Cocaine.
Research-backed compound with potential health benefits. Forces a massive release of dopamine, causing a short-lived, intense euphoric state. It also spikes heart rate and blood pressure by constricting blood vessels.
Reviewed March 2026
- Category
- Compound
What Cocaine is, and what it does.
- Does it work
- No. The risk of sudden death, permanent heart damage, and a life-altering addiction is not a gamble worth taking. One of the worst possible choices for your health.
- How much to take
- There is no safe dose. A street 'line' might be 25-50mg, but purity is unknown and often contains lethal additives like fentanyl. Overdose is unpredictable.
- Time to feel it
- Effects begin within minutes of exposure and fade inside an hour. It is a controlled substance, not a supplement ingredient, and has no legitimate daily use.
- The first dose
- You will not be able to sleep. Your heart will be racing.
- With regular use
- Guaranteed damage. Perforated nasal septum, permanent heart damage, paranoia, psychosis, financial ruin, and complete social isolation. The endgame is grim.
- How well tolerated
- None. Zero. It is dangerously unsafe. Street products are almost always cut with unknown, potentially lethal substances. Fentanyl contamination is a major cause of death.
- How it feels
- A fleeting illusion of being a god, followed by the grinding reality of being trapped in a cycle of craving and despair. The chase for that first high is what fuels the addiction.
- The overlooked benefit
- The part most people miss is that its only current clinical role is as a topical local anaesthetic and vasoconstrictor in nasal procedures, handled by clinicians alone.
1 to 2mg a day is where Cocaine works.
Source: Schedule II controlled substance. Not a supplement.
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
Cocaine is documented in the library; the clinical read is in the queue. Nothing about the strength of the research prints until the read is done.
- topical local anaesthesia and vasoconstriction in nasal proceduresNarrative review
- blockade of the dopamine, noradrenaline and serotonin transportersNarrative review
- raised heart rate and blood pressure through vasoconstrictionCohort study
- dependence and craving behaviourCohort study
Questions people ask about Cocaine.
- Is it safe to try just once?
- No. People have fatal heart attacks on their first use. There is no 'safe' test run.
- How addictive is cocaine?
- Extremely. The psychological craving begins almost immediately after the first crash. It's one of the most addictive substances known.
- Is it okay to mix with alcohol?
- No, it's even more dangerous. Your liver creates a new, more toxic substance called cocaethylene, which hugely increases the risk of sudden death.
- Can you tell if it's pure?
- Impossible without a lab. Street cocaine is almost always cut with other things, sometimes deadly ones like fentanyl. You are trusting an illegal supply chain with your life.
- How long does it stay in your system?
- It's detectable in urine for 2-4 days in a casual user, and up to several weeks for a heavy user.
- Is it a good study or work aid?
- No. The brief feeling of focus is an illusion, quickly replaced by poor judgment, scattered thoughts, and an obsession with getting the next dose.
No pairing data for Cocaine yet.
Nothing on file for Cocaine, either from a combination trial or from settled biochemistry. When either lands, it appears here with its source.
Stitching two separate single-ingredient studies into a pairing is the one thing this engine will not do. When a study of the combination itself holds up at source, it lands here with its citation.
No invented synergy. Where actives were studied on their own rather than together, the record shows each on its own evidence, never a combined effect no trial measured.
Research strength. Research strength says how much work stands behind the combination. It is never a product score.
Independent record. Every finding is cited to a named trial, dated, and never written by the brand.
21 pairings are live across the library today. Checked 9 August 2026.
Talk to a doctor before taking Cocaine if any of these apply to you: Banned/controlled substance, Not a legal supplement, Dangerous - FDA enforcement action. These are flags to check first, not effects Cocaine is known to cause.
Not medical advice. Show the label to your pharmacist.The studies, linked.
10 sources behind our Cocaine verdict: peer-reviewed studies and registered clinical trials. Every one links straight to PubMed, the journal, or ClinicalTrials.gov. Read them yourself.
- Clinical trialPlacebo-Controlled Venlafaxine Treatment for Depressed Cocaine AbusersClinicalTrials.gov ↗PHASE2 · 150 participants · Completed
- Clinical trialA Randomized, Double-Blind, Placebo-Controlled Add-On Trial of Quetiapine in Patients With Bipolar Disorder and Cocaine DependenceClinicalTrials.gov ↗PHASE4 · 100 participants · Completed
- Clinical trial10 Days of Medial Prefrontal Cortex Theta Burst Stimulation (MPFC cTBS) as a Tool to Improve Clinical Outcomes and Decrease Frontal-striatal Reactivity to Cues Among Treatment-engaged Cocaine and Alcohol UsersClinicalTrials.gov ↗PHASE2 · 84 participants · Completed
- Clinical trialBrain Function and Structure in Cocaine DependenceClinicalTrials.gov ↗PHASE2 · 54 participants · Completed
- Clinical trialProgesterone Treatment for Cocaine-dependent Women: A Pilot StudyClinicalTrials.gov ↗PHASE2 · 21 participants · Completed
- Clinical trialEffects of N-acetylcysteine on Brain Chemistry and Behavior in Cocaine AbusersClinicalTrials.gov ↗16 participants · Completed
- Clinical trialCombined Treatment of Modafinil and Cognitive Behavioral Therapy for Cocaine DependenceClinicalTrials.gov ↗PHASE2 · 15 participants · Completed
- ClinicalTrials.gov ↗
- Clinical trialSafety and Efficacy of Selegiline in Outpatient Treatment for CocaineClinicalTrials.gov ↗PHASE2 · Completed
- Clinical trialEfficacy of a Neurofeedback Protocol for Crack Cocaine Users in Residential Treatment: A Randomized Clinical TrialClinicalTrials.gov ↗NA · 104 participants · Not yet recruiting
Evidence surfaced via Semantic Scholar (Allen Institute for AI) and ClinicalTrials.gov. Ranked by study type and citation weight, not cherry-picked.
Problems people have reported.
Read this carefully. These are 48,539 voluntary, unverified reactions reported to the FDA (openFDA). The number mostly reflects how popular Cocaine is, not how risky it is. A report is not proof Cocaine caused anything. It is a signal of what to watch for, nothing more.
Source: openFDA adverse-event reports. Voluntary reporting, not an incidence rate.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.