Buprenorphine and Naloxone
Generic: BUPRENORPHINE AND NALOXONE
Basic Information
Manufacturer
Rhodes Pharmaceuticals LLC
Product Type
HUMAN PRESCRIPTION DRUG
Route of Administration
SUBLINGUAL
FDA Set ID
794724a6-0fba-bc8d-ecdb-9e3be8ea2191
Indications & Usage
1 INDICATIONS AND USAGE Buprenorphine and naloxone sublingual tablets are indicated for maintenance treatment of opioid dependence.
Buprenorphine and naloxone sublingual tablets should be used as part of a complete treatment plan that includes counseling and psychosocial support.
Buprenorphine and naloxone sublingual tablets contain buprenorphine, a partial opioid agonist, and naloxone, an opioid antagonist, and is indicated for the maintenance treatment of opioid dependence.
( 1 ) Buprenorphine and naloxone sublingual tablets should be used as part of a complete treatment plan that includes counseling and psychosocial support.
( 1 )
Buprenorphine and naloxone sublingual tablets should be used as part of a complete treatment plan that includes counseling and psychosocial support.
Buprenorphine and naloxone sublingual tablets contain buprenorphine, a partial opioid agonist, and naloxone, an opioid antagonist, and is indicated for the maintenance treatment of opioid dependence.
( 1 ) Buprenorphine and naloxone sublingual tablets should be used as part of a complete treatment plan that includes counseling and psychosocial support.
( 1 )
Adverse Reactions
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling: Addiction, Abuse, and Misuse [see Warnings and Precautions (5.1) ] Respiratory and CNS Depression [see Warnings and Precautions (5.2 , 5.3) ] Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.5) ] Adrenal Insufficiency [see Warnings and Precautions (5.6) ] Opioid Withdrawal [see Warnings and Precautions (5.7 , 5.10) ] Hepatitis, Hepatic Events [see Warnings and Precautions (5.8) ] Hypersensitivity Reactions [see Warnings and Precautions (5.9) ] Orthostatic Hypotension [see Warnings and Precautions (5.16) ] Elevation of Cerebrospinal Fluid Pressure [see Warnings and Precautions (5.17) ] Elevation of Intracholedochal Pressure [see Warnings and Precautions (5.18) ] Adverse events commonly observed with administration of buprenorphine/naloxone are oral hypoesthesia, glossodynia, oral mucosal erythema, headache, nausea, vomiting, hyperhidrosis, constipation, signs and symptoms of withdrawal, insomnia, pain, and peripheral edema.
( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Rhodes Pharmaceuticals LLC at 1-888-873-5329, 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.
The safety of buprenorphine and naloxone sublingual tablets was evaluated in 497 opioid-dependent subjects.
The prospective evaluation of buprenorphine and naloxone sublingual tablets was supported by clinical trials using buprenorphine tablets without naloxone and other trials using buprenorphine sublingual solutions.
In total, safety data were available from 3214 opioid-dependent subjects exposed to buprenorphine at doses in the range used in treatment of opioid addiction.
Few differences in adverse event profile were noted between buprenorphine and naloxone sublingual tablets and buprenorphine sublingual tablets or buprenorphine administered as a sublingual solution.
The following adverse events were reported to occur by at least 5% of patients in a 4-week study (Table 1).
Table 1.
Adverse Events ≥5% by Body System and Treatment Group in a 4-week Study N (%) N (%) Body System / Adverse Event (COSTART Terminology) Buprenorphine and Naloxone sublingual tablets 16 mg/day Placebo N=107 N=107 Body as a Whole Asthenia 7 (6.5%) 7 (6.5%) Chills 8 (7.5%) 8 (7.5%) Headache 39 (36.4%) 24 (22.4%) Infection 6 (5.6%) 7 (6.5%) Pain 24 (22.4%) 20 (18.7%) Pain Abdomen 12 (11.2%) 7 (6.5%) Pain Back 4 (3.7%) 12 (11.2%) Withdrawal Syndrome 27 (25.2%) 40 (37.4%) Cardiovascular System Vasodilation 10 (9.3%) 7 (6.5%) Digestive System Constipation 13 (12.1%) 3 (2.8%) Diarrhea 4 (3.7%) 16 (15.0%) Nausea 16 (15.0%) 12 (11.2%) Vomiting 8 (7.5%) 5 (4.7%) Nervous System Insomnia 15 (14.0%) 17 (15.9%) Respiratory System Rhinitis 5 (4.7%) 14 (13.1%) Skin and Appendages Sweating 15 (14.0%) 11 (10.3%) The adverse event profile of buprenorphine was also characterized in the dose-controlled study of buprenorphine solution, over a range of doses in four months of treatment.
