Massachusetts legalized recreational cannabis in 2016. According to the state, the industry here has grossed nearly $6 billion from hundreds of dispensaries across the state.

As part of WBUR's Field Guide to Boston, a series aimed at helping folks better connect with the region, and in honor of the unofficial cannabis holiday on 4/20, we want to offer a quick guide for those who are curious about cannabis in Massachusetts.

So The Common team took a trip to Heritage Club in Charlestown, Boston's first recreational dispensary owned by a Black woman, Nike John. She walks us through her experience working in the cannabis industry as well as the dos and don'ts of buying weed responsibly.

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