Solifenacin Succinate
Generic: SOLIFENACIN SUCCINATE
Basic Information
Manufacturer
Alembic Pharmaceuticals Limited
Product Type
HUMAN PRESCRIPTION DRUG
Route of Administration
ORAL
FDA Set ID
aea71cde-6d62-4f8d-b813-47064cb213d9
Indications & Usage
1 INDICATIONS AND USAGE Solifenacin succinate tablet is a muscarinic antagonist indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency, and urinary frequency.
Solifenacin succinate tablets are muscarinic antagonist indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency, and urinary frequency (1).
Solifenacin succinate tablets are muscarinic antagonist indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency, and urinary frequency (1).
Adverse Reactions
6 ADVERSE REACTIONS The most common adverse reactions (>4% and >placebo) were dry mouth, and constipation at both 5 mg and 10 mg doses; and urinary tract infection, and blurred vision at the 10 mg dose (6.1).
To report SUSPECTED ADVERSE REACTIONS, contact 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.
Solifenacin succinate tablets have been evaluated for safety in 1811 patients in randomized, placebo-controlled trials.
Expected adverse reactions of antimuscarinic agents are dry mouth, constipation, blurred vision (accommodation abnormalities), urinary retention, and dry eyes.
The incidence of dry mouth and constipation in patients treated with solifenacin succinate tablets was higher in the 10 mg compared to the 5 mg dose group.
In the four 12-week double-blind clinical trials, severe fecal impaction, colonic obstruction, and intestinal obstruction were reported in one patient each, all in the solifenacin succinate tablets 10 mg group.
Angioneurotic edema has been reported in one patient taking solifenacin succinate tablets 5 mg.
Compared to 12 weeks of treatment with solifenacin succinate tablets, the incidence and severity of adverse reactions were similar in patients who remained on drug for up to 12 months.
The most frequent adverse reaction leading to study discontinuation was dry mouth (1.5%).
Table 1 lists the rates of identified adverse reactions, derived from all reported adverse events, in randomized, placebo-controlled trials at an incidence greater than placebo and in 1% or more of patients treated with solifenacin succinate tablets 5 or 10 mg once daily for up to 12 weeks.
Table 1: Percentages of Patients with Identified Adverse Reactions, Derived from All Adverse Events Exceeding Placebo Rate and Reported by 1% or More Patients for Combined Pivotal Studies Placebo (%) Solifenacin Succinate Tablets 5 mg (%) Solifenacin Succinate Tablets 10 mg (%) Number of Patients 1216 578 1233 GASTROINTESTINAL DISORDERS Dry Mouth 4.2 10.9 27.6 Constipation 2.9 5.4 13.4 Nausea 2 1.7 3.3 Dyspepsia 1 1.4 3.9 Abdominal Pain Upper 1 1.9 1.2 Vomiting NOS 0.9 0.2 1.1 INFECTIONS AND INFESTATIONS Urinary Tract Infection NOS 2.8 2.8 4.8 Influenza 1.3 2.2 0.9 Pharyngitis NOS 1 0.3 1.1 NERVOUS SYSTEM DISORDERS Dizziness 1.8 1.9 1.8 EYE DISORDERS Vision Blurred 1.8 3.8 4.8 Dry Eyes NOS 0.6 0.3 1.6 RENAL AND URINARY DISORDERS Urinary Retention 0.6 0 1.4 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS Edema Lower Limb 0.7 0.3 1.1 Fatigue 1.1 1 2.1 PSYCHIATRIC DISORDERS Depression NOS 0.8 1.2 0.8 RESPIRATORY, THORACIC AND MEDIASTINAL DISORDERS Cough 0.2 0.2 1.1 VASCULAR DISORDERS Hypertension NOS 0.6 1.4 0.5 6.2 Post-Marketing Experience Because these spontaneously reported events are from the worldwide postmarketing experience, the frequency of events and the role of solifenacin in their causation cannot be reliably determined.
The following events have been reported in association with solifenacin use in worldwide postmarketing experience: General : peripheral edema, hypersensitivity reactions, including angioedema with airway obstruction, rash, pruritus, urticaria, and anaphylactic reaction; Central Nervous : headache, confusion, hallucinations, delirium, and somnolence; Cardiovascular : QT prolongation, Torsade de Pointes, atrial fibrillation, tachycardia, and palpitations; Hepatic : liver disorders mostly characterized by abnormal liver function tests, AST (aspartate aminotransferase), ALT (alanine aminotransferase), and GGT (gamma-glutamyl transferase); Renal : renal impairment; Metabolism and nutrition disorders : decreased appetite and hyperkalemia; Dermatologic : exfoliative dermatitis, erythema multiforme, and dry skin; Eye disorders : glaucoma; Gastrointestinal disorders : gastroesophageal reflux disease, ileus, abdominal pain, and dysgeusia; Respiratory, thoracic and mediastinal disorders : dysphonia and nasal dryness; Musculoskeletal and connective tissue disorders : muscular weakness.
