cyclobenzaprine

Skip to main navigation

Skip to footer

For Medicare For Providers For Brokers For Employers

Español

For Individuals & Families:

For Individuals & Families

Shop for Plans

Medical

Dental

Other Supplemental

Explore coverage through work

How to Buy Health Insurance

Types of Dental Insurance

Open Enrollment vs. Special Enrollment

See all topics

Shop for Medicare plans

Member Guide

Find a Doctor

Home

Knowledge Center

Wellness Library

cyclobenzaprine

Pronunciation: sye kloe BEN za preen

Brand: Amrix, Comfort Pac with Cyclobenzaprine, Fexmid

Cyclobenzaprine Hydrochloride

slide 1 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with 751, M

slide 1 of 25

Cyclobenzaprine Hydrochloride

slide 2 of 25, Cyclobenzaprine Hydrochloride,

7.5 mg, round, white, imprinted with M, 761

slide 2 of 25

Cyclobenzaprine Hydrochloride

slide 3 of 25, Cyclobenzaprine Hydrochloride,

5 mg, round, blue, imprinted with M, 771

slide 3 of 25

Cyclobenzaprine Hydrochloride

slide 4 of 25, Cyclobenzaprine Hydrochloride,

5 mg, round, white, imprinted with WATSON, 3256

slide 4 of 25

Cyclobenzaprine Hydrochloride

slide 5 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with 5658, DAN

slide 5 of 25

Cyclobenzaprine Hydrochloride

slide 6 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with DAN, 5658

slide 6 of 25

Cyclobenzaprine Hydrochloride

slide 7 of 25, Cyclobenzaprine Hydrochloride,

5 mg, round, orange, imprinted with K6

slide 7 of 25

Cyclobenzaprine Hydrochloride

slide 8 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with K 7

slide 8 of 25

Cyclobenzaprine Hydrochloride

slide 9 of 25, Cyclobenzaprine Hydrochloride,

5 mg, round, orange, imprinted with TL211

slide 9 of 25

Cyclobenzaprine Hydrochloride

slide 10 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with DAN, 5658

slide 10 of 25

Amrix

slide 11 of 25, Amrix,

15 mg, capsule, orange, imprinted with C Cephalon, 15 mg

slide 11 of 25

Amrix

slide 12 of 25, Amrix,

30 mg, capsule, blue/orange, imprinted with C Cephalon, 30 mg

slide 12 of 25

Cyclobenzaprine Hydrochloride

slide 13 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with AN 41

slide 13 of 25

Cyclobenzaprine Hydrochloride

slide 14 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with DAN, 5658

slide 14 of 25

Cyclobenzaprine Hydrochloride

slide 15 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with AN 41

slide 15 of 25

Cyclobenzaprine Hydrochloride

slide 16 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with GG 288

slide 16 of 25

Cyclobenzaprine Hydrochloride

slide 17 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with MP 577

slide 17 of 25

Cyclobenzaprine Hydrochloride

slide 18 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, orange, imprinted with 751, M

slide 18 of 25

Cyclobenzaprine Hydrochloride

slide 19 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with DAN, 5658

slide 19 of 25

Cyclobenzaprine Hydrochloride

slide 20 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with PLIVA, 563

slide 20 of 25

Cyclobenzaprine Hydrochloride

slide 21 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, white, imprinted with 5658, DAN

slide 21 of 25

Cyclobenzaprine Hydrochloride

slide 22 of 25, Cyclobenzaprine Hydrochloride,

5 mg, round, white, imprinted with WATSON, 3256

slide 22 of 25

Cyclobenzaprine Hydrochloride

slide 23 of 25, Cyclobenzaprine Hydrochloride,

10 mg, round, yellow, imprinted with IG, 283

slide 23 of 25

Flexeril

slide 24 of 25, Flexeril,

10 mg, pentagonal, yellow, imprinted with FLEXERIL, MSD 931

slide 24 of 25

Flexeril

slide 25 of 25, Flexeril,

5 mg, pentagonal, peach, imprinted with FLEXERIL

slide 25 of 25

What is the most important information I should know about cyclobenzaprine?

You should not use cyclobenzaprine if you have a thyroid disorder, heart block, congestive heart failure, a heart rhythm disorder, or you have recently had a heart attack.

Do not use cyclobenzaprine if you have taken an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, or tranylcypromine.

What is cyclobenzaprine?

Cyclobenzaprine is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) that are sent to your brain.

Cyclobenzaprine is used together with rest and physical therapy to relieve muscle spasms caused by painful conditions such as an injury.

Cyclobenzaprine may also be used for purposes not listed in this medication guide.

What should I discuss with my healthcare provider before taking cyclobenzaprine?

You should not use cyclobenzaprine if you are allergic to it, or if you have:

a thyroid disorder;
heart block, heart rhythm disorder, congestive heart failure; or
if you have recently had a heart attack.

Cyclobenzaprine is not approved for use by anyone younger than 15 years old.

Do not use cyclobenzaprine if you have taken an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine.

Some medicines can interact with cyclobenzaprine and cause a serious condition called serotonin syndrome. Be sure your doctor knows if you also take stimulant medicine, opioid medicine, herbal products, or medicine for depression, mental illness, Parkinson's disease, migraine headaches, serious infections, or prevention of nausea and vomiting. Ask your doctor before making any changes in how or when you take your medications.

Tell your doctor if you have ever had:

liver disease;
glaucoma;
enlarged prostate; or
problems with urination.

It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

It may not be safe to breast-feed while using this medicine. Ask your doctor about any risk.

Older adults may be more sensitive to the effects of this medicine.

