Clonazepam (Klonopin)

What the word means

Clonazepam is the drug. Klonopin is the brand.

It’s a benzodiazepine, and what distinguishes it is duration. It has a long half-life, so it stays around far longer than alprazolam does. That has two consequences worth knowing. The effect is steadier and less peaky, which is part of why it’s used in panic disorder. And because it fades out slowly, its withdrawal tends to arrive later and drag longer.

Everything true of the class is true here: physical dependence with regular use, dangerous withdrawal if stopped abruptly, and status as a controlled substance.

Where to read the full guide

Shrinktionary defines the word and points you on.

Read the full clonazepam guide at PsychiatryRx, which covers uses, side effects, and how it compares with alprazolam.

Related terms you’ll see next

• Benzodiazepine
• Half-life
• Physical dependence
• Alprazolam

When to seek professional care

Never stop a benzodiazepine abruptly on your own, because withdrawal from this class can cause seizures and can be life-threatening. Don’t combine it with alcohol or opioids. If you’re taking more than prescribed or can’t cut back, say so to a clinician plainly. If you have thoughts of harming yourself, get help right away by calling 911, or call or text 988 in the US to reach the Suicide and Crisis Lifeline.

<blockquote>
  <p><strong>Clonazepam (Klonopin):</strong> Clonazepam is a long-acting benzodiazepine, sold as Klonopin, used for panic disorder and some seizure conditions. It lasts longer than most others in its class.</p>
  <p>&mdash; <a href="https://shrinktionary.com/terms/clonazepam/">Shrinktionary</a>, a plain-English mental health dictionary, medically reviewed by a board certified psychiatrist.</p>
</blockquote>