Prime Alternative Treatment Centers

We take great pride in serving New Hampshire patients at our state of the art therapeutic cannabis dispensaries in Chichester and Merrimack.

Welcome to Prime


If you’re a patient looking for quality therapeutic cannabis products in New Hampshire, you’ve come to the right place! Our staff is committed to serving patients to the best of our ability. We grow all our cannabis in New Hampshire, and we look forward to serving you at our dispensaries in Chichester (near Concord) and Merrimack!

Important Messages for Our Patients

Cannaversary August 20!

Prime is celebrating its 6th “Cannaversary” in Chichester on Saturday, August. 20, from 10am to 3pm. Our Merrimack location will be closed that day so staff and patients will be able to attend this event. All are welcome. More info is available here.

Cannabis Questions

If you have questions about any of the therapeutic cannabis products you see on our menu, please call us at (603) 365-4309 (Merrimack) or (603) 212-1500 (Chichester), or email info@primeatc.com

Payment Processing

Due to federal policy, there are limitations on how we process payments. Currently, we accept cash and ATM. We also accept debit which is processed by POB Systems* and CanPay*

*fees may apply

More Information

For more information on New Hampshire’s Therapeutic Cannabis Program (TCP), including application forms, visit the program’s website.

Our new loyalty program


As a way to thank our customers, we have started a loyalty program. Earn 1 point for every $1 you spend at any Prime ATC location.

What can we help you with today?


Browse Our Menu

Stay up-to-date with our product offerings and availability. We update our menu regularly.

Read Our Menu