States such as New York and Pennsylvania have medical marijuana card programs, and it’s easier than ever to get one. The first step is talking with a doctor with experience with cannabis as a treatment....

A major procedure like wisdom teeth removal doesn’t just require lots of ice cream and long naps; it may require you to adjust your cannabis vaping habits, too. Although there are risks to smoking and...

There are a plethora of accessories and knick-knacks out there for weed lovers but it’s hard to know what you'll find useful. Luckily, there's a service that rounded up the best weed must-haves and will drop...

The cannabis industry recognizes that their products can be helpful to veterans. Here at O.pen we are proud to sell vape pen batteries that not only appeal to veterans but also give back to these...

To celebrate the 50th anniversary of the international cannabis holiday known simply as “420,” we’ve compiled a comprehensive history of cannabis in the United States. Join us on a journey through the last century and...

View the book in your browser here.

To us, etiquette is all about consideration and respect - it’s about recognizing the power you have to create positive social interactions, as well as negative ones. And when it comes to consuming cannabis in...

Cannabis culture is filled with unique slang that adds a bit of fun and revelry to enjoying weed. For example, 420 comes from the time of day that a group of teens would gather to...

There’s nothing like enjoying a tasty puff of that golden honey found in vape cartridges. Yet maybe you’ve neglected your favorite pen vaporizer and its reservoir of cannabis for a while. Is it still as...