Clonazepam Drug Uses, Dosage, Side Effects

10.26.2018 | Evan Carey

Clonazepam is used to treat certain seizure disorders (including absence seizures or Lennox-Gastaut syndrome) in adults and children.

Clonazepam Drug Uses, Dosage, Side Effects

Dizziness or severe drowsiness can cause falls or other accidents. Clonazepam may impair your thinking or reactions. Avoid driving or operating machinery until you know how this medicine will affect you.

Use: -Alone or as an adjunct in the treatment of the Lennox-Gastaut syndrome (petit mal variant), akinetic and myoclonic seizures. Maximum dose: 20 mg orally per day Comments: -The use of multiple anticonvulsants may result in an increase of depressant adverse effects. 1.5 mg orally per day divided into 3 doses; this may be increased in increments of 0.5 mg to 1 mg every 3 days until seizures are adequay controlled or until side effects preclude any further increase.

Usual Adult Dose of Clonazepam for Seizure Prophylaxis:

Never share this medicine with another person, especially someone with a history of drug abuse or addiction. Clonazepam may be habit-forming. Keep the medication in a place where others cannot get to it.

Store clonazepam at room temperature away from moisture, heat, and light.

Side Effects (complete list).

Call your doctor if you have any new or worsening symptoms of depression, unusual changes in behavior, or thoughts about suicide or hurting yourself.

Generic Name: clonazepam (kloe NAZ e pam) Brand Names: KlonoPIN.

CSA Schedule Some potential for abuse.

Seizure Prevention diazepam, Klonopin, lamotrigine, topiramate, Valium, Topamax, Lamictal, acetazolamide, clorazepate, valproic acid, magnesium sulfate, Diamox, More.

Keep track of the amount of medicine used from each new bottle. Dosage Information (comprehensive). Clonazepam is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription.

unusual changes in mood or behavior; confusion, aggression, hallucinations;

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. This is not a complete list of side effects and others may occur.

Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, hyperactive (mentally or physically), more depressed, or have thoughts about suicide or hurting yourself.

Avoid drinking alcohol. Dangerous side effects could occur.

Get emergency medical help if you have signs of an allergic reaction to clonazepam: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Pregnancy Category Positive evidence of risk.

To make sure clonazepam is safe for you, l your doctor if you have ever had:

Your doctor may occasionally change your dose to make sure you get the best results. Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended. Take clonazepam exactly as prescribed by your doctor.

l your doctor if you are breast-feeding. Clonazepam can pass into breast milk, but effects on the nursing baby are not known.

Clonazepam may cause harm to an unborn baby, and may cause breathing or feeding problems in a newborn. But having seizures during pregnancy could harm both mother and baby. Do not start or stop taking this medicine without your doctor's advice, and l your doctor right away if you become pregnant. Follow your doctor's instructions about taking seizure medication if you are pregnant.

Selling or giving away this medicine is against the law. Misuse of habit-forming medicine can cause addiction, overdose, or death.

pounding heartbeats or fluttering in your chest; or.

Initial dose: 0.25 mg orally 2 times per day Maintenance dose: 1 mg orally per day Maximum dose: 4 mg orally per day Comments: -An increase to the target dose for most patients of 1 mg/day may be made after 3 days. -Treatment should be discontinued gradually, with a decrease of 0.125 mg 2 times per day every 3 days, until the drug is compley withdrawn. Use: -Treatment of panic disorder, with or without agoraphobia. -Administration of one dose at bedtime may be desired, to reduce the inconvenience of somnolence. -The dose may be increased in increments of 0.125 mg to 0.25 mg 2 times per day every 3 days until panic disorder is controlled or until side effects make further increases undesired.

Do not give this medicine to a child without medical advice. Clonazepam is not approved to treat panic disorder in anyone younger than 18 years old.

Ask your doctor how to safely stop using this medicine. Do not stop using clonazepam suddenly or you could have unpleasant withdrawal symptoms, including a seizure (convulsions).

Cerner Multum, Inc. Availability Prescription only. Revision Date:, 10:53:42 AM. Version: 8.01.

depression or suicidal thoughts or behavior;

Taking this medicine with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before taking a sleeping pill, an opioid medicine, prescription cough medicine, a muscle relaxer, or medicine for anxiety, depression, or seizures.

new or worsening seizures; severe drowsiness;

thoughts of suicide or hurting yourself;

if you use a narcotic (opioid) medication.

