Cyclobenzaprine Hyrochloride

Cyclobenzaprine Hyrochloride

Cyclobenzaprine Hyrochloride Recall

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Questions & Answers

Side Effects & Adverse Reactions

Cyclobenzaprine is closely related to the tricyclic antidepressants, e.g., amitriptyline and imipramine. In short term studies for indications other than muscle spasm associated with acute musculoskeletal conditions, and usually at doses somewhat greater than those recommended for skeletal muscle spasm, some of the more serious central nervous system reactions noted with the tricyclic antidepressants have occurred (see WARNINGS, below, and ADVERSE REACTIONS).

Tricyclic antidepressants have been reported to produce arrhythmias, sinus tachycardia, prolongation of the conduction time leading to myocardial infarction and stroke.

Cyclobenzaprine hydrochloride may enhance the effects of alcohol, barbiturates, and other CNS depressants.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

Cyclobenzaprine hydrochloride tablets, USP are indicated as an adjunct to rest and physical therapy for relief of muscle spasm associated with acute, painful musculoskeletal conditions. Improvement is manifested by relief of muscle spasm and its associated signs and symptoms, namely, pain, tenderness, limitation of motion, and restriction in activities of daily living.

Cyclobenzaprine hydrochloride tablets, USP are should be used only for short periods (up to two or three weeks) because adequate evidence of effectiveness for more prolonged use is not available and because muscle spasm associated with acute, painful musculoskeletal conditions is generally of short duration and specific therapy for longer periods is seldom warranted.

Cyclobenzaprine hydrochloride tablets, USP have not been found effective in the treatment of spasticity associated with cerebral or spinal cord disease, or in children with cerebral palsy.

History

There is currently no drug history available for this drug.

Other Information

Cyclobenzaprine hydrochloride, USP is a white to off-white, odorless crystalline powder with the molecular formula C20H21N•HCl and a molecular weight of 311.9. It has a melting point of 217° C, and a pKa of 8.47 at 25° C. It is freely soluble in water, in alcohol and in methanol, sparingly soluble in isopropanol, slightly soluble in chloroform and in methylene chloride and insoluble in hydrocarbon solvents. If aqueous solutions are made alkaline, the free base separates. Cyclobenzaprine HCl is designated chemically as 3-(5H-dibenzo[a,d ] cyclohepten-5-ylidene)-N, N-dimethyl-1-propanamine hydrochloride, and has the following structural formula:


CyclobenzaprineStructuralFormula

Cyclobenzaprine hydrochloride tablets, USP are supplied as a 7.5 mg tablets for oral administration. Cyclobenzaprine hydrochloride 7.5 mg tablets contain the following inactive ingredients: corn starch, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, pregelatinised starch, talc and titanium dioxide.


Cyclobenzaprine Hyrochloride Manufacturers


  • H.j. Harkins Company, Inc.
    Cyclobenzaprine Hyrochloride (Cyclobenzaprine Hydrochloride) Tablet [H.j. Harkins Company, Inc.]
  • Rebel Distributors Corp
    Cyclobenzaprine Hyrochloride (Cyclobenzaprine Hydrochloride) Tablet [Rebel Distributors Corp]
  • Lake Erie Medical Dba Quality Care Products Llc
    Cyclobenzaprine Hyrochloride (Cyclobenzaprine Hydrochloride) Tablet [Lake Erie Medical Dba Quality Care Products Llc]
  • Unit Dose Services
    Cyclobenzaprine Hyrochloride (Cyclobenzaprine Hydrochloride) Tablet [Unit Dose Services]
  • Bryant Ranch Prepack
    Cyclobenzaprine Hyrochloride (Cyclobenzaprine Hydrochloride) Tablet [Bryant Ranch Prepack]

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