Find a place that is cool and dark. Use some white noise, if it helps you. If you can’t sleep, try to eliminate distractions while you rest and focus your thoughts. By calming your mind, you’ll put yourself in a better place to study later. Set your alarm clock or phone alarm so you don’t wind up sleeping all day and night. [1] X Research source

Exercising might make your high more intense (in the short term, about 15 minutes). Exercising will help you focus your mind better. If you’re amped up on something, exercise will give you a positive outlet for your extra energy. Going for a short jog, perhaps about 10 minutes long. Doing some jumping jacks or pushups. [2] X Research source

Taking a cold shower if you need to “shock” yourself into waking up. If you’re wired, taking a shower will relax you and help you focus. Don’t spend too long in the shower. The key is not to relax, but to freshen yourself up a bit. Try to spend just 3-5 minutes in the shower, then get to work. [3] X Research source

The best thing you can do to get rid of that nasty grogginess brought upon by marijuana is to get energy. To do this, drink some coffee or a 5-hour energy. If you’re amped up or wired from another drug, avoid caffeine at all costs. It’ll simply reinforce the high that you’re trying to fight. Be aware that caffeine doesn’t necessary cancel out a marijuana high, and it may actually make you feel higher than before. As a result, only use caffeine if you know how it affects your body and yourself when you are high. [4] X Research source

Don’t eat too much. You don’t want to get overly full and then feel sleepy from that. Don’t eat too many carbs or sugar. Carbs and sugar might pep you up right away, but after a short while you’ll wind up crashing and you’ll be groggy and muddled again. Avoid eating only meat. Eating only meat, depending on the meat, might make you groggy again. Eat a well-balanced snack that includes vegetables, fruits, some carbs, and protein. [5] X Research source If you’re high on an upper, it might hurt your appetite. Try to overcome this by eating something. Chances are, it’ll help.

Like with eating food, drinking liquids will help get your juices flowing and your metabolism pumping. This will help your body move THC and/or other chemicals out of your system and help you to become more alert. Hydrating yourself helps in detox in the long run. Consider drinking liquids that are rich in vitamins like vitamin C, D, or B-12. These vitamins will help wake you up and make your more alert. [6] X Research source

The library. A desk at your home or in your bedroom. A coffee shop or other public place that is peaceful and quiet. [7] X Research source

Continually remind yourself of the task at hand. When reading, use a pencil to keep track of where you are and to underline and make notes. You might find that doing a close read while high is actually not so bad – if you commit yourself to focusing. When writing, continually remind yourself of your thesis or the point of your paper. You might find that you can write much more (volume wise) while under the influence. However, the quality might be lower than normal. This is okay. Write a lot of volume and then go back later (when sober) and clean it up. [8] X Research source

Start by mapping out what you need to cover in a certain amount of time and then divide your time up between the material. If you are studying chapters 4-7 give yourself an hour to study each one, but no longer. If you don’t complete the chapters as thoroughly as you wanted to, then give yourself an hour for two chapters, and if you still feel that way after, give yourself an hour for the four.

Avoiding the internet, if you don’t need it. Turn your cell phone off. Study in a place that does not have TV If you have to listen to music, make sure it is something that is conducive to studying, like classical music, jazz, or something instrumental.