He explains what happens to someone's brain when they take Xanax. He also discusses some of the long-term side effects of using Xanax. Following is a transcript of the video. Hello Loricass, As long as your doctor is aware that you are taking these two medications together then that is important, Laurie is right but sometimes doctor's do these things for a reason, Please know that we do care and are here if you should have further questions take care, What happens if you take 8 MG of Clonazepam? It depends on whether you have taken medications like clonazepam in the past, how regularly you have taken them, and at what dosage. You may want to speak with your physician about how long you will be on Xanax and Klonopin and if it will be necessary for you to continue to take both medications. Klonopin takes longer to metabolize and passes through your system more slowly than other benzos, so in theory you don’t need to take it so frequently. But if you like the high it gives you, and keep increasing your dosage, the addictive effects of the drug accumulate quickly and can often be devastating. The drug’s label clearly specifies that it is “recommended” only for short-term. Take Klonopin exactly as prescribed by your doctor. Follow all directions on your prescription label. Your doctor may occasionally change your dose to make sure you get the best results. Do not use this medicine in larger or smaller amounts or for longer than recommended. I am being tapered off of 1mg of Klonopin that I take 3 times a day. How long should it take to taper off of this dosage and at what decrease do you recommend … read more Use of both medications at the same time will enhance the drowsiness effects of both. I have seen both prescribed simultaneously for years in cases of severe and persistent mental illness. What happens if you take 15mg Klonopin? I just did. nothing really. calmed me the heck down though, but really, the espisode that prompted me to take them could have had me 302d (in case you don't. What Happens When You Mix Klonopin (Clonazepam) and Alcohol? Klonopin/Clonazepam and Alcohol can be a dangerous combination when mixed together. Abusing these drugs on their own have a lot of negative health effects, but combining the two substances can cause a host of new potential consequences.