About Methadone 5mg
Generic Methadone HCl 5mg — white round tablet imprinted 54 162 by Roxane Laboratories. Methadone is a synthetic opioid with unique pharmacological properties: it acts as both a mu-opioid receptor agonist and an NMDA receptor antagonist, making it particularly effective for neuropathic pain components. Used for chronic severe pain and opioid dependence treatment.
Methadone has a long and unpredictable half-life of 8–59 hours (average 24–36 hours), meaning levels accumulate with repeated dosing. Titration must be done slowly with careful monitoring.
Dosage
Pain: 2.5–10mg every 8–12 hours initially. Titrate slowly. Prescription required — often controlled and dispensed through specialized programs.
Dosage & Strength Information
| Property | Details |
| Generic Name | Methadone HCl 5mg |
| Strength | 5mg |
| Tablet Form | Round |
| Color | White |
| Imprint | 54 162 |
| Manufacturer | Roxane |
| Type | Generic |
| Duration of Action | 8–59 hrs |
Frequently Asked Questions
Is a valid prescription required?
Yes. A valid prescription from a licensed physician is required for this medication. You can email a copy of your prescription to support@adderall.top for reference.
Buying & Using Methadone 5mg — Complete Guide
Methadone 5mg is a long-acting opioid analgesic used to support the management of severe chronic pain. If you are researching Methadone 5mg before placing an inquiry, this guide explains how the medication works, typical dosing for the 5mg strength, common side effects, drug interactions, and the safety information you should review first. All orders are fulfilled by a licensed pharmacy and a valid prescription from a licensed physician is required.
What Is Methadone 5mg and How Does It Work?
This page covers Methadone 5mg. The active medication in Methadone 5mg is Methadone HCl, a long-acting opioid analgesic. Methadone is a long-acting mu-opioid agonist. It provides sustained pain relief and is also used in medically supervised treatment for opioid use disorder by preventing withdrawal and reducing cravings.
Common Uses of Methadone 5mg
- Moderate to severe chronic pain
- Medication-assisted treatment (MAT) for opioid dependence
- Chronic pain in patients who do not tolerate shorter-acting opioids
Typical Dosage & Administration
Dosing is complex and highly individualized due to an unpredictable half-life and accumulation risk. The 5mg strength forms part of a physician-managed regimen. For MAT, doses are dispensed under strict clinical supervision. Never self-adjust.
Possible Side Effects of Methadone 5mg
As with any prescription medicine, side effects are possible with Methadone 5mg. The most commonly reported ones include constipation, drowsiness, nausea, sweating, and prolonged QTc changes on ECG. Respiratory depression can appear days after starting due to accumulation. Follow your prescriber's guidance and report persistent, severe, or unusual symptoms promptly.
Drug Interactions
Serious interactions with benzodiazepines, alcohol, other CNS depressants, QT-prolonging medicines, and many antibiotics/antifungals. HIV and tuberculosis drugs may alter methadone levels. Tell your doctor and pharmacist about everything you take, including over-the-counter products and supplements.
Safety & Warnings
Methadone is a Schedule II opioid with significant overdose risk, especially during the first weeks of treatment, and has a long, hard-to-predict half-life. ECG monitoring is often needed. It must be used under strict medical supervision and stored securely. This specific listing is the generic version manufactured by Roxane. Methadone 5mg belongs to the group of Schedule II controlled substances and should be stored securely, away from children, and never shared. Follow your prescriber's instructions exactly and review the full prescribing information before use.
Questions About Methadone 5mg?
Have a question about Methadone 5mg or how to place an inquiry? Email our team at support@adderall.top and we will answer your questions about availability, authenticity, and how a licensed pharmacy processes your prescription.