MethaLock™ Methadone Bottles
30mL and 45mL One Step Closure
MethaLock™ is a one-step closure and bottle system specifically designed for dispensing methadone in outpatient programs and provides a more secure, efficient, and trustworthy method for preparing and dispensing liquid methadone, supporting nurses and clinics guiding clients in their journey of recovery. MethaLock™ aims to reduce the stress and workload on frontline caregivers, ultimately contributing to a more supportive environment for both staff and clients.
Try MethaLock™ Completely Free On Us
Easy to order
We pack our bottles and closures in the same case & in matching quantities. No need to order and store separate cases.
Easy to receive
Order through our Shopify store & our centrally located fulfillment center will ship nation-wide within 48 hours.
Easy to witness
Clearly visible tear-away tamper evident bands make it easy to witness outclients in-clinic and at home.
Why Clinics Are Making the Switch.
Our streamlined one-step twist-lock system removes the hassle of traditional sealing methods. With easy, intuitive operation and a reliable tamper-evident design, MethaLock keeps clinic workflows moving fast so your team can focus on quality care.
Enhanced Tamper Evidence
MethaLock’s visible tear-away bands make tampering obvious at a glance, helping clinics comply with take-home regulations and boosting trust in every dose dispensed.
Clear Chain of Custody & Diversion Prevention
Built for diversion prevention, MethaLock helps document integrity from clinic to client, making it easier to track, trace, and recall take-home doses if needed.
Increased Efficiency for Nurses
The one-step closure is simple and consistent—no heat sealing, no extra tools. That means fewer errors, less training time, and faster daily operations.
Leak-Proof Design
MethaLock bottles are engineered to prevent leaks in transport or storage, reducing medication waste and avoiding cleanup that disrupts clinic workflows.
Sustainability and Cost-Effectiveness
Our bottles use BPA-free PET plastic that’s fully recyclable and durable. No foil, shrink wrap, or excess packaging to manage or dispose of.
Improved Child Resistance
Certified child-resistant and lab-tested, our twist-lock closure offers safety that meets regulatory standards while staying intuitive for clinic staff.
MethaLock™ was purpose-built for modern MAT clinics. While other closures require heat sealing, extra steps, or offer no tamper evidence at all, MethaLock combines compliance and simplicity in a single system. See how it stacks up:
| FEATURE | MethaLock | PRESSURE SENSTIVITY SEAL |
HEAT SEAL |
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| Certified Child-Resistant |
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| Visible Tamper-Evident Bands For Chain Of Custody |
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| One-Step Closure Simplifies The Ease Of Use For Staff |
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| Inner Ring Leak Prevention |
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| Simple 1-Piece Patent-Pending Design |
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| One-Step Twist-Lock Closure |
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| Time-Saving For Nurses |
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| Specifically Designed To Help Prevent The Diversion Of Methadone |
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| Made Of High-Quality PET Plastic That Is BPA-Free And Shatterproof |
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| Easy Ordering With Bottles And Closures Packed Together |
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| Precise 1-Ml Graduation Markings And Light Amber Bottle |
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Have Questions? We’ve Got Answers.
Here are the most common questions we get from clinic directors, nurses, and buyers exploring MethaLock™ for the first time. If yours isn’t here, reach out — we’re happy to talk.
What is MethaLock™ and what problem does it solve in methadone dispensing?
MethaLock™ is our one-step twist-lock closure and bottle system designed for dispensing methadone, primarily in the U.S. market. It is a product ofLiquiMedLock Inc. US, which also operates in Canada. MethaLock™ aims to address the lack of trust and challenges in ensuring a clear chain of custodywith current methadone dispensing methods, particularly regarding potential diversion and tampering of take-home doses. Unlike pressure seals or heatseals, MethaLock™ features clear, visible tear-away tamper-evident bands that provide immediate confirmation of whether a bottle has been opened. Italso aims to improve operational efficiency and safety for nurses by offering a simple one-step closure that is faster than heat sealing and eliminates therisk of burns. Furthermore, MethaLock™ bottles are certified child-resistant.
How is MethaLock™ different from other methadone dispensing solutions currently available?
MethaLock™ differentiates itself through its one-step twist-lock closure with visible tamper-evident bands, which offers a more trusted and securesolution compared to existing pressure seals that are easily opened or heat seals that require an extra step and can be prone to human error. Theone-piece design of MethaLock™ is also highlighted as being more sustainable as a single-sourced plastic. MethaLock™ is designed to be leak-proof,ensuring accurate dosing and preventing medication waste. The simplicity and ease of use for nurses are also key differentiators, potentially saving timein batching and dispensing processes. The tamper-evident feature also supports accurate call-backs and Telehealth witnessed dosing.
Is MethaLock™ compliant with safety and regulatory standards in the U.S.?
Yes, MethaLock™ is regulatory compliant and fully QC compliant, ready to meet the scrutiny of health authorities in the U.S.. It is ISO 8317 certified child-resistant and provides a tamper-evident solution, which are the two main regulatory concerns related to public health and safety in methadone dispensing. Additionally, MethaLock™ has FDA approval regarding the product and its safety features.
Can clinics try MethaLock™ before committing to a purchase?
Yes, LiquiMedLock Inc. US is offering a free trial of MethaLock™ with 10 clients over two weeks. This risk-free opportunity allows clinics to experience the benefits firsthand and evaluate the ease of use, security features, and time-saving aspects of MethaLock™ within their own setting. Interested clinics can request a free trial via their website here or by calling 1-877-493-0516.
What are some key considerations regarding MethaLock's availability and support in the U.S.?
LiquiMedLock Inc. US has established a robust operational infrastructure in the USA to ensure efficient service and delivery nationwide for MethaLock™.They consider themselves a critical supply chain vendor, committed to being in stock, in time, and on time. While specific locations of offices anddistribution centers are available, the company emphasizes its ability to ship nationwide within 48 hours from their centrally located fulfillment center.Their goal is to provide faster deliveries and unmatched reliability, ensuring that customers can count on receiving their supplies promptly. They alsohighlight their commitment to customer service, being quick to respond and ensuring seamless communication.
How should MethaLock bottles be stored?
Store MethaLock bottles in a cool, dry place away from direct sunlight. Do not expose them to temperatures above 104°F (40°C), as excessive heat may compromise the packaging.