Amrix
Generic Name:
Cyclobenzaprine hydrochloride (extended-release)
Brand Names:
Amrix
Amrix Description:
Amrix is a once-daily skeletal muscle relaxant that helps relieve muscle spasms and pain associated with acute musculoskeletal conditions. Used in conjunction with rest and physical therapy, Amrix is a short-term therapy (2 to 3 weeks) that acts on the central nervous system and pain centers in the brain to help relieve the pain, stiffness, and range of motion limitations associated with muscle injuries.
Amrix Side Effects:
Amrix has been shown to share certain properties with tricyclic antidepressants. Amrix may lead to central nervous system reactions in the same way that tricyclic antidepressants can cause serious reactions. Possible severe side effects of Amrix include:
- Heart attack
- Irregular heartbeat
- Rapid heartbeat
- Stroke
For more information, see our Amrix side effects page.
Amrix Uses:
Amrix is used to relieve muscle spasms in patients with acute, painful musculoskeletal conditions. Amrix helps relax muscles and relieve the pain and stiffness associated with strains, sprains, and other muscle injuries.
Amrix Interactions:
Tell your doctor about all prescription and non-prescription medications you may be taking along with Amrix, including vitamins, nutritional supplements, and herbal products. The following drugs may interact with this medication:
- Allergy medications
- Anesthetics
- Anticholinergics such as Atrovent, Oxivent, or Spiriva
- Antihistamines
- Barbiturates
- Central nervous system (CNS) depressants, including alcohol
- Cold medications
- Cyclobenzaprine
- Monoamine oxidase inhibitors (MAOIs) used within 14 days of treatment with Amrix, including Eldepryl, Marplan, Nardil, and Parnate
- Muscle relaxants
- Sedatives
- Seizure medications
- Sleeping medications
- Tramadol (Ultram, Ultracet)
- Tranquilizers
- Tricyclic antidepressants
Amrix Dosage Information:
Typical Dosage Recommendations
Amrix dosages may vary among patients. Your doctor will establish the size and frequency of your dosage according to your individual needs. It is important to follow the guidelines established by your doctor.
Amrix is available in 15 mg and 30 mg strengths and is generally prescribed as one tablet taken per day, with doses taken at approximately the same time each day. Treatment with Amrix should not exceed two to three weeks.
Missing a Dose of Amrix
If you miss a dose of Amrix, take the missed dose as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose and wait to return to your regular dosing schedule.
Amrix Overdose
Seek emergency medical attention if you think you have used too much of this medication.
Overdoses are rare with Amrix, but death may occur if too much of this medication is taken or if it is combined with alcohol use. Symptoms of Amrix overdose include drowsiness, fast heartbeat, slurred speech, confusion, dizziness, hallucinations, vomiting, chest pain, or seizures.
Amrix FDA Approval:
February 1, 2007
Amrix Recall/Black Box Warning Information:
There is currently no Black Box warning on Amrix.
-
September 7, 2010, 9:59 am
-
September 2, 2010, 12:51 pm
-
September 1, 2010, 3:16 pm
-
August 31, 2010, 2:01 pm