Table 2 shows adverse events reported by at least 5% of subjects in any dose group in the dose-controlled study.
Table 2.
Adverse Events (≥ 5%) by Body System and Treatment Group in a 16-week Study Body System/Adverse Event (COSTART Terminology) Buprenorphine Dose Sublingual solution.
Doses in this table cannot necessarily be delivered in tablet form, but for comparison purposes: "Very low" dose (1 mg solution) would be less than a tablet dose of 2 mg "Low" dose (4 mg solution) approximates a 6 mg tablet dose "Moderate" dose (8 mg solution) approximates a 12 mg tablet dose "High" dose (16 mg solution) approximates a 24 mg tablet dose Very Low (N=184) Low (N=180) Moderate (N=186) High (N=181) Total (N=731) N (%) N (%) N (%) N (%) N (%) Body as a Whole Abscess 9 (5%) 2 (1%) 3 (2%) 2 (1%) 16 (2%) Asthenia 26 (14%) 28 (16%) 26 (14%) 24 (13%) 104 (14%) Chills 11 (6%) 12 (7%) 9 (5%) 10 (6%) 42 (6%) Fever 7 (4%) 2 (1%) 2 (1%) 10 (6%) 21 (3%) Flu Syndrome 4 (2%) 13 (7%) 19 (10%) 8 (4%) 44 (6%) Headache 51 (28%) 62 (34%) 54 (29%) 53 (29%) 220 (30%) Infection 32 (17%) 39 (22%) 38 (20%) 40 (22%) 149 (20%) Injury Accidental 5 (3%) 10 (6%) 5 (3%) 5 (3%) 25 (3%) Pain 47 (26%) 37 (21%) 49 (26%) 44 (24%) 177 (24%) Pain Back 18 (10%) 29 (16%) 28 (15%) 27 (15%) 102 (14%) Withdrawal Syndrome 45 (24%) 40 (22%) 41 (22%) 36 (20%) 162 (22%) Digestive System Constipation 10 (5%) 23 (13%) 23 (12%) 26 (14%) 82 (11%) Diarrhea 19 (10%) 8 (4%) 9 (5%) 4 (2%) 40 (5%) Dyspepsia 6 (3%) 10 (6%) 4 (2%) 4 (2%) 24 (3%) Nausea 12 (7%) 22 (12%) 23 (12%) 18 (10%) 75 (10%) Vomiting 8 (4%) 6 (3%) 10 (5%) 14 (8%) 38 (5%) Nervous System Anxiety 22 (12%) 24 (13%) 20 (11%) 25 (14%) 91 (12%) Depression 24 (13%) 16 (9%) 25 (13%) 18 (10%) 83 (11%) Dizziness 4 (2%) 9 (5%) 7 (4%) 11 (6%) 31 (4%) Insomnia 42 (23%) 50 (28%) 43 (23%) 51 (28%) 186 (25%) Nervousness 12 (7%) 11 (6%) 10 (5%) 13 (7%) 46 (6%) Somnolence 5 (3%) 13 (7%) 9 (5%) 11 (6%) 38 (5%) Respiratory System Cough Increase 5 (3%) 11 (6%) 6 (3%) 4 (2%) 26 (4%) Pharyngitis 6 (3%) 7 (4%) 6 (3%) 9 (5%) 28 (4%) Rhinitis 27 (15%) 16 (9%) 15 (8%) 21 (12%) 79 (11%) Skin and Appendages Sweat 23 (13%) 21 (12%) 20 (11%) 23 (13%) 87 (12%) Special Senses Runny Eyes 13 (7%) 9 (5%) 6 (3%) 6 (3%) 34 (5%) 6.2 Postmarketing Experience The following adverse reactions have been identified during post approval use of buprenorphine/naloxone.
Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
The most frequently reported postmarketing adverse event not observed in clinical trials was peripheral edema.
Serotonin syndrome : Cases of serotonin syndrome, a potentially life-threatening condition, have been reported during concomitant use of opioids with serotonergic drugs.
Adrenal insufficiency : Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use.
Anaphylaxis : Anaphylaxis has been reported with ingredients contained in buprenorphine and naloxone sublingual tablets.
Androgen deficiency : Cases of androgen deficiency have occurred with chronic use of opioids [see Clinical Pharmacology (12.2) ] .
Local reactions : dental decay (including caries, tooth fracture, and tooth loss), glossodynia, glossitis, oral mucosal erythema, oral hypoesthesia, and stomatitis.
Hypoglycemia : Cases of hypoglycemia have been reported in patients taking opioids.
Most reports were in patients with at least one predisposing risk factor (e.g., diabetes).
Opioid-induced esophageal dysfunction (OIED): Cases of OIED have been reported in patients taking opioids and may occur more frequently in patients taking higher doses of opioids, and/or in patients taking opioids longer term [see Warnings and Precautions (5.2) ] .
( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Rhodes Pharmaceuticals LLC at 1-888-873-5329, 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.
The safety of buprenorphine and naloxone sublingual tablets was evaluated in 497 opioid-dependent subjects.
The prospective evaluation of buprenorphine and naloxone sublingual tablets was supported by clinical trials using buprenorphine tablets without naloxone and other trials using buprenorphine sublingual solutions.
In total, safety data were available from 3214 opioid-dependent subjects exposed to buprenorphine at doses in the range used in treatment of opioid addiction.
Few differences in adverse event profile were noted between buprenorphine and naloxone sublingual tablets and buprenorphine sublingual tablets or buprenorphine administered as a sublingual solution.
The following adverse events were reported to occur by at least 5% of patients in a 4-week study (Table 1).
Table 1.
Adverse Events ≥5% by Body System and Treatment Group in a 4-week Study N (%) N (%) Body System / Adverse Event (COSTART Terminology) Buprenorphine and Naloxone sublingual tablets 16 mg/day Placebo N=107 N=107 Body as a Whole Asthenia 7 (6.5%) 7 (6.5%) Chills 8 (7.5%) 8 (7.5%) Headache 39 (36.4%) 24 (22.4%) Infection 6 (5.6%) 7 (6.5%) Pain 24 (22.4%) 20 (18.7%) Pain Abdomen 12 (11.2%) 7 (6.5%) Pain Back 4 (3.7%) 12 (11.2%) Withdrawal Syndrome 27 (25.2%) 40 (37.4%) Cardiovascular System Vasodilation 10 (9.3%) 7 (6.5%) Digestive System Constipation 13 (12.1%) 3 (2.8%) Diarrhea 4 (3.7%) 16 (15.0%) Nausea 16 (15.0%) 12 (11.2%) Vomiting 8 (7.5%) 5 (4.7%) Nervous System Insomnia 15 (14.0%) 17 (15.9%) Respiratory System Rhinitis 5 (4.7%) 14 (13.1%) Skin and Appendages Sweating 15 (14.0%) 11 (10.3%) The adverse event profile of buprenorphine was also characterized in the dose-controlled study of buprenorphine solution, over a range of doses in four months of treatment.
Table 2 shows adverse events reported by at least 5% of subjects in any dose group in the dose-controlled study.
Table 2.
Adverse Events (≥ 5%) by Body System and Treatment Group in a 16-week Study Body System/Adverse Event (COSTART Terminology) Buprenorphine Dose Sublingual solution.
