Generic Name and Formulations:
Flecainide acetate 50mg, 100mg+, 150mg+; tabs; +scored.
Medicis Pharmaceuticals Corp
Indications for TAMBOCOR:
Documented, life-threatening ventricular arrhythmias. Paroxysmal supraventricular tachycardias (PSVT), paroxysmal atrial fibrillation/flutter (PAF) in patients without structural heart disease.
Sustained ventricular tachycardia: Initiate in hospital; initially 100mg every 12 hrs; may increase by 50mg twice daily at 4 day intervals; max 400mg/day. PSVT or PAF: 50mg every 12 hrs; may increase by 50mg twice daily at 4 day intervals; max 300mg daily. CrCl ≤35mL/min per 1.73m2: Initially 100mg once daily or 50mg every 12hrs.
<18yrs: not established.
2nd- or 3rd-degree AV block or right bundle branch block associated with left hemiblock, unless paced. Cardiogenic shock. Recent MI.
Mortality. Ventricular pro-arrhythmic effects in patients with atrial fibrillation/flutter.
Verify benefits outweigh risks; see full labeling. Increased risk of pro-arrhythmic effects. Chronic atrial fibrillation: not recommended. History of CHF or myocardial dysfunction. Sick sinus syndrome. Pacemaker patients. Correct potassium imbalances before use. Severe renal or hepatic impairment, concomitant amiodarone or reduced myocardial function: monitor plasma level. Discontinue if heart block occurs unless paced. Discontinue if liver dysfunction, blood dyscrasias occur. Pregnancy (Cat.C). Nursing mothers: not recommended.
Class IC antiarrhythmic.
Increased digoxin toxicity. May potentiate negative inotropic effects of β-blockers. Potentiated by cimetidine. Antagonized by phenytoin, phenobarbital, carbamazepine. Avoid disopyramide, verapamil, nifedipine, diltiazem, other negative inotropics. ½ dose when given with amiodarone.
Dizziness, visual disturbances, dyspnea, headache, fatigue, palpitations, chest pain, asthenia, tremor, edema, GI upset, new or exacerbated arrhythmias, heart failure, cardiac arrest, conduction defects.
Clinical Pain Advisor Articles
- History of Migraine May Be Associated With Higher Risk for Cochlear Disorders
- Radiofrequency Denervation Efficacious in Treating Thoracic Zygapophyseal Joint Pain
- Symptom Severity, Sensory Sensitivity May Indicate Pain Centralization in Chronic Overlapping Pain Conditions
- Prescribed Opioids Difficulties Scale Effective for Assessing Concerns of Patients With Chronic Pain
- Predictors of Opioid Overdose in High-Risk Users
- Consensus Guidelines for the Use of Intravenous Ketamine for Chronic Pain
- Pain Societies Issue Guidelines on Use of Ketamine for the Management of Acute Pain
- Labor Epidural Analgesia Linked to Reduced Likelihood of Successful Breastfeeding
- Novel Oral Treatment Safe, Effective for Migraine Headache Relief
- DFN-02 Nasal Spray Safe, Effective for Acute Treatment of Episodic Migraine
- Higher PainDETECT Scores, Neuropathic Pain Preoperatively May Increase Risk for Chronic Pain Post-TKR
- Terms Used for Addiction May Be Associated With Explicit, Implicit Bias
- Erenumab Reduces Monthly Migraine Days in Patients With Treatment-Resistant Migraine
- Government and Industry Lead the Way in Funding USPSTF Systematic Reviews
- Communication-Based Intervention Increases Goals-of-Care Discussions Between Physicians, Patients With Serious Illness