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Lean (drug)

Lean (drug) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lean (drug) rather than just read about it. In short: Lean or purple drank (known by numerous local and street names) is a polysubstance drink used as a recreational drug. It is prepared by mixing prescription-grade cough or cold syrup containing an opioid drug and an antihistamine drug with a soft drink and sometimes hard candy.

Lean (drug) — main illustration
Lean (drug) — illustration

Key takeaways

  • Lean (drug) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lean (drug) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lean (drug) from memory before moving on to harder problems.

Reference excerpt

Lean or purple drank (known by numerous local and street names) is a polysubstance drink used as a recreational drug. It is prepared by mixing prescription-grade cough or cold syrup containing an opioid drug and an antihistamine drug with a soft drink and sometimes hard candy. The beverage originated in Houston as early as the 1960s and is popular in hip hop culture, especially within the Southern United States. Codeine/promethazine syrup is usually used to make lean, but other syrups are also used. Users of lean are at risk of addiction, and serious complications include respiratory depression, respiratory arrest, and cardiac arrest. Lean is especially dangerous when consumed with alcohol.

Names The term lean refers to the tendency for users to have difficulty standing up straight and walking while under the influence of the drug. "Purple drank" references the mixture's typically purple hue, as the cough syrups employed are often purple in color, and the African-American Vernacular English term "drank" for an alcoholic beverage. Other names include "syrup/sizzurp", "surp/zurp", "jelly", "Tussin/Tuss'", "Barre", "Wock", "Act", "Texas tea", "mud", "dirty Sprite", and "tsikuni". In areas where lean had not yet been introduced, codeine-based cough syrup mixed with antihistamine pills was called "juice and beans". Lean is also sometimes referred to by color in slang, usually purple (usually shortened to "purp"), but can also be red, green, or yellow based on the ingredients used.

Preparation

Typically, the base for lean is a strong prescription cold medicine, specifically cough syrup that contains both promethazine and codeine. Other preparations use codeine/guaifenasin, hydrocodone/chlorphenamine, hydrocodone/APAP, and hydrocodone/homatropine. Over-the-counter cold medicines that contain dextromethorphan (often paired with guaifenasin or acetaminophen) as the active ingredient have also been used, as they do not require acquiring a prescription. To create a drinkable mixture, the cough syrup is combined with soft drinks, especially fruit-flavored drinks such as Sprite, Mountain Dew, or Fanta, and is often served in foam cups. A hard candy, usually a Jolly Rancher, may be added to give the mixture a sweeter flavor. Masking the undesired taste may impair judgment of the potency, which is a factor in overdosing.

Effects Lean produces mild-to-moderate "euphoric side effects" accompanied by "motor-skill impairment, lethargy, drowsiness, and a dissociative feeling from all other parts of the body." It has been suggested that the super-sweet combination of soda, cough syrup, and Jolly Ranchers provides a pleasing flavor and mouthfeel that lingers on the user's tongue for an extended duration. This phenomenon is often appealing to first-time users. Lean is often used in combination with alcohol, smoked cannabis or other recreational drugs.

Hazards When taken in prescribed quantities, codeine-promethazine syrup is quite safe, but dangers arise in higher doses since it can cause one to stop breathing. Using alcohol and other drugs alongside lean increases the chance of serious adverse effects. The drink does not appear to cause seizures itself, but can increase their likelihood in those already susceptible to them. It has been suggested that the promethazine in the drink may heighten the euphoric effects of the codeine. The addictive nature of the drink means that trying to discontinue regular usage can bring about symptoms of opioid withdrawal. In a 2008 interview with MTV News, Lil Wayne described the withdrawal as feeling "like death in your stomach when you stop. Everybody wants me to stop all this and all that. It ain't that easy."

History Lean is thought to have developed in Houston around the 1960s, when blues musicians would take Robitussin and cut it with beer. Later, when wine coolers came onto the market, they substituted for beer. These blues musicians lived in Houston's Fifth Ward, Third Ward, and South Park neighborhoods and the practice was taken up by the generation of rappers growing up in the same parts of the city. In the 1980s and 1990s the formula changed to using codeine promethazine cough syrup, somewhat like the glutethimide and codeine combination that was popular from the 1970s up to the early 1990s. Codeine-based cough syrups were also turned to as an alternative to pentazocine/tripelennamine ("T's and blues") after the pharmaceutical industry added naloxone to the tablets, effectively blocking their potential for abuse. Lean remained a local phenomenon in Houston until the 1990s, when the American rapper DJ Screw released several tunes mentioning the drink in his mixtapes, which were extremely popular in the Houston area. DJ Screw's music was particularly appropriate for Houston's climate. Due to the heat and expanse of the Houston area residents spent long drives in their cars, "the music that most appropriately complements that has always been the music of DJ Screw, it's slowed down—and when I say slowed down I mean he would record sessions in his apartment with rappers freestyling over beats and he would make these big mixtapes and then he would actually slow them down even further on his cassette recorder." DJ Screw's invoking lean in his lyrics and his use of slow tempos had caused his style to be characterized "[a]s if the song itself has taken too much codeine promethazine". Rappers far beyond Houston would come to adopt aspects of DJ Screw's unique style, but not before he died of a codeine overdose in 2000.

Popularization

… excerpt ends here. Continue reading the full article.

Illustrations

Lean (drug) illustration
Lean (drug): Ingredients for creating lean, including codeine-promethazine cough syrup, Jolly Rancher candies, and Sprite. Note the label on the bottled syrup, printed with instructions on how to prepare the lean. Some of the syrup has been decanted into a plastic container.
Ingredients for creating lean, including codeine-promethazine cough syrup, Jolly Rancher candies, and Sprite. Note the label on the bottled syrup, printed with instructions on how to prepare the lean. Some of the syrup has been decanted into a plastic container.
Lean (drug): A spoonful of promethazine/​codeine syrup showing the characteristic purple color
A spoonful of promethazine/​codeine syrup showing the characteristic purple color
Lean (drug): In 2019, rapper Future publicly spoke about quitting lean after learning about how his music influenced teenagers to try the drug.[20]
In 2019, rapper Future publicly spoke about quitting lean after learning about how his music influenced teenagers to try the drug.[20]

Worked examples

Example 1 — a first encounter with Lean (drug)

Start with the simplest possible case. Write down what Lean (drug) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lean (drug) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lean (drug) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lean (drug)

In research
Lean (drug) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lean (drug) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lean (drug) is common in secondary-school and first-year university syllabi. It links to neighbouring topics African-American culture, Antitussives, Culture of Houston, so understanding it makes those chapters shorter.
In everyday life
Look for Lean (drug) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lean (drug) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lean (drug) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lean (drug) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lean (drug) in simple terms?

Lean or purple drank (known by numerous local and street names) is a polysubstance drink used as a recreational drug. It is prepared by mixing prescription-grade cough or cold syrup containing an opioid drug and an antihistamine drug with a soft drink and sometimes hard candy.

Why does Lean (drug) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lean (drug)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lean (drug).

Tags

  • African-American culture
  • Antitussives
  • Culture of Houston
  • Culture of the Southern United States
  • Drug culture
  • Mixed drinks
  • Opioids
  • Polysubstance drinks
  • Sedatives
  • Texan cuisine

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