Because it calms the brain and nerves, clonam is frequently used to treat anxiety, panic attacks, sleep issues, and even seizures. The precise use depends on the full name and strength of the medication, as "Clopin" may refer to a different brand or a similar medication containing clonazepam. Sleepiness, dizziness, fatigue, poor concentration, delayed reactions, and perhaps dependence if taken for an extended period of time are common side effects of clonazepam-type medications. Steer clear of alcohol, driving, and abruptly quitting medication without first consulting your doctor.