Skip the missed dose if it is almost time for your next scheduled dose. Take the missed dose as soon as you remember. Do not take extra medicine to make up the missed dose.

Call your doctor if this medicine seems to stop working as well in treating your seizures or anxiety symptoms.

Keep the medication in a place where others cannot get to it. Clonazepam may be habit-forming. Never share clonazepam with another person. Selling or giving away clonazepam is against the law. Do not drink alcohol while taking this medicine.

porphyria (a genetic enzyme disorder that causes symptoms affecting the skin or nervous system);

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Clonazepam should be used for only a short time. Do not take this medication for longer than 9 weeks without your doctor's advice.

Other drugs may interact with clonazepam, including prescription and over-the-counter medicines, vitamins, and herbal products. l each of your health care providers about all medicines you use now and any medicine you start or stop using.

Usual Pediatric Dose of Clonazepam for Seizure Prophylaxis:

severe liver disease; or.

If you use this medicine long-term, you may need frequent medical tests.

It affects chemicals in the brain that may be unbalanced. Clonazepam is a benzodiazepine. Clonazepam is also a seizure medicine, also called an anti-epileptic drug.

feeling tired or depressed; drowsiness, dizziness; memory problems; or.

You should not use clonazepam if you have narrow-angle glaucoma or severe liver disease, or if you are allergic to Valium or a similar medicine.

-If doses are not equally divided, the largest dose should be given before retiring. Use: -Alone or as an adjunct in the treatment of the Lennox-Gastaut syndrome (petit mal variant), akinetic and myoclonic seizures. Up to 10 years of age or 30 kg of body weight: 0.01 mg/kg/day to 0.05 mg/kg/day orally administered in 2 or 3 divided doses 10 years or older or 30 kg and over: See adult dosing Comments: -Dosage should be increased by no more than 0.25 mg to 0.5 mg every third day until the daily maintenance dose has been reached, unless seizures are controlled or side effects preclude further increase. -Whenever possible, the daily dose should be divided into three equal doses.

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Available for Android and iOS devices. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records.

Overdose symptoms may include extreme drowsiness, confusion, muscle weakness, fainting, or coma.

kidney or liver disease; glaucoma;

problems with balance or coordination.

Clonazepam is also used to treat panic disorder (including agoraphobia) in adults.

Other brands: Klonopin, Klonopin Wafer.

Usual Adult Dose for Panic Disorder:

You should not take clonazepam if you have: narrow-angle glaucoma;

Seek emergency medical attention or call the Poison Help line at.

Panic Disorder sertraline, Xanax, Zoloft, Prozac, alprazolam, lorazepam, fluoxetine, venlaine, paroxetine, buspirone, Ativan, Klonopin, More.

Common clonazepam side effects may include:

Some people have thoughts about suicide when taking seizure medication. Your family or other caregivers should also be alert to changes in your mood or symptoms. Your doctor should check your progress at regular visits.

Swallow the tablet whole, with a full glass of water.

This is to track the outcome of the pregnancy and to evaluate any effects of clonazepam on the baby. If you are pregnant, your name may be listed on a pregnancy registry.

Approval History Drug history at FDA.

Seizures are often treated with a combination of drugs. Read the medication guide or patient instructions provided with each medication. Do not change your doses or medication schedule without your doctor's advice. Use all medications as directed by your doctor.

The sedative effects of clonazepam may last longer in older adults. Use caution to avoid falling or accidental injury while you are taking clonazepam. Accidental falls are common in elderly patients who take benzodiazepines.

weak or shallow breathing;

unusual or involuntary eye movements.

mental illness, psychosis, or addiction to drugs or alcohol; or.

a history of allergic reaction to any benzodiazepine, such as diazepam (Valium), alprazolam (Xanax), lorazepam (Ativan), chlordiazepoxide, flurazepam, and others.

This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex (updated Dec 4th, 2017), Cerner Multum (updated Dec 5th, 2017), Wolters Kluwer (updated Dec 1st, 2017) and others. provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. To view content sources and attributions, please refer to our editorial policy.

asthma, emphysema, bronchitis, chronic obstructive pulmonary disorder (COPD), or other breathing problems;

Call your doctor at once if you have: