The medication Klonopin helps to prevent and control seizures. Klonopin is known as an anticonvulsant or antiepileptic medication. Buy Klonopin Online to treat panic attacks. Klonopin belongs to the medication class known as benzodiazepine, which acts by increasing the amount of natural calming chemical effects of the brain that provides relaxation and calming effects. Buy Klonopin Online is a common brand name of medication Clonazepam. It was patented in 1960 in the United States by Roche. Klonopin was the 47th most frequently prescribed medication in 2018 in the United States, with more than 17 million prescriptions. Its relaxing and fast-acting formulation makes it one of the most prescribed medications to treat seizures and panic disorder.