Suboxone and Benzodiazepines: Risks, Interactions, and Safety
Taking medication for anxiety while receiving Suboxone treatment? Talk to a healthcare provider about your Suboxone options.
Taking Suboxone and benzodiazepines together can increase the risk of severe drowsiness, slowed breathing, overdose, and death. Benzodiazepines such as Xanax, Klonopin, Ativan, and Valium are commonly prescribed for anxiety and other conditions, but combining them with Suboxone requires careful medical management. The risk is serious, yet taking a benzodiazepine does not automatically mean you must stop receiving treatment for opioid use disorder. Understanding how these medications interact, what warning signs to watch for, and how healthcare providers manage the combination can help you make safer treatment decisions.
Medical reviewed by Dr. Bethany Berrios, DNP, Chief Nursing Officer at DevotedDOc. This article is for educational purposes only and is not a substitute for personal medical advice. Never start, stop, or change your Suboxone or benzodiazepine medication without guidance from your healthcare provider.
Can You Take Suboxone and Benzodiazepines Together?
Suboxone and benzodiazepines may sometimes be prescribed to the same patient, but the combination carries significant risks. Both medications can affect the central nervous system, potentially causing excessive sedation, impaired coordination, and dangerous breathing problems.
The FDA guidance on combining buprenorphine and benzodiazepines explains that buprenorphine treatment should not automatically be withheld from patients taking benzodiazepines or other central nervous system depressants. Untreated opioid use disorder can have serious consequences, so healthcare providers must balance the risks of medication interactions against the benefits of continued addiction treatment.
This does not mean the combination is safe without supervision. Your healthcare provider should know about every medication you take, including prescriptions from other clinicians, over-the-counter sleep aids, and substances that cause drowsiness. Understanding common Suboxone drug interactions can help you recognize why a complete medication review is essential.
Why Mixing Suboxone and Benzos Can Be Dangerous
The main concern with combining Suboxone and benzodiazepines is their overlapping effects on the central nervous system. Both can reduce alertness and impair coordination, while their combined sedating effects may interfere with normal breathing.
The FDA’s benzodiazepine safety warning highlights the risks of misuse, dependence, withdrawal, and dangerous interactions with opioids. Taking these medications together can lead to life-threatening respiratory depression, especially when additional sedating substances are involved.
Increased Sedation and Impaired Alertness
Some patients experience drowsiness when taking Suboxone, even without other sedating medications. Adding a benzodiazepine can intensify this effect, making it harder to stay awake, think clearly, or respond to situations that require attention.
Warning signs may include:
- Unusual sleepiness: Difficulty staying awake or remaining alert during normal activities.
- Confusion: Trouble thinking clearly, following conversations, or remembering information.
- Poor coordination: Unsteady walking, dizziness, or difficulty maintaining balance.
- Slowed reactions: Reduced ability to respond quickly while driving or performing other activities.
Our article on Suboxone and sedation explains how medication-related drowsiness can affect daily functioning and when symptoms may require medical attention.
Respiratory Depression and Overdose Risk
Respiratory depression occurs when breathing becomes dangerously slow or ineffective. Combining Suboxone with benzodiazepines can increase this risk, particularly when medications are taken in higher-than-prescribed amounts or alongside other sedating substances.
An overdose may involve slow or absent breathing, inability to wake the person, gurgling sounds, or blue or gray discoloration around the lips. These symptoms require immediate emergency assistance.
How Buprenorphine and Benzodiazepines Affect the Body
Suboxone contains buprenorphine and naloxone. Buprenorphine is a partial opioid agonist that helps reduce opioid withdrawal symptoms and cravings. Naloxone is included primarily to discourage certain forms of medication misuse.
Although buprenorphine has a ceiling effect on some opioid-related effects, including respiratory depression under certain conditions, that does not eliminate the danger of combining it with benzodiazepines. Other sedating medications can increase impairment and overdose risk.
Benzodiazepines work differently. They enhance the activity of gamma-aminobutyric acid (GABA), a neurotransmitter that reduces activity in the nervous system. This calming effect can help treat certain medical conditions, but it can also cause drowsiness, impaired coordination, and slowed responses.
When these medications are combined, their effects on alertness and breathing can become more dangerous. Understanding Suboxone and buprenorphine can help explain why buprenorphine remains an effective opioid use disorder treatment while still requiring precautions with other medications.
Can You Take Suboxone With Xanax or Other Benzodiazepines?
