nah, man if anything it's better for your lungs because the smoke is filtered by the water.

if anything, take smaller rips so your lungs can handle the smoke easier.

there have been studies done that marijuana does not increase the risk of lung cancer. so no, you wont get cancer from this.

but for your lungs sake just take smaller hits
Candnloveweed420 Reviewed by Candnloveweed420 on . how harmful is the gravity bong? The gravity bong is my favorite way to smoke because it gets me really really high, obviously. It allows me to put more smoke into my lungs (and I think my stomach) than if I were to suck on a blunt. After I hit it I go into a coughing fit and sometimes come close to throwing up. I would like to know your thoughts on how the GB can damage your lungs and or other internal organs, if it does any damage at all. And if so, what kind of damage does it do exactly? I don't think the smoke could Rating: 5