To report SUSPECTED ADVERSE REACTIONS, contact 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.
Solifenacin succinate tablets have been evaluated for safety in 1811 patients in randomized, placebo-controlled trials.
Expected adverse reactions of antimuscarinic agents are dry mouth, constipation, blurred vision (accommodation abnormalities), urinary retention, and dry eyes.
The incidence of dry mouth and constipation in patients treated with solifenacin succinate tablets was higher in the 10 mg compared to the 5 mg dose group.
In the four 12-week double-blind clinical trials, severe fecal impaction, colonic obstruction, and intestinal obstruction were reported in one patient each, all in the solifenacin succinate tablets 10 mg group.
Angioneurotic edema has been reported in one patient taking solifenacin succinate tablets 5 mg.
Compared to 12 weeks of treatment with solifenacin succinate tablets, the incidence and severity of adverse reactions were similar in patients who remained on drug for up to 12 months.
The most frequent adverse reaction leading to study discontinuation was dry mouth (1.5%).
Table 1 lists the rates of identified adverse reactions, derived from all reported adverse events, in randomized, placebo-controlled trials at an incidence greater than placebo and in 1% or more of patients treated with solifenacin succinate tablets 5 or 10 mg once daily for up to 12 weeks.
Table 1: Percentages of Patients with Identified Adverse Reactions, Derived from All Adverse Events Exceeding Placebo Rate and Reported by 1% or More Patients for Combined Pivotal Studies Placebo (%) Solifenacin Succinate Tablets 5 mg (%) Solifenacin Succinate Tablets 10 mg (%) Number of Patients 1216 578 1233 GASTROINTESTINAL DISORDERS Dry Mouth 4.2 10.9 27.6 Constipation 2.9 5.4 13.4 Nausea 2 1.7 3.3 Dyspepsia 1 1.4 3.9 Abdominal Pain Upper 1 1.9 1.2 Vomiting NOS 0.9 0.2 1.1 INFECTIONS AND INFESTATIONS Urinary Tract Infection NOS 2.8 2.8 4.8 Influenza 1.3 2.2 0.9 Pharyngitis NOS 1 0.3 1.1 NERVOUS SYSTEM DISORDERS Dizziness 1.8 1.9 1.8 EYE DISORDERS Vision Blurred 1.8 3.8 4.8 Dry Eyes NOS 0.6 0.3 1.6 RENAL AND URINARY DISORDERS Urinary Retention 0.6 0 1.4 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS Edema Lower Limb 0.7 0.3 1.1 Fatigue 1.1 1 2.1 PSYCHIATRIC DISORDERS Depression NOS 0.8 1.2 0.8 RESPIRATORY, THORACIC AND MEDIASTINAL DISORDERS Cough 0.2 0.2 1.1 VASCULAR DISORDERS Hypertension NOS 0.6 1.4 0.5 6.2 Post-Marketing Experience Because these spontaneously reported events are from the worldwide postmarketing experience, the frequency of events and the role of solifenacin in their causation cannot be reliably determined.
The following events have been reported in association with solifenacin use in worldwide postmarketing experience: General : peripheral edema, hypersensitivity reactions, including angioedema with airway obstruction, rash, pruritus, urticaria, and anaphylactic reaction; Central Nervous : headache, confusion, hallucinations, delirium, and somnolence; Cardiovascular : QT prolongation, Torsade de Pointes, atrial fibrillation, tachycardia, and palpitations; Hepatic : liver disorders mostly characterized by abnormal liver function tests, AST (aspartate aminotransferase), ALT (alanine aminotransferase), and GGT (gamma-glutamyl transferase); Renal : renal impairment; Metabolism and nutrition disorders : decreased appetite and hyperkalemia; Dermatologic : exfoliative dermatitis, erythema multiforme, and dry skin; Eye disorders : glaucoma; Gastrointestinal disorders : gastroesophageal reflux disease, ileus, abdominal pain, and dysgeusia; Respiratory, thoracic and mediastinal disorders : dysphonia and nasal dryness; Musculoskeletal and connective tissue disorders : muscular weakness.