For clonazepam, its elimination half-life ranges from 30 to 40 hours. This means that it will take between one to two days for just 50% of Klonopin to leave your system. DESCRIPTION. Klonopin, a benzodiazepine, is available as scored tablets with a K-shaped perforation containing 0.5 mg of clonazepam and unscored tablets with a K-shaped perforation containing 1 mg or 2 mg of clonazepam. 国際通りの居酒屋、沖縄料理 あんとん 国際通り久茂地店のホームページです。お店の基本情報やおすすめ料理の「本鮪と県産生鮪握り食べ比べ 」「a4～a5特選黒毛和牛 カルビ焼肉 」をはじめとしたメニュー情報などをご紹介しています。 Ativan can cause mild or serious side effects. The following list contains some of the key side effects that may occur while taking Ativan. This list doesn’t include all possible side effects. Klonopin is prescribed for panic attacks but can be highly addictive. Learn about Klonopin Addiction and what to do if you are suffering. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. Page 1 of 4 Commonly Prescribed Psychotropic Medications Antipsychotics (used in the treatment of schizophrenia and mania) Anti-depressants Anti-obsessive Agents Clonazepam (Klonopin) is an inexpensive drug used to treat certain types of seizures. It is also used to treat panic disorder. This drug is slightly more popular than comparable drugs. Yes, you certainly can be prescribed both Ativan and Xanax, although IMO it doesn't make much sense. They both fall into a category of drugs called benzodiazepines, which work similarly by binding to the GABAa receptor site in the brain. Klonopin is normally not given on an as needed basis. It's is designed to be taken regularly so it can control your anxiety 24/7. Xanax is usually prescribed to take as needed.