August 28, 2015
Recommended Topic Related To:

Suboxone

"According to a new report by the Substance Abuse and Mental Health Services Administration (SAMHSA) the percentage of pregnant woman in substance abuse treatment using alcohol (with or without drug use) dropped from 46.6 percent to 34.8 percent o"...

Suboxone




Suboxone Side Effects Center

Medical Editor: Melissa Conrad Stöppler, MD

Last reviewed on RxList 5/1/2015

Suboxone (buprenorphine and naloxone) is a combination of two opioid receptor antagonists used in the maintenance treatment of opioid addiction. Side effects of Suboxone include mouth numbness, mouth redness, mouth pain, headache, dizziness, numbness or tingling, drowsiness, sleep problems (insomnia), stomach pain, vomiting, constipation, feeling drunk, or trouble concentrating.

It is intended for sublingual administration and is available in two dosage strengths, 2 mg buprenorphine with 0.5 mg naloxone and 8 mg buprenorphine with 2 mg naloxone. Suboxone may interact with other drugs including benzodiazepines, erythromycin, rifampin, and HIV protease inhibitors. Buprenorphine and naloxone may dangerously increase the effects of other drugs that cause drowsiness. Neonatal withdrawal has been reported in the infants of women treated with buprenorphine during pregnancy. Breastfeeding is not advised in mothers treated with buprenorphine products as it is known to pass into breast milk.

Our Suboxone Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is Patient Information in Detail?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Suboxone in Detail - Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Like other narcotic medicines, buprenorphine can slow your breathing. Death may occur if breathing becomes too weak.

Call your doctor at once or seek emergency medical attention if you have:

  • extreme drowsiness;
  • loss of coordination, weakness or limp feeling;
  • blurred vision, slurred speech, thinking problems;
  • weak or shallow breathing;
  • nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);
  • pounding heartbeats or fluttering in your chest; or
  • withdrawal symptoms--diarrhea, vomiting, shaking or shivering, runny nose, watery eyes, muscle pain, and feeling very hot or cold.

Common side effects may include:

  • headache, mild dizziness;
  • numbness or tingling;
  • drowsiness, or sleep problems (insomnia);
  • stomach pain, vomiting, constipation;
  • redness, pain, or numbness in your mouth;
  • feeling drunk; or
  • trouble concentrating.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Read the entire detailed patient monograph for Suboxone (Buprenorphine HCl and naloxone HCl)

What is Patient Information Overview?

A concise overview of the drug for the patient or caregiver from First DataBank.

Suboxone Overview - Patient Information: Side Effects

SIDE EFFECTS: Nausea, vomiting, drowsiness, dizziness, constipation, or headache may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

To prevent constipation, eat a diet adequate in fiber, drink plenty of water, and exercise. Consult your pharmacist for help in selecting a laxative (such as a stimulant type with stool softener).

To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Although this medication is used to prevent withdrawal reactions, it may rarely cause narcotic withdrawal symptoms (see also How to Use section). This is more likely to happen when you first start treatment or if you have been using long-acting narcotics such as methadone. If such symptoms occur, tell your doctor or pharmacist right away.

Severe (possibly fatal) breathing problems can occur, especially if this medication is abused, injected, or mixed with other depressants (such as alcohol, benzodiazepines including diazepam, other narcotics).

Get medical help right away if you have any very serious side effects, including: fainting, fast/irregular heartbeat, severe dizziness, mental/mood changes (such as agitation, confusion, hallucinations), slow/shallow breathing, unusual drowsiness/difficulty waking up.

This drug may rarely cause serious (possibly fatal) liver disease. Get medical help right away if you have any symptoms of liver damage, including: dark urine, persistent nausea/vomiting/loss of appetite, severe stomach/abdominal pain, yellowing eyes/skin.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Read the entire patient information overview for Suboxone (Buprenorphine HCl and naloxone HCl)

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Suboxone FDA Prescribing Information: Side Effects
(Adverse Reactions)

SIDE EFFECTS

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.

Adverse Events In Clinical Trials - SUBOXONE Sublingual Tablets

The safety of SUBOXONE was evaluated in 497 opioid-dependent subjects. The prospective evaluation of SUBOXONE was supported by clinical trials using SUBUTEX (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 SUBOXONE and SUBUTEX 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

Body System / Adverse Event (COSTART Terminology) N (%) N (%)
SUBOXONE 16 mg/day
N=107
Placebo
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*
Very Low* (N=184) Low* (N=180) Moderate* (N=186) High* (N=181) Total* (N=731)
N (%) N (%) N (%) N (%) N (%)
*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
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%)
*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

Adverse Events - Post-marketing Experience With SUBOXONE Sublingual Tablets

The most frequently reported post-marketing adverse event not observed in clinical trials was peripheral edema.

Read the entire FDA prescribing information for Suboxone (Buprenorphine HCl and naloxone HCl)

Suboxone - User Reviews

Suboxone User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Suboxone sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


Women's Health

Find out what women really need.

Related Drugs
Health Resources
Use Pill Finder Find it Now See Interactions

Pill Identifier on RxList

  • quick, easy,
    pill identification

Find a Local Pharmacy

  • including 24 hour, pharmacies

Interaction Checker

  • Check potential drug interactions
Search the Medical Dictionary for Health Definitions & Medical Abbreviations

From WebMD