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Types of Xanax Bars

Types of Xanax Bars

Table of Contents

Xanax, the brand name for alprazolam, is a benzodiazepine primarily prescribed to treat anxiety and panic disorders due to its rapid calming effects on the central nervous system. However, its fast-acting nature and potential for euphoria have contributed to its status as one of the most misused prescription drugs in the U.S. According to the National Institute on Drug Abuse, nearly 12% of adults have used benzodiazepines recreationally.


Pharmaceutical manufacturers produce Xanax in various shapes, sizes, and colors to denote differences in dosage strength, formulation (immediate vs. extended-release), and manufacturer branding. Recognizing these variations is critical not only for safe medical use but also for identifying dangerous counterfeit drugs, which often mimic the appearance of genuine pills while containing lethal additives like fentanyl.

What Are Xanax Bars?

A Xanax bar is a long, rectangular tablet designed for oral administration, most commonly containing 2mg or 3mg of alprazolam. These bars are scored into four segments, enabling precise dose splitting for gradual tapering or smaller therapeutic doses. The term “bar” originates from their elongated shape, which distinguishes them from smaller, oval football Xanax pills. Street names like “planks,” “zanies,” or “benzos” reflect their cultural notoriety, particularly in recreational drug circles.

Common Xanax Bar Dosages

  • White Xanax Bars (2mg) – Often stamped with imprints like GG249, Y21, or Y 21 bar pill, these are frequently prescribed for severe panic attacks. Their nicknames, such as “school buses”, highlight their prevalence in both medical and illicit markets.
  • Yellow Xanax Bars (2mg) – Identified by the R039 imprint, these bars are pharmacologically identical to white bars but produced by alternative manufacturers like Actavis. Users often ask “what milligram is a yellow Xanax?”, and the answer remains 2mg, identical to white bars.
  • Green Xanax Bars (3mg) – Marketed as Xanax XR, these triangular or three-segment bars provide extended-release effects over 8–12 hours. Their potency and nickname “Hulk Xanax” make them a high-risk target for counterfeiters.
  • Blue Xanax Bars (1mg) – Though less common in bar form, blue B707 imprints are typically oval football Xanax pills prescribed for moderate anxiety. People often search for “blue Xanax mg” or “blue Xanax 1mg” to identify these pills.

Xanax Pills by Color and Strength

The color-coding system for Xanax pills serves as a visual shorthand for healthcare providers and patients. Here’s a detailed breakdown:

  • Pink Xanax (0.5mg) – A small, oval pill (imprint Ksalol) often prescribed for mild anxiety or short-term stress. Commonly called “pink oval pill Xanax”, it is among the lower-dosage options.
  • Orange Xanax (0.5mg – 1mg) – Also known as “peach Xanax”, these are either round orange pills with no markings or peach football Xanax.
  • Blue Xanax (1mg) – Found in oval pills (Y20 pill, Y21 pill) or round tablets, these are sought after by those searching “blue Xanax pill identifier” or “blue football Xanax”.
  • Yellow Xanax (2mg) – The R039 bar, often called “yellow Xanax unmarked round pill”, is identical in potency to white bars.
  • Green Xanax (3mg) – High-dose, extended-release bars, commonly referred to as “green Xanax bar pill identifier”.
  • Purple Xanax (1mg – 2mg) – Less common, often appearing as “xanax oval purple pill”.
  • Red Xanax (5mg) – Extremely rare and usually illicit, raising concerns in searches like “xanax red circle pill”.

Identifying Xanax Pills: Xanax Bar Pill Identifier

Over 40% of seized benzodiazepines contain undisclosed substances, according to the DEA. To ensure authenticity, always check a pill’s imprint, color, and shape against official databases. Key identifiers include:

  • GG249 – A white rectangular bar, sometimes mistaken for “white Xanax bar mg”.
  • R039 – Yellow bar with rounded edges, often searched as “yellow Xanax bars mg”.
  • B707 – Blue oval pills, often searched as “blue football Xanax mg”.
  • S903 – Green triangular tablets, commonly found under searches for “green Xanax pill identifier”.

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How Many Milligrams Are in a Xanax Bar?

A standard Xanax bar contains 2mg of alprazolam, divided into four 0.5mg segments. However, 3mg green Xanax XR bars release their dose gradually over 12 hours. There are also illicit 5mg red Xanax bars, sometimes searched as “xanax bar milligram”.

Xanax Addiction and Withdrawal

Dependence can develop within 2–4 weeks, even at prescribed doses. The short half-life (6–12 hours) exacerbates withdrawal symptoms, which may appear within 24–48 hours of stopping use. Risks include:

  • Rebound Anxiety – A key reason users develop dependency.
  • Neurological Effects – Symptoms like tremors, seizures, and hyperalgesia (heightened pain sensitivity).
  • Psychological Distress – Depersonalization, hallucinations, and severe agitation.

Tapering strategies, such as those in the Ashton Manual, recommend switching to longer-acting benzodiazepines to minimize withdrawal severity.

Safe Xanax Use and Alternatives

To reduce addiction risk, doctors typically prescribe Xanax for 2–6 weeks maximum. Safety precautions include:

  • Avoiding alcohol and opioids, which amplify respiratory depression.
  • Using pill organizers to prevent double-dosing.
  • Regular checkups to monitor dependency risk.

