DailyMed Label: AMRIX

DailyMed Label: AMRIX

2024

DailyMed Prescription

AMRIX

Cyclobenzaprine Hydrochloride

Cephalon, LLC

NDC: 63459-700

NDC: 63459-700

NDC: 63459-701

NDC: 63459-701

AMRIX is a skeletal muscle relaxant which relieves muscle spasm of local origin without interfering with muscle function. The active ingredient in AMRIX extended-release capsules is cyclobenzaprine hydrochloride, USP. Cyclobenzaprine hydrochloride (HCl) is a white, crystalline tricyclic amine salt with the empirical formula C 20 H 21 N·HCl and a molecular weight of 311.9.  It has a melting point of 217°C, and a pK a of 8.47 at 25°C.  It is freely soluble in water and alcohol, sparingly soluble in isopropanol, 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: AMRIX extended-release capsules for oral administration are supplied in 15 and 30 mg strengths.  AMRIX capsules contain the following inactive ingredients:  diethyl phthalate NF, ethylcellulose NF (Ethocel Standard 10 Premium), gelatin, Opadry ® Clear YS-1-7006, sugar spheres NF (20-25 mesh), and titanium dioxide. AMRIX 15 mg capsules also contain D&C yellow #10, FD&C green #3, and FD&C red #40.  AMRIX 30 mg capsules also contain FD&C blue #1, FD&C blue #2, FD&C red #40, and FD&C yellow #6. Structural Formula

AMRIX ® (cyclobenzaprine hydrochloride extended-release capsules) is 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, and limitation of motion. Limitations of Use: AMRIX 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. AMRIX has not been found effective in the treatment of spasticity associated with cerebral or spinal cord disease or in children with cerebral palsy. AMRIX is a muscle relaxant 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, and limitation of motion. ( 1 ) Limitations of Use: AMRIX should be used only for short periods (up to 2 or 3 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. ( 1 ) AMRIX has not been found effective in the treatment of spasticity associated with cerebral or spinal cord disease or in children with cerebral palsy.  (1)

The recommended adult dose for most patients is one (1) AMRIX 15 mg capsule taken once daily. Some patients may require up to 30 mg/day, given as one (1) AMRIX 30 mg capsule taken once daily or as two (2) AMRIX 15 mg capsules taken once daily. It is recommended that doses be taken at approximately the same time each day. Use of AMRIX for periods longer than two or three weeks is not recommended  [ see Indications and Usage (1) ]. Instruct patients to swallow AMRIX capsules intact. Alternatively, the contents of the AMRIX capsule may be sprinkled over applesauce and then swallowed. This method is appropriate only for patients able to reliably swallow the applesauce without chewing. Other foods have not been tested and should not be substituted for applesauce. Instruct the patient to: Sprinkle the contents of the capsule onto a tablespoon of applesauce and consume immediately without chewing. Rinse the mouth to ensure all of the contents have been swallowed. Discard any unused portion of the AMRIX capsules after the contents have been sprinkled on applesauce. Recommended adult dose for most patients is 15 mg taken once daily.  Some patients may require 30 mg taken once daily  (2) Recommended to take doses at approximately same time each day (2) Instruct patients to swallow AMRIX capsules intact or to sprinkle capsule contents on a tablespoon of applesauce and swallow immediately without chewing ( 2 ) Use for periods longer than 2 or 3 weeks is not recommended (2)

Extended-release capsules in the following strengths: 15 mg: Capsules are orange/orange and are embossed in blue ink with “15 mg” on the body, and Cephalon “C” logo, “Cephalon,” and a dashed band on the cap. 30 mg: Capsules are blue/red and are embossed in white ink with “30 mg” on the body, and Cephalon “C” logo, “Cephalon,” and a dashed band on the cap. Extended-release capsules: 15 and 30 mg (3)

