Yellow Xanax Bars R 0 3 9
Alprazolam 2 mg – Prescription Only Medication
Key Medication Information
- Brand Name: Xanax®
- Generic Name: Alprazolam
- Strength: 2 mg
- Dosage Form: Oral tablet (bar-shaped)
- Tablet Identification: Yellow, rectangular, imprinted “R 0 3 9”
- Drug Class: Benzodiazepine
Prescription Status:
- United States: Schedule IV controlled substance
- United Kingdom: Prescription-Only Medicine (Class C)
Alprazolam is dispensed only with a valid prescription, following review by a licensed pharmacist in accordance with national regulations.
Indications (Approved Use)
Alprazolam is prescribed for the short-term management of anxiety disorders and panic disorder, with or without agoraphobia, when clinically appropriate and determined by a qualified healthcare professional.
About Anxiety & Panic Disorders
Anxiety disorders are among the most common mental health conditions globally.
Clinical Context
- Anxiety disorders affect an estimated 4–7% of adults worldwide
- Panic disorder affects approximately 2–3% of adults during their lifetime
- Benzodiazepines may be prescribed short-term for acute symptom relief as part of a broader treatment plan
How Alprazolam Works
Alprazolam enhances the activity of gamma-aminobutyric acid (GABA), a neurotransmitter that reduces excessive nerve activity in the brain. This produces a calming effect that may help reduce anxiety symptoms and panic attacks.
Dosage & Administration
- Dosage is individualized and determined by the prescribing clinician
- Taken orally as directed
- Typically prescribed for short-term use due to dependence risk
Do not increase, decrease, or discontinue use without medical supervision.
Safety Information
Important Warnings
Alprazolam carries a risk of dependence, misuse, and withdrawal symptoms, particularly with prolonged use or higher doses.
Use caution in patients with:
- History of substance misuse
- Respiratory conditions
- Liver impairment
- Depression or suicidal ideation
Possible Side Effects
Common side effects may include:
- Drowsiness
- Dizziness
- Fatigue
- Impaired coordination
Serious side effects (seek medical attention):
- Breathing difficulties
- Severe sedation
- Memory impairment
- Mood or behavioral changes
Contraindications
Alprazolam may not be suitable for patients with:
- Severe respiratory insufficiency
- Acute narrow-angle glaucoma
- Known hypersensitivity to benzodiazepines
- Concurrent use of certain strong CYP3A inhibitors (as determined by a clinician)
Prescription & Regulatory Notice
- This medication requires a valid prescription
- Prescriptions are reviewed and verified by licensed pharmacists
- Dispensing complies with FDA/DEA regulations (US) and MHRA/GPhC standards (UK)
- Orders not meeting regulatory requirements cannot be processed
Storage & Handling
- Store at room temperature (20–25°C / 68–77°F)
- Keep in original packaging
- Store securely and out of reach of children
- Dispose of unused medication via approved pharmaceutical take-back programs
Pharmacy Assurance
- Dispensed by licensed and regulated pharmacies only
- Pharmacist consultation available for medication-related questions
- Patient data handled in compliance with applicable privacy and data protection laws
Patient Information Disclaimer
This content is for educational purposes only and does not replace professional medical advice. Always follow the guidance of your prescribing healthcare provider.
Frequently Asked Questions
What does “R 0 3 9” mean on a yellow bar tablet?
It is a tablet imprint used to identify a specific formulation of alprazolam 2 mg.
Is alprazolam available online?
It may be dispensed by licensed online pharmacies only after prescription verification.
Is alprazolam legal in the US and UK?
Yes, but it is strictly regulated and available only with a valid prescription.