Tamper Evident Caps

With Male Luer Lock


Through over 50 years of serving pharmacists and compounding professionals in the healthcare field, IMI understands the variety of specialty products that pharmacy operations demand. That is why they have created the Prep-Lock™ Tamper Evident Cap with Male Luer Lock.

Drugs are prepared in a variety of devices and when those devices feature a female luer lock connector, Prep-Lock Tamper Evident Caps with Male Luer Lock guard against tampering and misuse, helping ensure the integrity of your compounded sterile preparations. Unintended access to medication is immediately evident when the outer sleeve is broken or missing. Once the cap is removed it cannot be reinstalled, so you can be confident that the contents in your drug delivery container are uncompromised. 

Download Product Data Sheet

Male Luer Lock cap on CADD Cassette

Enhance Security

Easy-install, Prep-Lock Tamper Evident Cap guards CADD Medication Cassettes prior to administration.

Industry Leading

Through 50 years of service, Prep-Lock Caps have become Industry standard for guarding drug delivery devices

Simplicity & Convenience

Pharmacists appreciate the easy installation and thoughtful features to increase efficiency & productivity. 


 The Prep-Lock Tamper Evident Cap with Male Luer Lock provides secure tamper-evident closure to devices that feature an ISO Compatible female Luer Connector such as CADD Medication Cassettes. They are an easy, efficient, secure closure that enhances syringe content security. Medication Cassettes secured with Tamper Evident Caps make a clear statement about a facility’s commitment to patient and clinician safety. They are a simple and effective addition to an overall drug security program.


IMI delivers high-quality, American made devices for the pharmacy. By building long-standing relationships with pharmaceutical and healthcare professionals, we continue to advance our devices to best serve the healthcare industry.

Evaluation Samples Available

If you have questions regarding what a partnership with IMI could do for your organization, or you would like more information on a product, pricing, or requesting free samples please fill out the form below. One of our specialists will get back to you as soon as possible (usually within one business day).

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IMI remains at the forefront of developing new products specifically designed for the compounding industry. Our strategic partnerships with some of the biggest names in health care enable us to continusoulsy deliver the kind of high quality and high-value products that pharmacy operations demand. All IMI products are manufactured in the United States under the strictest quality standards at our FDA-registered, ISO 13485–certified facility. Browse our comprehensive product families below, and as always our premium products are back with premium service. If you have any questions, contact us we’re here to help! 

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