Pure. Powerful. Protected.

Powerful sinus relief.
Tamper-resistant technology.

Powerful congestion relief.
Powerful crime protection.

Where relief and social responsibility come together…

Zephrex-D™ is groundbreaking technology. It’s the first cold and sinus
medicine that both provides the decongestant performance of
pseudoephedrine and helps protect our communities from
drug-related crime and abuse.

Zephrex-D™ is a trademark of Westport Pharmaceuticals, LLC.