Doses in this table cannot necessarily be delivered in tablet form, but for comparison purposes: "Very low" dose (1 mg solution) would be less than a tablet dose of 2 mg "Low" dose (4 mg solution) approximates a 6 mg tablet dose "Moderate" dose (8 mg solution) approximates a 12 mg tablet dose "High" dose (16 mg solution) approximates a 24 mg tablet dose Very Low (N=184) Low (N=180) Moderate (N=186) High (N=181) Total (N=731) N (%) N (%) N (%) N (%) N (%) Body as a Whole Abscess 9 (5%) 2 (1%) 3 (2%) 2 (1%) 16 (2%) Asthenia 26 (14%) 28 (16%) 26 (14%) 24 (13%) 104 (14%) Chills 11 (6%) 12 (7%) 9 (5%) 10 (6%) 42 (6%) Fever 7 (4%) 2 (1%) 2 (1%) 10 (6%) 21 (3%) Flu Syndrome 4 (2%) 13 (7%) 19 (10%) 8 (4%) 44 (6%) Headache 51 (28%) 62 (34%) 54 (29%) 53 (29%) 220 (30%) Infection 32 (17%) 39 (22%) 38 (20%) 40 (22%) 149 (20%) Injury Accidental 5 (3%) 10 (6%) 5 (3%) 5 (3%) 25 (3%) Pain 47 (26%) 37 (21%) 49 (26%) 44 (24%) 177 (24%) Pain Back 18 (10%) 29 (16%) 28 (15%) 27 (15%) 102 (14%) Withdrawal Syndrome 45 (24%) 40 (22%) 41 (22%) 36 (20%) 162 (22%) Digestive System Constipation 10 (5%) 23 (13%) 23 (12%) 26 (14%) 82 (11%) Diarrhea 19 (10%) 8 (4%) 9 (5%) 4 (2%) 40 (5%) Dyspepsia 6 (3%) 10 (6%) 4 (2%) 4 (2%) 24 (3%) Nausea 12 (7%) 22 (12%) 23 (12%) 18 (10%) 75 (10%) Vomiting 8 (4%) 6 (3%) 10 (5%) 14 (8%) 38 (5%) Nervous System Anxiety 22 (12%) 24 (13%) 20 (11%) 25 (14%) 91 (12%) Depression 24 (13%) 16 (9%) 25 (13%) 18 (10%) 83 (11%) Dizziness 4 (2%) 9 (5%) 7 (4%) 11 (6%) 31 (4%) Insomnia 42 (23%) 50 (28%) 43 (23%) 51 (28%) 186 (25%) Nervousness 12 (7%) 11 (6%) 10 (5%) 13 (7%) 46 (6%) Somnolence 5 (3%) 13 (7%) 9 (5%) 11 (6%) 38 (5%) Respiratory System Cough Increase 5 (3%) 11 (6%) 6 (3%) 4 (2%) 26 (4%) Pharyngitis 6 (3%) 7 (4%) 6 (3%) 9 (5%) 28 (4%) Rhinitis 27 (15%) 16 (9%) 15 (8%) 21 (12%) 79 (11%) Skin and Appendages Sweat 23 (13%) 21 (12%) 20 (11%) 23 (13%) 87 (12%) Special Senses Runny Eyes 13 (7%) 9 (5%) 6 (3%) 6 (3%) 34 (5%) 6.2 Postmarketing Experience The following adverse reactions have been identified during post approval use of buprenorphine/naloxone.
Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
The most frequently reported postmarketing adverse event not observed in clinical trials was peripheral edema.
Serotonin syndrome : Cases of serotonin syndrome, a potentially life-threatening condition, have been reported during concomitant use of opioids with serotonergic drugs.
Adrenal insufficiency : Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use.
Anaphylaxis : Anaphylaxis has been reported with ingredients contained in buprenorphine and naloxone sublingual tablets.
Androgen deficiency : Cases of androgen deficiency have occurred with chronic use of opioids [see Clinical Pharmacology (12.2) ] .
Local reactions : dental decay (including caries, tooth fracture, and tooth loss), glossodynia, glossitis, oral mucosal erythema, oral hypoesthesia, and stomatitis.
Hypoglycemia : Cases of hypoglycemia have been reported in patients taking opioids.
Most reports were in patients with at least one predisposing risk factor (e.g., diabetes).
Opioid-induced esophageal dysfunction (OIED): Cases of OIED have been reported in patients taking opioids and may occur more frequently in patients taking higher doses of opioids, and/or in patients taking opioids longer term [see Warnings and Precautions (5.2) ] .