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Educational illustration explaining lean (dirty Sprite), a mixture of codeine cough syrup and soda, highlighting overdose risks, addiction, withdrawal symptoms, and treatment options from Long Island Rehab.
Education

Lean on Long Island: Dirty Sprite, Fake Syrup Risks, Withdrawal & Treatment Options

Lean ("dirty sprite," "purple drank") is codeine-promethazine syrup mixed with soda. Learn Long Island's counterfeit syrup risks, withdrawal, and treatment options.

Written by

Benjamin Zohar, NCACIP

Nationally Certified Advanced Clinical Intervention Professional

Medically Reviewed by

Brandon McNally, RN

Registered Nurse specializing in addiction medicine

Published: 7/5/2026
Last Medical Review: 7/6/2026
8 min read

This article adheres to our review process for accuracy and medical expertise. All content is reviewed by licensed healthcare professionals and based on evidence-based practices. Learn more about our editorial guidelines.

On Long Island, "lean" — also called dirty sprite, purple drank, or sizzurp — shows up in two very different worlds: as a prescription cough medicine dispensed for legitimate short-term use, and as a recreational drink circulating through social media, parties, and school communities across Nassau and Suffolk counties. The version reaching young people here is often not pharmacy syrup at all — counterfeit "syrup" sold online may contain unknown sedatives or other opioids, and it carries an overdose profile no one can predict from the bottle.

This Long Island Rehab guide covers what lean actually is, why the codeine-promethazine combination is dangerous, how to recognize the local red flags, what withdrawal looks like, and how detox and outpatient care work here in New York.

Quick Answer: What Is Lean (Dirty Sprite)?

Lean is prescription cough syrup containing codeine (an opioid) and promethazine (a sedating antihistamine), mixed with soda — classically Sprite — and often hard candy. "Dirty sprite," "purple drank," and "sizzurp" are all names for the same drink. Because it combines two central nervous system depressants, lean can slow breathing to dangerous levels, and regular use produces opioid dependence and withdrawal.

Lean at a Glance

AttributeDetail
Active drugsCodeine (opioid) + promethazine (sedating antihistamine)
Street namesLean, dirty sprite, purple drank, sizzurp, drank, barre, Texas tea
Controlled substanceSchedule V (United States) — prescription only
OnsetRoughly 30–45 minutes when swallowed; delayed onset encourages dangerous re-dosing
Primary acute riskRespiratory depression — worsened by alcohol, benzodiazepines, or other sedatives
Chronic risksOpioid dependence, withdrawal, dental damage, constipation, blackouts
Counterfeit riskStreet "syrup" may contain unknown sedatives or other opioids, including fentanyl in reported cases
Who's most affectedTeens and young adults — ages 13–21 account for roughly two-thirds of users in national survey data

What Does "Dirty Sprite" Mean in Drug Slang?

In drug slang, "dirty sprite" means Sprite mixed with prescription codeine-promethazine cough syrup — Sprite that has been "dirtied." The term spread widely through hip-hop, including rapper Future's Dirty Sprite mixtape and DS2 album. Related terms parents and professionals should recognize:

  • Lean: the most common name, from the slumped posture of heavy sedation.
  • Purple drank / purple tonic: from the purple color of some brand syrups.
  • Sizzurp / syrup / drank / barre / Texas tea: Houston-origin terms from the 1990s scene where the drink first became culturally prominent.
  • Double cup: the stacked styrofoam cups associated with drinking lean — a visual signal on social media, not just a serving style.

Note the ambiguity: "Dirty Sprite" is also used as a cannabis strain name by some commercial breeders. Context — cups, syrup bottles, soda, candy — points to the drink.

Why the Codeine-Promethazine Combination Is Dangerous

Codeine is an opioid that suppresses the brainstem's drive to breathe. Promethazine is a first-generation antihistamine with strong sedative effects that intensify codeine's respiratory depression. FDA labeling for these products carries boxed warnings against combining them with alcohol, benzodiazepines, or other sedatives — yet lean is very often consumed with exactly those substances. What looks like someone "sleeping it off" can be progressive respiratory depression.

