alt Hacker Newsi mean, it says it right on the sheet you get with the medication
"MISUSE OF CLONAZEPAM CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep the medication in a place where others cannot get to it. Never share clonazepam with another person. Selling or giving away this medicine is against the law.
Some people have thoughts about suicide while taking clonazepam. Tell your doctor right away if you have any sudden changes in mood or behavior, or thoughts about suicide.
Get medical help right away if you stop using clonazepam and have symptoms such as: unusual muscle movements, being more active or talkative, sudden and severe changes in mood or behavior, confusion, hallucinations, seizures, or thoughts about suicide.
Do not stop using clonazepam without asking your doctor. You may have life-threatening withdrawal symptoms if you stop using the medicine suddenly after long-term use. Some withdrawal symptoms may last up to 12 months or longer."