Greenlight Therapeutics is a locally owned and operated medical cannabis dispensary in Gambrills, MD


Our Mission

To provide safe access to high-quality, affordable medical cannabis in a personal and compassionate manner with the goal of helping our patients reach a better quality of life.

Quality cannabis. Recommended by doctors for their patients.

Get relief and let our knowledgeable team help you find the right medical cannabis product. At Greenlight, we want everyone to feel like family when they walk through our doors. That’s why customer service and education are so important to us. Run by patients, for patients!

Located right off Route 3, north just 3 miles from the Waugh Chapel Towne Centre.

We offer several discounts EVERY DAY of the week:
  • First time patient: 25% off
  • Veterans: 22% off
  • Seniors: 15% off
  • Industry: 15% off
  • Pediatric: 15% off
  • Refer a Friend: 25% off (for you and a friend!)
  • Birthday: 20% off

Handicapped parking available. Wheel chair accessible. Cash only – two ATM’s on site. Bulk discounts and deals/specials EVERY DAY of the week! Our retail area has bongs, pipes, rigs, CBD products, pet CBD, and more- NO MEDICAL CARD NECESSARY to purchase! Check out our selection of vape cartridges and pens, edibles, flower/ buds, prerolls, topicals, shatter, waxes, RSO, elixirs, tinctures, and more in our showroom!

Check out Greenlight Therapeutics today!

Members of the Maryland Medical Dispensary Association

COVID-19 Update:

We are now doing curbside service ONLY. We are no longer allowing patients in the store, but are still happy to service you at your vehicle. Just place your order online and call us upon arrival after you have received the notification that your order is ready, and one of our agents will be out to help you. (410) 650-4150 Face coverings are strongly encouraged! Thank you! 

NEW PATIENTS- As of March 19, the MMCC has suspended requirements for new patients to fill out attestation and intake forms.

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