The sweet soda-and-candy flavor adds a second danger: it masks the medicine taste, so users — especially first-time teen users — consume dangerous amounts before the full effect arrives.

Fake Syrup and Fentanyl Risk on Long Island

Legitimate promethazine-codeine syrup has become harder to obtain as manufacturers discontinued brand products and prescribers tightened up. Street demand didn't disappear — supply just went counterfeit. Bottles sold through social media, delivery apps, and in-person contacts across Nassau and Suffolk may be diluted, dyed, mixed with other sedatives, or spiked with different opioids entirely, including fentanyl in reported cases. As with counterfeit pressed pills, the label tells you nothing about the contents.

Warning signs of a possible overdose after drinking lean include:

  • Extreme sleepiness or inability to wake
  • Slow, shallow, or stopped breathing
  • Blue or gray lips
  • Gurgling or choking sounds
  • Pinpoint pupils
  • Loss of consciousness

If any of these appear, treat it as an opioid overdose: call 911, place the person on their side, and administer naloxone (Narcan) if available. Naloxone will not hurt someone who did not take an opioid, and it can save the life of someone who unknowingly did. In New York, naloxone is free through OASAS-registered Opioid Overdose Prevention Programs.

Signs of Lean Use Parents and Partners Notice First

  • Styrofoam double cups, empty soda bottles with syrup residue, missing prescription cough syrup
  • Unexplained heavy drowsiness, slurred speech, "nodding off" at odd times
  • Slowed movements and the characteristic leaning or swaying posture
  • Constipation complaints, dental problems, weight change
  • Purple-stained cups or clothing; candy wrappers paired with soda in unusual quantities
  • Lean references in music, group chats, or social posts — double-cup imagery, "drank," "po up"

When Lean Use Becomes Dependence

Codeine is an opioid, and regular use — even "weekends only" — produces tolerance and physical dependence. Dependence becomes a substance use disorder when patterns emerge: drinking lean alone or daily, escalating amounts, mixing with alcohol or benzodiazepines, buying syrup from nonmedical sources, failed attempts to stop, or continued use despite school, work, or family consequences. National survey data show lean use concentrates in ages 13–21, and early opioid exposure raises the risk of later opioid use disorder — which is why early intervention matters more with lean than its "soda drink" image suggests.

Lean Withdrawal

Stopping after regular use produces classic opioid withdrawal: anxiety, restlessness, muscle aches, sweating, nausea, diarrhea, insomnia, and strong cravings. Symptoms typically start within 8–24 hours of the last dose, peak around days 1–3, and mostly resolve within 4–10 days. Codeine withdrawal is rarely medically dangerous on its own — but many people who use lean also drink or take benzodiazepines, and those withdrawal syndromes can be dangerous. A medical assessment before quitting is the safe first step, and anyone using daily should treat withdrawal as a medical event rather than a willpower test.

Detox and Treatment Options in Nassau and Suffolk

Treatment for lean/codeine dependence follows the standard opioid pathway, scaled to severity:

  • Medical assessment — quantifying use, screening for alcohol or benzodiazepine co-dependence, and checking overall health.
  • Medically supervised withdrawal management — outpatient or inpatient depending on severity and co-used substances.
  • Medication-assisted treatment (MAT) — buprenorphine-based options are effective for moderate-to-severe codeine dependence.
  • Outpatient and intensive outpatient (IOP) programs — structure, counseling, and family involvement, which is especially important for teen and young-adult patients.
  • Recovery support — relapse-prevention planning, peer support, and school/family coordination. Learn more about evidence-based treatment options. Learn more about addiction treatment resources.

If you're not sure which level of care fits, that's exactly what our peer advocates help families figure out — including insurance verification and placement across Nassau and Suffolk programs.