How should I take cyclobenzaprine?

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Cyclobenzaprine is usually taken once daily for only 2 or 3 weeks. Follow your doctor's dosing instructions very carefully.

Swallow the capsule whole and do not crush, chew, break, or open it.

Take the medicine at the same time each day.

Call your doctor if your symptoms do not improve after 3 weeks, or if they get worse.

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

What happens if I miss a dose?

Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of cyclobenzaprine can be fatal.

Overdose symptoms may include severe drowsiness, vomiting, fast heartbeats, tremors, agitation, or hallucinations.

What should I avoid while taking cyclobenzaprine?

Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.

Avoid drinking alcohol. Dangerous side effects could occur.

What are the possible side effects of cyclobenzaprine?

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

Stop using cyclobenzaprine and call your doctor at once if you have:

fast or irregular heartbeats;
chest pain or pressure, pain spreading to your jaw or shoulder; or
sudden numbness or weakness (especially on one side of the body), slurred speech, balance problems.

Seek medical attention right away if you have symptoms of serotonin syndrome, such as: agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, or diarrhea.

Serious side effects may be more likely in older adults.

Common side effects may include:

drowsiness, tiredness;
headache, dizziness;
dry mouth; or
upset stomach, nausea, constipation.

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

What other drugs will affect cyclobenzaprine?

Using cyclobenzaprine with other drugs that make you drowsy can worsen this effect. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.

Tell your doctor about all your other medicines, especially:

bupropion (Zyban, for smoking cessation);
meperidine;
tramadol;
verapamil;
cold or allergy medicine that contains an antihistamine (Benadryl and others);
medicine to treat Parkinson's disease;
medicine to treat excess stomach acid, stomach ulcer, motion sickness, or irritable bowel syndrome;
medicine to treat overactive bladder; or
bronchodilator asthma medication.

This list is not complete. Other drugs may affect cyclobenzaprine, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

Where can I get more information?

Your pharmacist can provide more information about cyclobenzaprine.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Copyright 1996-2023 Cerner Multum, Inc. Version: 5.01. Revision date: 9/26/2018.

Your use of the content provided in this service indicates that you have read, understood and agree to the End-User License Agreement, which can be accessed by End-User License Agreement, which can be accessed by clicking on this link.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

<cipublic-spinner variant="large"><span>Loading…</span></cipublic-spinner>

Page Footer

I want to...

Get an ID card

File a claim

View my claims and EOBs

Check coverage under my plan

See prescription drug list

Find an in-network doctor, dentist, or facility

Find a form

Find 1095-B tax form information

View the Cigna Glossary

Contact Cigna

Audiences

Individuals and Families

Medicare

Employers

Brokers

Providers

Secure Member Sites

myCigna member portal

Health Care Provider portal

Cigna for Employers

Client Resource Portal

Cigna for Brokers

The Cigna Group Information

About The Cigna Group

Company Profile

Careers

Newsroom

Investors

Suppliers

The Cigna Group

Third Party Administrators

International

Evernorth

Privacy

Legal

Product Disclosures

Cigna Company Names

Customer Rights

Accessibility

Non-Discrimination Notice

Language Assistance [PDF]

Report Fraud

Sitemap

Cookie Settings

Disclaimer

Individual and family medical and dental insurance plans are insured by Cigna Health and Life Insurance Company (CHLIC), Cigna HealthCare of Arizona, Inc., Cigna HealthCare of Illinois, Inc., Cigna HealthCare of Georgia, Inc., Cigna HealthCare of North Carolina, Inc., Cigna HealthCare of South Carolina, Inc., and Cigna HealthCare of Texas, Inc. Group health insurance and health benefit plans are insured or administered by CHLIC, Connecticut General Life Insurance Company (CGLIC), or their affiliates (see a listing of the legal entities that insure or administer group HMO, dental HMO, and other products or services in your state). Accidental Injury, Critical Illness, and Hospital Care plans or insurance policies are distributed exclusively by or through operating subsidiaries of Cigna Corporation, are administered by Cigna Health and Life Insurance Company, and are insured by either (i) Cigna Health and Life Insurance Company (Bloomfield, CT); (ii) Life Insurance Company of North America (“LINA”) (Philadelphia, PA); or (iii) New York Life Group Insurance Company of NY (“NYLGICNY”) (New York, NY), formerly known as Cigna Life Insurance Company of New York. The Cigna name, logo, and other Cigna marks are owned by Cigna Intellectual Property, Inc. LINA and NYLGICNY are not affiliates of Cigna.

All insurance policies and group benefit plans contain exclusions and limitations. For availability, costs and complete details of coverage, contact a licensed agent or Cigna sales representative. This website is not intended for residents of New Mexico.

Selecting these links will take you away from Cigna.com to another website, which may be a non-Cigna website. Cigna may not control the content or links of non-Cigna websites. Details

Shop for Plans

Shop for your own coverage

Plans through your employer

Learn

Looking for Medicare coverage?

cyclobenzaprine

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Amrix

Amrix

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Cyclobenzaprine Hydrochloride

Flexeril

Flexeril

What is the most important information I should know about cyclobenzaprine?

What is cyclobenzaprine?

What should I discuss with my healthcare provider before taking cyclobenzaprine?

How should I take cyclobenzaprine?

What happens if I miss a dose?

What happens if I overdose?

What should I avoid while taking cyclobenzaprine?

What are the possible side effects of cyclobenzaprine?

What other drugs will affect cyclobenzaprine?

Where can I get more information?

Page Footer

I want to...

Audiences

Secure Member Sites

The Cigna Group Information

Disclaimer