Hypersensitivity to any component of this product. Adverse reactions may include anaphylactic reaction, urticaria, facial and/or tongue swelling, or pruritus. Discontinue AMRIX if a hypersensitivity reaction is suspected.  Concomitant use of monoamine oxidase (MAO) inhibitors or within 14 days after their discontinuation. Hyperpyretic crisis seizures and deaths have occurred in patients receiving cyclobenzaprine (or structurally similar tricyclic antidepressants) concomitantly with MAO inhibitor drugs. During the acute recovery phase of myocardial infarction, and in patients with arrhythmias, heart block or conduction disturbances, or congestive heart failure. Hyperthyroidism. Hypersensitivity to any component of this product (4) Concomitant use of monoamine oxidase (MAO) inhibitors or within 14 days after their discontinuation (4) During acute recovery phase of myocardial infarction, and in patients with arrhythmias, heart block or conduction disturbances, or congestive heart failure (4) Hyperthyroidism (4)

Serotonin syndrome has been reported with cyclobenzaprine when used in combination with other serotonergic drugs ( 5.1 ) Cyclobenzaprine is structurally related to tricyclic antidepressants which have been reported to produce adverse cardiovascular effects or CNS depressant effects ( 5.2 ) Use in the elderly is not recommended ( 5.3 ) Use in patients with hepatic impairment is not recommended ( 5.4 ) Use with caution in patients with a history of urinary retention, angle-closure glaucoma, increased intraocular pressure and in patients taking anticholinergic medications ( 5.5 ) The development of a potentially life-threatening serotonin syndrome has been reported with cyclobenzaprine when used in combination with other drugs, such as selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), tramadol, bupropion, meperidine, verapamil, or MAO inhibitors. The concomitant use of AMRIX with MAO inhibitors is contraindicated [see Contraindications (4)] . Serotonin syndrome symptoms may include mental status changes (e.g., confusion, agitation, hallucinations), autonomic instability (e.g., diaphoresis, tachycardia, labile blood pressure, hyperthermia), neuromuscular abnormalities (e.g., tremor, ataxia, hyperreflexia, clonus, muscle rigidity), and/or gastrointestinal symptoms (e.g., nausea, vomiting, diarrhea). Treatment with AMRIX and any concomitant serotonergic agents should be discontinued immediately if the above reactions occur and supportive symptomatic treatment should be initiated. If concomitant treatment with AMRIX and other serotonergic drugs is clinically warranted, careful observation is advised, particularly during treatment initiation or dose increases. Cyclobenzaprine is structurally related to the tricyclic antidepressants, e.g., amitriptyline and imipramine. Tricyclic antidepressants have been reported to produce arrhythmias, sinus tachycardia, prolongation of the conduction time leading to myocardial infarction and stroke [see Contraindications (4)] . AMRIX may enhance the effects of alcohol, barbiturates, and other CNS depressants. Some of the more serious central nervous system (CNS) reactions noted with the tricyclic antidepressants have occurred in short-term studies of cyclobenzaprine for indications other than muscle spasm associated with acute musculoskeletal conditions, and usually at doses somewhat greater than those recommended for skeletal muscle spasm. If clinically significant CNS symptoms develop, consider discontinuation of AMRIX. As a result of a 40% increase in cyclobenzaprine plasma levels and a 56% increase in plasma half-life following administration of AMRIX in elderly subjects as compared to young adults, use of AMRIX is not recommended in the elderly  [ see Clinical Pharmacology (12.3) ]. As a result of two-fold higher cyclobenzaprine plasma levels in subjects with mild hepatic impairment, as compared to healthy subjects, following administration of immediate-release cyclobenzaprine and because there is limited dosing flexibility with AMRIX, use of AMRIX is not recommended in patients with mild, moderate, or severe hepatic impairment  [ see Clinical Pharmacology (12.3) ]. Because of its atropine-like action, AMRIX should be used with caution in patients with a history of urinary retention, angle-closure glaucoma, increased intraocular pressure, and in patients taking anticholinergic medication.

The following clinically significant reactions are described in greater detail, in other sections.

