Compare Ativan vs. Clonazepam, which is better for uses like: Anxiety, Withdrawal Symptoms and Panic Attacks. Compare head-to-head ratings, side effects, warnings, dosages, interactions and patient reviews. Patients rated Ativan and Clonazepam evenly with 4/5. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Foster on ativan vs klonopin for sleep: It is a safe combination. I can think of a number of clinical scenarios where this would be very appropriate and I have quite a few patients on this combination. It's also molecular weight wise twice to three times as potent as Ativan(Lorazepam) meaning if a person were to take 1mg of Clonazepam it would be equites if to 2-3mg of Ativan or Lorazepam give /take. Thanks hope this helps. Ativan (lorazepam) and Klonopin (clonazepam) are benzodiazepines used for the management of anxiety disorders. Ativan is also prescribed to treat insomnia, panic attacks, and alcohol withdrawal, while Klonopin is also used for seizure disorders. What Is Lorazepam And What Does It Treat? Lorazepam is a benzodiazepine. It is approved for the treatment of anxiety, insomnia, or sleep difficulty due to anxiety or stress, status epilepticus (continuous seizures), and as a medication given right before anesthesia. Lorazepam is the generic form of the brand-name drug Ativan, used to treat anxiety disorders and to relieve anxiety that's associated with depression. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Sangal on xanax vs ativan for sleep: It is a safe combination. I can think of a number of clinical scenarios where this would be very appropriate and I have quite a few patients on this combination. User Reviews for Lorazepam to treat Insomnia. Also known as: Ativan. The following information is NOT intended to endorse drugs or recommend therapy. Klonopin vs. Ativan Klonopin ( clonazepam ) and Ativan ( lorazepam ) are medications used to treat anxiety and panic attacks. Both drugs are also sometimes used for treating seizures. Clonazepam (Klonopin) is a prescription drug used to treat panic attacks, certain types of seizures, and the short-term relief of the symptoms of anxiety. Side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding safety information are provided.