QELBREE
VILOXAZINE HYDROCHLORIDE
Indications and usage 1 INDICATIONS AND USAGE Qelbree is indicated for the treatment of Attention-Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older.
Qelbree is a selective norepinephrine reuptake inhibitor indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older ( 1 ) Dosage and administration 2 DOSAGE AND ADMINISTRATION Pediatric patients 6 to 11 years of age : Recommended starting dosage is 100 mg once daily.
Structured Monograph
Clinical summary
Indications and usage 1 INDICATIONS AND USAGE Qelbree is indicated for the treatment of Attention-Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older. Qelbree is a selective norepinephrine reuptake inhibitor indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older ( 1 ) Dosage and administration 2 DOSAGE AND ADMINISTRATION Pediatric patients 6 to 11 years of age : Recommended starting dosage is 100 mg once daily. May titrate in increments of 100 mg weekly to the maximum recommended dosage of 400 mg once daily ( 2.2 ) Pediatric patients 12 to 17 years of age : Recommended starting dosage is 200 mg once daily. May titrate after 1 week, by an increment of 200mg, to the maximum recommended dosage of 400 mg once daily ( 2.2 ) Adult patients : Recommended starting dosage is 200 mg once daily. May titrate in increments of 200 mg weekly, to maximum recommended dosage of 600 mg once daily ( 2.2 ) Capsules may be swallowed whole or opened and the entire contents sprinkled onto applesauce or pudding ( 2.3 ) Severe Renal Impairment : Initial dosage is 100 mg once daily. Titrate in weekly increments of 50 mg to 100 mg to a maximum recommended dosage of 200 mg once daily ( 2.4 , 8.6 ) 2.1 Important Considerations Prior to Initiating Treatment Assess heart rate and blood pressure prior to initiating treatment with Qelbree, following increases in dosage, and periodically while on therapy [see Warnings and Precautions (5.2) ] . Prior to initiating treatment with Qelbree, screen patients for a personal or family history of suicide, bipolar disorder, and depression [see Warnings and Precautions (5.3) ]. 2.2 Recommended Dosage Pediatric patients The recommended starting dosage for pediatric patients 6 to 11 years of age is 100 mg orally once daily. Dosage may be titrated in increments of 100 mg at weekly intervals to the maximum recommended dosage of 400 mg once daily, depending on response and tolerability. The recommended starting dosage for pediatric patients 12 to 17 years of age is 200 mg orally once daily. After 1 week, dosage may be titrated by an increment of 200 mg to the maximum recommended dosage of 400 mg once daily, depending on response and tolerability. Adult patients The recommended starting dosage for adults is 200 mg orally once daily. Dosage may be titrated in increments of 200 mg weekly to the maximum recommended dosage of 600 mg once daily, depending on response and tolerability. Pharmacological treatment of ADHD may be needed for extended periods. Periodically reevaluate the long-term use of Qelbree and adjust dosage as needed. 2.3 Administration Information Administer Qelbree orally with or without food [see Clinical Pharmacology (12.3) ] . Do not cut, crush, or chew the capsules. Swallow Qelbree capsules whole, or open the capsule and sprinkle the entire contents over a teaspoonful or tablespoonful of pudding or applesauce. Consume the food mixture in its entirety, without chewing, within 15 minutes for pudding, or within 2 hours for applesauce; do not store for future use. 2.4 Dosage Recommendations in Patients with Renal Impairment In patients with severe renal impairment (eGFR < 30 mL/min/1.73m 2 ), the recommended starting dosage is 100 mg once daily. Dosage may be titrated in weekly increments of 50 to 100 mg once daily, to a maximum recommended dosage of 200 mg once daily. No dosage adjustment is recommended in patients with mild to moderate (eGFR of 30 to 89 mL/min/1.73m 2 ) renal impairment [see Use in Specific Populations (8.6) ] . Warnings and cautions 5 WARNINGS AND PRECAUTIONS Blood Pressure and Heart Rate Increases: Assess heart rate and blood pressure prior to initiating treatment, following increases in dosage, and periodically while on therapy ( 5.2 ) Activation of Mania or Hypomania: Screen patients for bipolar disorder ( 5.3 ) Somnolence and Fatigue: Advise patients to use caution when driving or operating hazardous machinery due to potential somnolence (including sedation and lethargy) and fatigue ( 5.4 ) 5.1 Suicidal Thoughts and Behaviors Higher rates of suicidal thoughts and behaviors were reported in pediatric and adult patients with ADHD treated with Qelbree than in patients treated with placebo. Among 1019 pediatric patients exposed to Qelbree 100 mg to 400 mg in short-term trials, a total of nine patients (0.9%) reported suicidal ideation (N=6), behavior (N=1) or both (N=2). Eight patients reported suicidal ideation or behavior on the Columbia Suicide Severity Rating Scale (C-SSRS), a validated scale that assesses suicide risk. An additional patient treated with Qelbree reported suicidal behavior during the clinical trials, but did not report it on the C-SSRS. Among 463 patients treated with placebo in these studies, two patients (0.4%) reported suicidal ideation on the C-SSRS. No patients treated with placebo reported suicidal behavior. No completed suicides occurred
Boxed Warning
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS In clinical studies, higher rates of suicidal thoughts and behavior were reported in patients with ADHD treated with Qelbree than in patients treated with placebo . Closely monitor all Qelbree-treated patients for clinical worsening, and for emergence of suicidal thoughts and behaviors [see Warnings and Precautions (5.1) ] . WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning. In clinical trials, higher rates of suicidal thoughts and behavior were reported in patients treated with Qelbree than in patients treated with placebo. Closely monitor for worsening and emergence of suicidal thoughts and behaviors ( 5.1 ).
Monitoring
- • 5 WARNINGS AND PRECAUTIONS Blood Pressure and Heart Rate Increases: Assess heart rate and blood pressure prior to initiating treatment, following increases in dosage, and periodically while on therapy ( 5.2 ) Activation of Mania or Hypomania: Screen patients for bipolar disorder ( 5.3 ) Somnolence and Fatigue: Advise patients to use caution when driving or operating hazardous machinery due to potential somnolence (including sedation and lethargy) and fatigue ( 5.4 ) 5.1 Suicidal Thoughts and Behaviors Higher rates of suicidal thoughts and behaviors were reported in pediatric and adult patients with ADHD treated with Qelbree than in patients treated with placebo.
- • Among 1019 pediatric patients exposed to Qelbree 100 mg to 400 mg in short-term trials, a total of nine patients (0.9%) reported suicidal ideation (N=6), behavior (N=1) or both (N=2).
- • Eight patients reported suicidal ideation or behavior on the Columbia Suicide Severity Rating Scale (C-SSRS), a validated scale that assesses suicide risk.
- • An additional patient treated with Qelbree reported suicidal behavior during the clinical trials, but did not report it on the C-SSRS.
Interaction Notes
- • 7 DRUG INTERACTIONS Moderate sensitive CYP1A2 substrates : Not recommended for coadministration with Qelbree.
- • Dose reduction may be warranted ( 7.1 ) 7.1 Drugs Having Clinically Important Interactions with Qelbree Table 3: Clinically Important Drug Interactions with Qelbree Monoamine Oxidase Inhibitors (MAOI) Clinical Impact Concomitant use of Qelbree with an MAOI may lead to a potentially life-threatening hypertensive crisis.
- • Intervention Concomitant use of Qelbree with an MAOI or within 2 weeks after discontinuing an MAOI is contraindicated [see Contraindications (4) ] .
- • Sensitive CYP1A2 Substrates or CYP1A2 Substrates with a Narrow Therapeutic Range Clinical Impact Viloxazine is a strong CYP1A2 inhibitor.