Based on its structural similarity to tricyclic antidepressants, AMRIX may have life-threatening interactions with MAO inhibitors [ see Contraindications (4) ] , may enhance the effects of alcohol, barbiturates, and other CNS depressants, may enhance the seizure risk in patients taking tramadol, or may block the antihypertensive action of guanethidine and similarly acting compounds. Postmarketing cases of serotonin syndrome have been reported during combined use of cyclobenzaprine and other drugs, such as SSRIs, SNRIs, TCAs, tramadol, bupropion, meperidine, verapamil, or MAO inhibitors  [see Warnings and Precautions (5.1)] . MAO Inhibitors: Life-threatening interactions may occur ( 4 , 7 ) Serotonergic Drugs: Serotonin syndrome has been reported ( 5.1 , 7 ) CNS Depressants: Effects of alcohol, barbiturates, and other CNS depressants may be enhanced ( 5.2 , 7 ) Tramadol: Seizure risk may be enhanced ( 7 ) Guanethidine: Antihypertensive effect may be blocked ( 7 )

Risk Summary Available data from case reports with AMRIX use in pregnancy have not identified a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes.  In rats, decreased pup body weight and survival was noted at cyclobenzaprine doses ≥10 mg/kg/day (approximately ≥3 times the maximum recommended human dose (MRHD) of 30 mg/day), when administered orally during pregnancy and lactation (see Data). The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the US general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data No adverse embryofetal effects were reported following oral administration of cyclobenzaprine during organogenesis to mice and rabbits at maternal doses up to 20 mg/kg/day (approximately 3 and 15 times the MRHD, respectively, on a mg/m 2 basis). Maternal toxicity characterized by decreased body weight gain was observed only in mice at the highest tested dose of 20 mg/kg/day. Decreased pup body weight and survival were reported in a prenatal and postnatal study where pregnant rats were treated orally with cyclobenzaprine during pregnancy and lactation with maternal doses of 10 and 20 mg/kg/day (approximately 3 and 6 times the MRHD on a mg/m 2 basis). Maternal toxicity, characterized by a decreased body weight gain, was observed only at the highest tested dose of 20 mg/kg/day. Risk Summary There are no data on the presence of cyclobenzaprine in either human or animal milk, the effects on a breastfed infant, or the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for AMRIX and any potential adverse effects on the breastfed child from AMRIX or from the underlying maternal condition. Safety and effectiveness of AMRIX have not been studied in pediatric patients. Clinical studies of AMRIX did not include sufficient numbers of patients aged 65 and over to determine the safety and efficacy of AMRIX in the elderly population. The plasma concentration and half-life of cyclobenzaprine are substantially increased in the elderly when compared to the general patient population. Accordingly, use of AMRIX is not recommended in the elderly  [see Warnings and Precautions (5.3) and Clinical Pharmacology (12.3)] . The use of AMRIX is not recommended in patients with mild, moderate, or severe hepatic impairment  [ see Warnings and Precautions (5.4 ) and Clinical Pharmacology ( 12.3 )].

AMRIX extended-release capsules are available in 15 and 30 mg strengths, packaged in bottles of 60 capsules.  AMRIX 15 mg capsules (NDC 63459-700-60) are orange/orange and are embossed in blue ink with “15 mg” on the body, and Cephalon “C” logo, “Cephalon”, and a dashed band on the cap.  AMRIX 30 mg capsules (NDC 63459-701-60) are blue/red and are embossed in white ink with “30 mg” on the body, and Cephalon “C” logo, “Cephalon”, and a dashed band on the cap. Dispense in a tight, light-resistant container as defined in the USP/NF. Store at 25°C (77°F); excursions permitted to 15 - 30°C (59 - 86°F) [see USP Controlled Room Temperature].

