Mixing Alcohol and Marijuana

What research there is suggests that using alcohol and marijuana together can intensify the effects of both. Alcohol has been shown to increase the level of marijuana’s main psychoactive ingredient, THC, in the blood stream. (1)  With increased heart rate and lowered judgment, driving and other activities can be very dangerous. As a person consumes more of either pot or alcohol, they are less likely to think rationally about how much or what they are consuming.