Alternatives to Xanax

  • Cognitive Behavioral Therapy (CBT) – A long-term treatment for anxiety disorders.
  • SSRIs/SNRIs – Medications like fluoxetine (Prozac) or venlafaxine (Effexor) offer non-addictive anxiety relief.
  • Lifestyle Modifications – Exercise, mindfulness, and dietary adjustments can complement treatment.

Final Thoughts: Identifying the Right Xanax Pill

Accurate identification of Xanax bars is vital for both safety and responsible medical use. Always verify imprints using official tools and consult a healthcare provider before adjusting doses. For those struggling with addiction, medically supervised detox and therapy, such as dialectical behavior therapy (DBT), offer pathways to recovery. Understanding Xanax pill colors, strengths, and imprints can prevent accidental misuse and ensure informed decision-making.

Get Help for Xanax Addiction at Asana Recovery

If you or a loved one is struggling with Xanax dependence or addiction, professional help is essential for a safe and lasting recovery. Asana Recovery offers personalized detox programs, evidence-based therapies, and a supportive environment to help you regain control of your life. Our expert team provides 24/7 medical supervision, ensuring a comfortable and secure withdrawal process. Don’t let Xanax misuse take over—reach out today and take the first step toward a healthier future.
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FAQs About Xanax Bars and Pills


What is a Xanax bar, and how many milligrams does it contain?

A Xanax bar is a long, rectangular pill that typically contains 2mg of alprazolam, divided into four 0.5mg segments for easier dosing. However, there are also 3mg Xanax bars, such as the green Xanax bar, which is an extended-release version designed to last longer.

How do I identify different types of Xanax pills?

Xanax pills come in various colors, shapes, and dosages, each with unique imprints. Here are some common Xanax pill identifiers:

  • White Xanax bars (2mg) – Often imprinted with GG249 or Y21
  • Yellow Xanax bars (2mg) – Marked with R039
  • Green Xanax bars (3mg XR) – Known as “Hulk Xanax”
  • Blue oval Xanax (1mg) – Often labeled Y20 or Y21
  • Pink Xanax pills (0.5mg) – Small, oval pills often called peach Xanax

What is the strongest Xanax?

The strongest FDA-approved Xanax is the 3mg green Xanax bar (Xanax XR), which is an extended-release formulation. Some counterfeit pills, such as red Xanax pills, claim to have 5mg of alprazolam, but these are not legitimate and may contain dangerous additives.

What does a Xanax football pill look like?

A football Xanax is a small, oval pill that typically contains 0.5mg or 1mg of alprazolam. Blue football Xanax pills (such as B707 imprints) contain 1mg, while peach football Xanax pills often have 0.5mg. These pills are scored in the middle to allow for easier splitting.

How many milligrams are in a Xanax bar?

Most Xanax bars contain 2mg of alprazolam, though green Xanax bars (3mg XR) provide a higher dose with extended effects. Fake red Xanax bars (5mg) are not real pharmaceutical products and may contain harmful substances.

What is a yellow Xanax bar, and how does it compare to other types?

A yellow Xanax bar contains 2mg of alprazolam and is marked with R039. It is pharmacologically identical to white Xanax bars but produced by a different manufacturer.

Are there unmarked Xanax pills?

Most legitimate Xanax pills have identifying imprints such as GG249, R039, Y21, or B707. However, some counterfeit pills or unmarked yellow Xanax pills exist, which could be dangerous fakes containing fentanyl or other substances.

What does a blue Xanax pill look like?

A blue Xanax pill can be oval or round, usually 1mg in strength, and often imprinted with Y20, Y21, or B707. There are also blue Xanax bars (3mg XR) for extended-release use.

What is a Y21 pill?

The Y21 pill is a white Xanax bar containing 2mg of alprazolam. It is commonly prescribed for panic disorders and has the same effects as GG249 or R039 bars.

What do generic Xanax pills look like?

Generic alprazolam pills come in various colors and shapes, including:

  • White oval pill (Y18 pill or 2090 V pill) – 0.25mg
  • Peach oval Xanax (Y19 pill) – 0.5mg
  • Blue oval pill (Y20 pill or B707) – 1mg
  • Green Xanax bar (S903) – 3mg XR

How do I know if a Xanax pill is real?

To verify authenticity, check the imprint, color, and shape against official databases like the FDA’s drug identification tool. Be cautious of Xanax bars without imprints, yellow Xanax bars with no markings, or red Xanax circle pills, as these are often counterfeit and dangerous.

What are the dangers of fake Xanax bars?

Many counterfeit Xanax pills contain fentanyl, which can be fatal in even small doses. Common fake pills include:

  • Red Xanax pills (5mg) – Not an FDA-approved formulation
  • White Xanax bars with no imprint – Could contain other sedatives
  • Yellow Xanax pills with no markings – Often laced with opioids or etizolam

What is the safest way to take Xanax?

If prescribed Xanax, take it exactly as directed by your doctor. Never mix alprazolam with alcohol, opioids, or other depressants, as this increases the risk of overdose and respiratory failure.

How can I get help for Xanax addiction?

If you or someone you know is struggling with Xanax addiction, professional treatment is available. Asana Recovery offers detox, therapy, and support programs designed to help individuals safely overcome alprazolam dependence. Contact us today to start your recovery journey.

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