Cyclobenzaprine relieves skeletal muscle spasm of local origin without interfering with muscle function. Cyclobenzaprine has not been shown to be effective in muscle spasm due to central nervous system disease. In animal models, cyclobenzaprine reduced or abolished skeletal muscle hyperactivity. Animal studies indicate that cyclobenzaprine does not act at the neuromuscular junction or directly on skeletal muscle. Such studies show that cyclobenzaprine acts primarily within the central nervous system at the brain stem as opposed to the spinal cord level, although an overlapping action on the latter may contribute to its overall skeletal muscle relaxant activity. Evidence suggests that the net effect of cyclobenzaprine is a reduction of tonic somatic motor activity, influencing both gamma (γ) and alpha (α) motor systems. Pharmacological studies in animals demonstrated 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. Absorption Following single-dose administration of AMRIX 15 mg and 30 mg in healthy adult subjects (n=15) , C max, AUC 0-168h and AUC 0-∞ increased in an approximately dose-proportional manner from 15 mg to 30 mg. The time to peak plasma cyclobenzaprine concentration (T max ) was 7 to 8 hours for both doses of AMRIX. A food effect study conducted in healthy adult subjects (n=15) utilizing a single dose of AMRIX 30 mg demonstrated a statistically significant increase in bioavailability when AMRIX 30 mg was given with food relative to the fasted state. There was a 35% increase in peak plasma cyclobenzaprine concentration (C max ) and a 20% increase in exposure (AUC 0-168h and AUC 0-∞ ) in the presence of food. No effect, however, was noted in T max or the shape of the mean plasma cyclobenzaprine concentration versus time profile. Cyclobenzaprine in plasma was first detectable in both the fed and fasted states at 1.5 hours. When the contents of AMRIX capsules were administered by sprinkling on applesauce, it was found to be bioequivalent to the same dose when administered as an intact capsule. In a multiple-dose study utilizing AMRIX 30 mg administered once daily for 7 days in a group of healthy adult subjects (n=35), a 2.5-fold accumulation of plasma cyclobenzaprine levels was noted at steady-state. Metabolism and Excretion Cyclobenzaprine is extensively metabolized and is excreted primarily as glucuronides via the kidney.  Cytochromes P-450 3A4, 1A2, and, to a lesser extent, 2D6, mediate N-demethylation, one of the oxidative pathways for cyclobenzaprine.  Cyclobenzaprine has an elimination half-life of 32 hours (range 8-37 hours; n=18); plasma clearance is 0.7 L/min following single-dose administration of AMRIX. Special Populations Elderly Although there were no notable differences in C max or T max , cyclobenzaprine plasma AUC is increased by 40% and the plasma half-life of cyclobenzaprine is prolonged in elderly subjects greater than 65 years of age (50 hours) after dosing with AMRIX compared to younger subjects 18 to 45 years of age (32 hours).  Pharmacokinetic characteristics of cyclobenzaprine following multiple-dose administration of AMRIX in the elderly were not evaluated. Hepatic Impairment In a pharmacokinetic study of immediate-release cyclobenzaprine in 16 subjects with hepatic impairment (15 mild, 1 moderate per Child-Pugh score), both AUC and C max were approximately double the values seen in the healthy control group. The pharmacokinetics of cyclobenzaprine in subjects with severe hepatic impairment is not known.

Carcinogenesis Long-term studies were conducted in CD-1 mice and Sprague-Dawley rats with oral cyclobenzaprine to evaluate its carcinogenic potential. In an 81-week carcinogenicity study, metastatic hemangiosarcoma was seen in 3 of 21 male mice at 10 mg/kg/day (approximately 2 times the maximum recommended human dose (MRHD) of 30 mg/day on a mg/m 2 basis). In a 105-week carcinogenicity study, malignant astrocytoma was seen in 3 of 50 male rats at 10 mg/kg/day (approximately 3 times the MRHD on a mg/m 2 basis). There were no tumor findings in female mice or rats. Mutagenesis Cyclobenzaprine HCl was not mutagenic or clastogenic in the following assays: an in vitro Ames bacterial mutation assay, in vitro Chinese hamster ovary (CHO) cell chromosomal aberration test, and in vivo mouse bone marrow micronucleus assay. Impairment of Fertility Cyclobenzaprine HCl, when administered 70 and 14 days prior to mating to male and female rats, respectively, had no effects on fertility or reproductive performance at oral doses up to 20 mg/kg/day (approximately 6.5 times the MRHD on a mg/m 2 basis). In a 67-week study with rats that received cyclobenzaprine at oral doses of 10, 20, or 40 mg/kg/day (3 to 15 times the MRHD on mg/m 2 basis), there were findings in the liver consisting of midzonal vacuolation with lipidosis for males and midzonal and centrilobular hepatocytic enlargement for females. In addition, there were findings of centrilobular coagulative necrosis. In the higher dose groups, these microscopic changes were seen after 26 weeks and even earlier in rats that died prior to 26 weeks; at lower doses, these changes were not seen until after 26 weeks. In a 26-week study with Cynomolgus monkeys that received cyclobenzaprine at oral of doses of 2.5, 5, 10, or 20 mg/kg/day, one monkey at 20 mg/kg/day (15 times the MRHD on mg/m 2 basis) was euthanized in week 17. Morbidity for this animal was attributed to findings of chronic pancreatitis, cholecystitis, cholangitis, and focal liver necrosis.

