, and the weekly family Zoom group gives the people around you their own place to get support.

3. Weekly check-ins through the long stretch

The flat, restless months are where cocaine recovery is won or lost, and they are usually the months after a program has ended. Your coach shows up every week, and the random saliva screening turns "I think he's doing okay" into a shared record that you control. That record is the closest thing to contingency management you can run in your own home: a string of negative tests you can see. When a slip happens, we treat it as information. The plan changes, the support goes up, and because fentanyl is now part of the cocaine supply, we make sure test strips and naloxone are in the house. Every coach at Accountable has their own recovery behind them, and many have been through stimulants specifically.

Accountable is covered by a growing list of commercial health plans, with more added each month, and private-pay plans start at $375 per month. You can check your coverage in a few minutes or call the care team at (646) 450-7641. Families are welcome to make the first call; see our page for families.

Common questions

How long does cocaine stay in your system?

The drug itself has a half-life of roughly an hour (Goprelto prescribing information), so it is mostly gone within a day. Tests look for the metabolite benzoylecgonine, detectable in urine for about 2 to 4 days after use and longer after heavy use (SAMHSA TAP 32).

How long does cocaine withdrawal last?

The crash lasts a few days; SAMHSA says the initial symptoms "generally subside over several days" for cocaine (TIP 33, Chapter 5). Low mood, poor sleep, and cravings commonly run for weeks, and a second dip, "the wall," can show up 90 to 120 days in.

Is there a medication for cocaine addiction?

No. "No Food and Drug Administration [FDA]-approved medication for any stimulant use disorder currently exists" (SAMHSA TIP 33). Contingency management has the strongest evidence, followed by CBT, community reinforcement, and motivational interviewing.

Can you overdose on cocaine, and what does it look like?

Yes. It looks like a cardiac or neurological event: chest pain, a racing or irregular heartbeat, very high body temperature, a seizure, or a sudden severe headache (CDC Stimulant Guide). Call 911, and if the person is unresponsive or breathing slowly, give naloxone in case fentanyl is involved.

Is it safe to quit cocaine on my own?

Medically, stopping is rarely dangerous; there is no seizure risk as with alcohol or benzodiazepines. The risk is psychological. Suicide is "a significant cause of mortality for individuals who misuse stimulants" (SAMHSA TIP 33, Chapter 4). Do not do the first week alone, tell someone what the crash feels like, and if suicidal thoughts appear, call or text 988.

Sources

• Drug Enforcement Administration. Cocaine drug fact sheet.

• Drug Enforcement Administration, Diversion Control Division. Cocaine, drug and chemical information sheet, September 2025.

• Drug Enforcement Administration. Drugs of Abuse: A DEA Resource Guide, 2024 edition.

• Drug Enforcement Administration. 2025 National Drug Threat Assessment. May 2025.

• U.S. Food and Drug Administration. Goprelto (cocaine hydrochloride) nasal solution, prescribing information, 2023.

• Centers for Disease Control and Prevention, National Center for Health Statistics. Drug Overdose Deaths in the United States, 2023-2024. NCHS Data Brief No. 549, January 2026.

• Centers for Disease Control and Prevention. Drug Overdose Deaths Involving Stimulants, United States, January 2018 to June 2024. MMWR, August 28, 2025.

• Centers for Disease Control and Prevention. Stimulant Guide. Division of Overdose Prevention, 2022.

• Centers for Disease Control and Prevention. Polysubstance Use Facts. Reviewed April 2, 2024.

• Centers for Disease Control and Prevention. Fentanyl. Reviewed June 9, 2025.

• Centers for Disease Control and Prevention. Agranulocytosis Associated with Cocaine Use, Four States, March 2008 to November 2009. MMWR, December 18, 2009.

• American Heart Association. Illegal Drugs and Heart Disease. Reviewed January 11, 2024.

• Chen WA, Maier SE. Combination Drug Use and Risk for Fetal Harm. Alcohol Research & Health, National Institute on Alcohol Abuse and Alcoholism, 2011;34(1).

• Substance Abuse and Mental Health Services Administration. TIP 33: Treatment for Stimulant Use Disorders, Executive Summary. Updated 2021, NCBI Bookshelf.

• Substance Abuse and Mental Health Services Administration. TIP 33, Chapter 2: How Stimulants Affect the Brain and Behavior. Updated 2021.

• Substance Abuse and Mental Health Services Administration. TIP 33, Chapter 4: Approaches to Treatment. Updated 2021.

• Substance Abuse and Mental Health Services Administration. TIP 33, Chapter 5: Practical Application of Treatment Strategies. Updated 2021.

• Substance Abuse and Mental Health Services Administration. TAP 32: Clinical Drug Testing in Primary Care. HHS Publication No. (SMA) 12-4668, 2012.

• Substance Abuse and Mental Health Services Administration. Mandatory Guidelines for Federal Workplace Drug Testing Programs: Oral Fluid. Federal Register, October 25, 2019.

• Substance Abuse and Mental Health Services Administration. Key Substance Use and Mental Health Indicators in the United States: Results from the 2024 National Survey on Drug Use and Health. 2025.

• American Society of Addiction Medicine. Definition of Addiction. 2019.

• U.S. Food and Drug Administration. FDA Approves First Over-the-Counter Naloxone Nasal Spray. Press announcement, March 29, 2023.

• 988 Suicide & Crisis Lifeline. 988lifeline.org.