When to Seek Help

Reach out for professional help if someone:

  • Cannot stop or reduce lean use
  • Experiences withdrawal symptoms between uses
  • Needs more over time to feel the same effect
  • Mixes lean with alcohol, benzodiazepines, or other substances
  • Buys syrup online or from nonmedical sources
  • Has blackouts, memory gaps, or escalating sedation
  • Is a teenager using at any level

Emergency Warning Signs

Call 911 immediately if someone has:

  • Slow, shallow, or stopped breathing
  • Blue or gray lips
  • Cannot be awakened
  • Seizures
  • Severe confusion
  • Loss of consciousness
  • Suspected fentanyl exposure

If naloxone is available, give it during a suspected opioid overdose while waiting for emergency responders.

QuestionQuick Answer
What is dirty sprite?Sprite mixed with prescription codeine-promethazine cough syrup — the same drink as lean.
Is lean addictive?Yes. Codeine is an opioid; regular use causes dependence and withdrawal.
Can you overdose on lean?Yes — lean overdose is opioid overdose. Naloxone and 911 are the response.
Is lean illegal?The syrup is a Schedule V controlled substance; possession without a prescription is illegal.
Can fake syrup contain fentanyl?Yes. Counterfeit "syrup" may contain unknown sedatives or other opioids, including fentanyl in reported cases.

On LongIsland.rehab:

Educational References (ISSUP)

The following professional publications on lean (dirty sprite) and codeine withdrawal are hosted by the International Society of Substance Use Professionals (ISSUP) and are provided here as educational references only:

This article is for educational and informational purposes only and does not constitute medical advice or a diagnosis. If someone may be overdosing, call 911 immediately and administer naloxone if available. If you or a loved one may be struggling with substance use, consult a qualified professional.

Medical References & Sources

This page contains information sourced from peer-reviewed medical literature, federal health agencies, and accredited medical institutions to ensure accuracy and compliance with E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) standards.

  1. U.S. Food and Drug Administration (FDA). "Promethazine Hydrochloride and Codeine Phosphate Oral Solution — Prescribing Information.". Available at: https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/008306s033lbl.pdf
  2. U.S. Drug Enforcement Administration (DEA). "Controlled Substance Schedules.". Available at: https://www.deadiversion.usdoj.gov/schedules/schedules.html
  3. U.S. Drug Enforcement Administration (DEA). "One Pill Can Kill — Counterfeit Pills Fact Sheet.". Available at: https://www.dea.gov/onepill
  4. National Institute on Drug Abuse (NIDA). "Benzodiazepines and Opioids.". Available at: https://nida.nih.gov/research-topics/opioids/benzodiazepines-opioids
  5. PLOS ONE. "Codeine and promethazine: Exploratory study on 'lean' or 'sizzurp' using national survey data and an online forum." PLOS ONE, 2024. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC10962845/
  6. International Society of Substance Use Professionals (ISSUP). "What Is Lean (Dirty Sprite)? Risks, Slang & Treatment.". Available at: https://www.issup.net/node/70108
  7. International Society of Substance Use Professionals (ISSUP). "Codeine Withdrawal: Symptoms, Timeline & Treatment.". Available at: https://www.issup.net/node/70109

Medical Disclaimer

The information provided on this page is for educational purposes only and should not be considered medical advice. This page does not provide medical diagnoses, treatment prescriptions, or clinical recommendations. Always consult with qualified healthcare professionals for diagnosis and treatment of substance use disorders. If you are experiencing a medical emergency, call 911 immediately.

This content was written by certified addiction professionals and reviewed by licensed medical practitioners to ensure accuracy and adherence to current clinical guidelines. Last fact-checked: July 6, 2026.

If you or someone you know is struggling with substance use, you can reach our 24/7 confidential Long Island Rehab Helpline at 631-762-3763 for free, confidential information and treatment referral.

Frequently Asked Questions

Tags:

lean
dirty sprite
purple drank
sizzurp
codeine
promethazine
Long Island
Nassau County
Suffolk County
counterfeit syrup
fentanyl
opioid withdrawal
teen drug use
New York

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