Efficacy was assessed in two double-blind, parallel-group, active-controlled, placebo-controlled studies of identical design of AMRIX 15 mg and 30 mg taken once daily, between 6:00 and 7:00 PM, cyclobenzaprine 10 mg three times a day, or placebo for 14 days in patients with muscle spasms associated with acute painful musculoskeletal conditions. There were significant differences in the primary efficacy analysis, the patient’s rating of medication helpfulness, between the AMRIX 15 mg group and the placebo group at Days 4 and 14 in one study and between the AMRIX 30 mg group and the placebo group at Day 4 in the second study. Table 2: Patients’ Rating of Medication Helpfulness - Study 1*     Day 4   Day 14   Number of Patients (%)   Number of Patients (%)   Placebo (N = 64)   AMRIX 30 mg (N = 64)   Placebo (N = 64)   AMRIX 30 mg (N = 64)   Excellent   1 (2%)   3 (5%)   12 (19%)   15 (23%)   Very Good   5 (8%)   13 (20%)   9 (14%)   19 (30%)   Good   15 (23%)   22 (34%)   10 (16%)   15 (23%)   Fair   24 (38%)   20 (31%)   16 (25%)   10 (16%)   Poor   10 (16%)   5 (8%)   9 (14%)   4 (6%)   Missing   9 (14%)   1 (2%)   8 (13%)   1 (2%) * Percentages are rounded to the nearest whole percent. Table 3: Patients’ Rating of Medication Helpfulness - Study 2*     Day 4   Day 14   Number of Patients (%)   Number of Patients (%)   Placebo (N = 64)   AMRIX 15 mg (N = 63)   Placebo (N = 64)   AMRIX 15 mg (N = 63)   Excellent   1 (2%)   2 (3%)   10 (16%)   13 (21%)   Very Good   10 (16%)   12 (19%)   12 (19%)   21 (33%)   Good   14 (22%)   21 (33%)   13 (20%)   9 (14%)   Fair   16 (25%)   17 (27%)   14 (22%)   10 (16%)   Poor   19 (30%)   6 (10%)   12 (19%)   5 (8%)   Missing   4 (6%)   5 (8%)   3 (5%)   5 (8%) * Percentages are rounded to the nearest whole percent. In addition, one of the two studies demonstrated significant differences between the AMRIX 30 mg group and the placebo group in terms of patient-rated relief from local pain due to muscle spasm at Day 4 and Day 8, in patient-rated restriction of movement at Day 4 and Day 8, and in patient-rated global impression of change at Day 4, Day 8, and Day 14. In both studies, there were no significant treatment differences between the AMRIX treatment groups and the placebo group in physician's global assessment, patient-rated restriction in activities of daily living, or quality of nighttime sleep.

