نابيبرادين 5 مجم 30 قرص

Ivabradine is a hyperpolarization-activated cyclic nucleotide-gated channel blocker indicated: To reduce the risk of hospitalization for worsening heart failure in adult patients with stable, symptomatic chronic heart failure with reduced left ventricular ejection fraction. ( 1.1 ) 1.1 Heart Failure in Adult Patients Ivabradine tablets are indicated to reduce the risk of hospitalization for worsening heart failure in adult patients with stable, symptomatic chronic heart failure with left ventricular ejection fraction ≤ 35%, who are in sinus rhythm with resting heart rate ≥ 70 beats per minute and either are on maximally tolerated doses of beta-blockers or have a contraindication to beta-blocker use.

Adult patients ● Starting dose is 2.5 (vulnerable adults) or 5 mg twice daily with food. After 2 weeks of treatment, adjust dose based on heart rate. The maximum dose is 7.5 mg twice daily. ( 2.1 ) 2.1 Adults The recommended starting dose of ivabradine tablets is 5 mg twice daily with food. Assess patient after two weeks and adjust dose to achieve a resting heart rate between 50 and 60 beats per minute (bpm) as shown in Table 1. Thereafter, adjust dose as needed based on resting heart rate and tolerability. The maximum dose is 7.5 mg twice daily. In adult patients unable to swallow tablets, Corlanor oral solution can be used [see Clinical Pharmacology (12.3) ] . In patients with a history of conduction defects or other patients in whom bradycardia could lead to hemodynamic compromise, initiate therapy at 2.5 mg twice daily before increasing the dose based on heart rate [see (5.3) ] . Table 1. Dose Adjustment for Adults * [see (5.3) ] Heart Rate Dose Adjustment > 60 bpm Increase dose by 2.5 mg (given twice daily) up to a maximum dose of 7.5 mg twice daily 50-60 bpm Maintain dose < 50 bpm or signs and symptoms of bradycardia Decrease dose by 2.5 mg (given twice daily); if current dose is 2.5 mg twice daily, discontinue therapy*

Clinically significant that appear in other sections of the labeling include: Atrial Fibrillation [see (5.2) ] Bradycardia and Conduction Disturbances [see (5.3) ] Most common occurring in ≥ 1% of patients are bradycardia, hypertension, atrial fibrillation and luminous phenomena (phosphenes). ( 6 ) To report SUSPECTED , contact Ingenus Pharmaceuticals, LLC at 1-877-748-1970 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adult Patients with Heart Failure In SHIFT, safety was evaluated in 3,260 patients treated with ivabradine tablets and 3,278 patients given placebo. The median duration of ivabradine tablets exposure was 21.5 months. The most common adverse drug reactions in the SHIFT trial are shown in Table 2 [see (5.2) , ( 5.3 )]. Table 2. Adverse Drug Reactions with Rates ≥ 1.0% Higher on Ivabradine than Placebo occurring in > 1% on Ivabradine in SHIFT Ivabradine N = 3,260 Placebo N = 3,278 Bradycardia 10 % 2.2 % Hypertension, Blood Pressure Increased 8.9 % 7.8 % Atrial fibrillation 8.3 % 6.6 % Phosphenes, visual brightness 2.8 % 0.5 % Luminous Phenomena (Phosphenes) Phosphenes are phenomena described as a transiently enhanced brightness in a limited area of the visual field, halos, image decomposition (stroboscopic or kaleidoscopic effects), colored bright lights, or multiple images (retinal persistency). Phosphenes are usually triggered by sudden variations in light intensity. Ivabradine tablets can cause phosphenes, thought to be mediated through ivabradine tablets effects on retinal photoreceptors [see Clinical Pharmacology (12.1) ]. Onset is generally within the first 2 months of treatment, after which they may occur repeatedly. Phosphenes were generally reported to be of mild to moderate intensity and led to treatment discontinuation in < 1% of patients; most resolved during or after treatment. 6.2 Post marketing Experience Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency reliably or establish a causal relationship to drug exposure....

Ivabradine tablets are contraindicated in patients with: Acute decompensated heart failure Clinically significant hypotension Sick sinus syndrome, sinoatrial block or 3 rd degree AV block, unless a functioning demand pacemaker is present Clinically significant bradycardia [see (5.3) ] Severe hepatic impairment [see (8.6) ] Pacemaker dependence (heart rate maintained exclusively by the pacemaker) [see (7.3) ] Concomitant use of strong cytochrome P450 3A4 (CYP3A4) inhibitors [see (7.1) ] Acute decompensated heart failure ( 4 ) Clinically significant hypotension ( 4 ) Sick sinus syndrome, sinoatrial block or 3 rd degree AV block, unless a functioning demand pacemaker is present ( 4 ) Clinically significant bradycardia ( 4 ) Severe hepatic impairment ( 4 ) Heart rate maintained exclusively by the pacemaker ( 4 ) In combination with strong cytochrome CYP3A4 inhibitors ( 4 )