Flexeril (Cyclobenzaprine Hcl) Side Effects, Interactions, Warning

12.22.2017 | Abigail Mathews

Cyclobenzaprine hydrochloride is a white, crystalline tricyclic amine salt with the empirical formula C20H21N•HCl and a molecular weight of.

Pharmacological studies in animals showed a similarity between the effects of cyclobenzaprine and the structurally related tricyclic antidepressants, including reserpine antagonism, norepinephrine potentiation, potent peripheral and central anticholinergic effects, and sedation. Cyclobenzaprine caused slight to moderate increase in heart rate in animals.

Less frequent dosing should be considered for hepatically impaired or elderly patients (see PRECAUTIONS, Impaired Hepatic Function, and Use in the Elderly ).

Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F).

Clinical Studies With FLEXERIL 10 mg Surveillance Program With FLEXERIL 10 mg Drowsiness 39% 16% Dry Mouth 27% 7% Dizziness 11% 3%

Animal studies indicate that cyclobenzaprine does not act at the neuromuscular junction or directly on skeletal muscle.

Cyclobenzaprine Side Effects, Dosage, Uses & More

6.16.2017 | Brianna Morrison

Cyclobenzaprine is an oral drug used to relieve muscle spasms. Learn about side effects, warnings, dosage, and more.

For people with glaucoma: This drug can make your symptoms worse.

But if you remember just a few hours before your next scheduled dose, take only one dose. What to do if you miss a dose: Take your dose as soon as you remember. This could result in dangerous side effects. Never try to catch up by taking two doses at once.

Examples of these drugs include:. Doing so can cause dangerous effects in the body. Do not take monoamine oxidase inhibitors (MAOIs) with cyclobenzaprine.

Cyclobenzaprine shouldn’t be used in people younger than 15 years.

Take it as directed.

If your symptoms are severe, call 911 or go to the nearest emergency room.

Flexeril (Cyclobenzaprine Hcl) Patient Information Side Effects and

11.21.2017 | Brianna Morrison

Pictures of Flexeril (Cyclobenzaprine Hcl), drug imprint information, side effects for the patient.

Where can I get more information?

home drugs a-z list side effects drug center flexeril (cyclobenzaprine hcl) drug - patient side effects and images.

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

RxList does not provide medical advice, diagnosis or treatment. See additional information. 2017 by RxList Inc.

You may report side effects to FDA at 1-800-FDA-1088.

Cyclobenzaprine Uses, Dosage & Side Effects

7.17.2017 | Abigail Mathews

Cyclobenzaprine is a muscle relaxant and works by blocking pain sensations. Includes cyclobenzaprine side effects, interactions and indications.

Do not crush, chew, break, or open an extended-release capsule. Swallow it whole.

Approval History Calendar Drug history at FDA.

Pediatric patients 15 years of age and older: Initial dose: 5 mg orally 3 times a day. Based on individual patient response, the dose may be increased to either 7.5 mg or 10 mg 3 times a day.

Dangerous side effects could occur. Avoid drinking alcohol.

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

nausea, upset stomach, constipation.

blurred vision, dry mouth or throat, altered sense of taste; or.

Usual Adult Dose for Muscle Spasm:

l your doctor if you are pregnant or plan to become pregnant during treatment.


5.15.2017 | Brianna Morrison

Cyclobenzaprine, sold under the brand name Flexeril among others, is a muscle relaxer medication used to relieve skeletal muscle spasms and associated pain.

Life-threatening overdose is rare, however, as the median lethal dose is about 338 milligrams/kilogram in mice and 425 mg/kg in rats. The potential harm is increased when central nervous system depressants and antidepressants are also used; deliberate overdose often includes alcohol among other drugs. Rare but potentially critical complications are cardiac arrest, abnormal heart rhythms, severe low blood pressure, seizures, and neuroleptic malignant syndrome. The most common effects of overdose are drowsiness and tachycardia.

Drowsiness and dry mouth appear to intensify with increasing dose.