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DENVER — People who use alcohol and marijuana together may be at greater risk of exposure for alcohol - related problems , such as drunken drive and poor wellness , than those who use only inebriant , a new study recover .

In the study , researchers study entropy from people in Washington nation who were asked about their exercise of alcoholic beverage and marijuana over the preceding yr , and whether they had ever experienced trouble from their drinking . The survey took billet from 2014 to 2015;recreational marijuanause was decriminalise in Washington in 2012 .

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Of the more than 2,400 people who said they drank alcohol in the past year , 70 per centum say they used alcoholic beverage only , 18 percent said they tended to use alcohol and marijuana simultaneously , and 13 pct say they used both drugs , but separately .

Those who used both drug simultaneously reported drinking more often , and run through higher amounts of intoxicant , than those who said they used both substances individually , as well as those who used only inebriant , the researchers said .

What ’s more , the people who at the same time usedalcohol and marijuanawere at a corking jeopardy of experiencing job from their alcoholic drink use , compare with those who used only alcoholic drink . concurrent users were three time more probable to labour drunk , 6.5 times more potential to live alcohol - related financial problem and four times more likely to have alcohol - related health problems , compared with those who used only alcohol , agree to the study . The work was portray here on Monday ( Oct. 31 ) at the meeting of the American Public Health Association . [ fuse the Pot ? 7 Ways Marijuana interact with Medicines ]

woman with pot and alcohol

The findings suggest that in monastic order to minimize harms from alcohol " people who use both [ marijuana and alcohol ] should probably apply them separately , " said work researcher Meenakshi Subbaraman , a biostatistician   at the Alcohol Research Group , part of the nonprofit Public Health Institute in Emeryville , California . And in states where marijuana is effectual , policymakers might believe involve warning label on marijuana ware about the risk of fuse the substance with alcohol , Subbaraman order .

multitude who used intoxicant and marijuana individually were not at increase risk of alcohol - related problems compare to those who used only alcoholic beverage .

The result are exchangeable to those of a2015 studyconducted by the same group of researchers . That study , which survey Americans in all 50 Department of State , also find that those who used intoxicant and marijuana together were at greater risk for harms , such as financial and health problems , than those who used alcohol only .

a person holds a GLP-1 injector

However , the 2015 study also found that people who used the two substance simultaneously were at greater risk fordrunken drivingthan those who used the two substances separately . The current written report did not find a difference between sottish drive risks for the simultaneous users versus those who used the two substances separately , which was surprising , Subbaraman said . It could be that the current study did not have enough participants to discover a difference , and so future research is needed to face at this head , Subbaraman said .

The current study was also conducted at a single breaker point in time , so it can not prove that using alcohol and marijuana together is in reality the cause of the increase peril of problems . It could be that those who use the two drug together are more madcap , or that they are more likely to use the drugs in certain locations ( such as at party versus at rest home ) , which could describe for the increased risks , Subbaraman said . More research is needed that follows these multitude over time to get a better understanding of the reasons behind the link .

Original clause onLive Science .

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