PATIENT INFORMATION   AMRIX ® (am-rix) (cyclobenzaprine hydrochloride extended-release capsules)  What is AMRIX? AMRIX is a prescription medicine used along with rest and physical therapy to help treat muscle spasm due to acute, painful musculoskeletal problems. AMRIX should only be used for up to 2 or 3 weeks. It is not known if AMRIX is effective when used for longer periods. It is not known if AMRIX is safe and effective in children. Do not take AMRIX if you: are allergic to cyclobenzaprine or any of the ingredients in AMRIX. See the end of this Patient Information leaflet for a complete list of ingredients in AMRIX. Talk to your healthcare provider or get medical help right away if you have symptoms of an allergic reaction such as: difficulty breathing hives swelling of your face or tongue itching are taking certain antidepressants, known as monoamine oxidase (MAO) inhibitors or it has been 14 days or less since you stopped taking a MAO inhibitor. Ask your healthcare provider or pharmacist for a list of these medicines if you are not sure. have had a recent heart attack have heart rhythm problems (arrhythmias) have heart failure have an overactive thyroid (hyperthyroidism) Talk to your healthcare provider before taking this medicine if you have any of the conditions listed above.  Before taking AMRIX, tell your healthcare provider about all of your medical conditions, including if you: have a history of eye problems including glaucoma have heart problems or have had a heart attack have liver problems have trouble emptying your bladder (urinary retention) are pregnant or plan to become pregnant. It is not known if AMRIX will harm your unborn baby. are breastfeeding or plan to breastfeed. It is not known if AMRIX passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby if you take AMRIX. Tell your healthcare provider about all the medicines you take including prescription and over-the-counter medicines, vitamins, and herbal supplements. Especially tell your healthcare provider if you take: a medicine to treat depression, mood, anxiety, psychotic, or thought disorders a pain medicine called tramadol or meperidine barbiturates or other medicines that depress your central nervous system (CNS depressants) a medicine that prevents nerve impulses (anticholinergic medicines) a medicine to help quit smoking called bupropion a blood pressure medicine called verapamil Know the medicines you take. Keep a list of your medicines and show it to your healthcare provider or pharmacist when you get a new medicine. How should I take AMRIX? Take AMRIX exactly as your healthcare provider tells you to take it. Your healthcare provider will tell you how much AMRIX to take and when to take it. Your healthcare provider may change your AMRIX dose if needed. Take AMRIX around the same time every day. Swallow AMRIX capsules whole. If you have difficulty swallowing AMRIX capsules, tell your healthcare provider. Your healthcare provider may recommend opening the AMRIX capsule and mixing the contents with applesauce. AMRIX should only be taken for short periods (up to two or three weeks). If you take too much AMRIX, call your healthcare provider or go to the nearest hospital emergency room right away.  What should I avoid while taking AMRIX? You should not drink alcohol until you know how AMRIX affects you. Taking AMRIX with alcohol or other medicines that depress your central nervous system can slow your thinking and physical response times. Do not drive, operate machinery, or do other dangerous activities until you know how AMRIX affects you.  What are the possible side effects of AMRIX? AMRIX may cause serious side effects, including: Serotonin syndrome is a serious medical condition that may happen when AMRIX is taken with certain other medicines. Call your healthcare provider right away or go to the nearest hospital emergency room if you have some or all of these symptoms suggestive of serotonin syndrome: agitation, hallucinations, coma, or other changes in mental status coordination problems or muscle twitching (overactive reflexes) fast heartbeat, high or low blood pressure sweating or fever nausea, vomiting, or diarrhea muscle stiffness or tightness AMRIX may cause serious side effects that may lead to heart attack or stroke. Call your healthcare provider right away or go to the nearest hospital emergency room if you have: irregular or abnormal heartbeats (arrhythmias) fast heartbeat (tachycardia) The most common side effects of AMRIX include:   dry mouth dizziness fatigue constipation nausea upset stomach drowsiness These are not all the possible side effects of AMRIX. Call your healthcare provider for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. How should I store AMRIX? Store AMRIX at room temperature between 68°F to 77°F (20°C to 25°C).  Keep AMRIX in a tightly closed container, and keep AMRIX out of light. Keep AMRIX and all medicines out of the reach of children.   General information about the safe and effective use of AMRIX. Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use AMRIX for a condition for which it was not prescribed. Do not give AMRIX to other people, even if they have the same symptoms you have. It may harm them. You can ask your pharmacist or healthcare provider for information about AMRIX that is written for healthcare professionals.  What are the ingredients in AMRIX? Active Ingredient: cyclobenzaprine hydrochloride USP Inactive Ingredients: diethyl phthalate NF, ethylcellulose NF (Ethocel Standard 10 Premium), gelatin, Opadry ® Clear YS-1-7006, sugar spheres NF (20-25 mesh), and titanium dioxide. AMRIX 15 mg capsules also contain: D&C yellow #10, FD&C green #3, and FD&C red #40. AMRIX 30 mg capsules also contain: FD&C blue #1, FD&C blue #2, FD&C red #40, and FD&C yellow #6.  Manufactured for: Teva Pharmaceuticals Parsippany, NJ 07054  Manufactured By: Adare Pharmaceuticals, Inc. Vandalia, OH 45377 AMRPL-007 For more information, call 1-888-483-8279. ©2024 Teva Pharmaceuticals USA, Inc.                                                              All rights reserved.  This Patient Information has been approved by the U.S. Food and Drug Administration                                                                                                          Revised: April 2024

NDC 63459-700-60 60 Capsules amrix ®  (Cyclobenzaprine Hydrochloride Extended-Release Capsules) 15 mg Rx ONLY teva image