Xanax, Klonopin, Ativan, and Valium belong to the benzodiazepine drug class. Although they differ in how quickly they act and how long their effects last, each can increase sedation and breathing-related risks when combined with Suboxone.
The specific medication, prescribed dose, frequency of use, and individual health factors all influence the level of risk. No benzodiazepine should be assumed safe to combine with Suboxone simply because it is prescribed or taken at a low dose.
Suboxone and Xanax
Xanax contains alprazolam, a benzodiazepine commonly prescribed for anxiety and panic disorders. It generally begins working relatively quickly, which may make its sedating effects noticeable soon after a dose.
Combining Suboxone and Xanax can increase drowsiness, impaired judgment, and respiratory depression. Patients should not take additional alprazolam to manage breakthrough anxiety without discussing the risks with their healthcare provider.
Suboxone and Klonopin
Klonopin contains clonazepam, which is prescribed for certain seizure disorders and panic disorder. Its effects can last longer than those of some shorter-acting benzodiazepines.
Taking Suboxone and Klonopin together can cause prolonged sedation or reduced alertness. Because clonazepam remains active for an extended period, patients should not assume the interaction risk disappears simply because they no longer feel noticeably sleepy.
Suboxone and Ativan or Valium
Ativan contains lorazepam, while Valium contains diazepam. Both are benzodiazepines used for specific anxiety-related and other medical conditions, but they differ in how the body processes them.
Suboxone and Ativan can increase sedation and breathing-related risks. Suboxone and Valium require similar caution, particularly because diazepam and its active metabolites can remain in the body for a long time. A healthcare provider should review either combination before making treatment decisions.
Can You Continue Suboxone Treatment While Taking Benzodiazepines?
In many cases, patients can continue receiving buprenorphine treatment while their healthcare providers address benzodiazepine use. The FDA emphasizes that automatically withholding medication for opioid use disorder may expose patients to greater harm from untreated opioid dependence.
The appropriate approach depends on the patient’s medical history, benzodiazepine use, other medications, and risk of sedation or overdose. Healthcare providers may coordinate prescriptions, review whether benzodiazepines remain necessary, consider alternative treatments for anxiety, or adjust the care plan.
Importantly, patients should not abruptly stop either medication without medical guidance. Suddenly discontinuing benzodiazepines after regular use can cause severe withdrawal symptoms, including seizures. Stopping Suboxone independently may lead to opioid withdrawal, increased cravings, and a higher risk of returning to opioid use.
Why Benzodiazepine Tapering Requires Medical Supervision
For some patients, a gradual benzodiazepine taper may be appropriate. However, tapering should be individualized rather than following a schedule chosen without medical assessment.
The ASAM clinical guidelines for benzodiazepine tapering emphasize careful evaluation, gradual dose reductions, and monitoring for withdrawal symptoms. Patients receiving medication for opioid use disorder should continue to have access to appropriate addiction treatment while benzodiazepine-related risks are addressed.
Not everyone needs the same tapering plan, and some patients may require additional support because of long-term benzodiazepine use, seizure history, or coexisting mental health conditions.
How to Reduce Risks During Suboxone Treatment
Medication safety begins with making sure every healthcare provider involved in your care understands your complete treatment plan. Patients should never assume that prescriptions from different clinics are automatically coordinated.
The CDC’s guidance on reducing opioid medication risks reinforces the importance of recognizing dangerous medication combinations and taking steps to prevent overdose.
Important precautions include:
- Tell your healthcare provider about all medications. Include benzodiazepines, sleep medications, muscle relaxants, and other substances that may cause sedation.
- Take medications only as prescribed. Never increase a dose, combine prescriptions differently, or use someone else’s medication.
- Avoid alcohol. Alcohol can intensify sedation and breathing-related risks. Learn more about alcohol and Suboxone.
- Do not stop benzodiazepines abruptly. Sudden discontinuation can cause dangerous withdrawal symptoms, especially after regular use.
- Avoid driving when impaired. Drowsiness, dizziness, confusion, or slowed reactions can make operating a vehicle unsafe.
- Ask about naloxone. Keeping an opioid overdose reversal medication available can help protect patients at increased risk.
Patients should also discuss persistent anxiety, sleep difficulties, or other symptoms with their healthcare provider. Treating these concerns appropriately may reduce the need for potentially risky medication combinations.
Recognizing an Overdose: When to Seek Emergency Help
An overdose involving opioids and benzodiazepines can be life-threatening. Immediate action is necessary if someone becomes unresponsive, has difficulty breathing, or shows other signs of severe central nervous system depression.
Warning signs include:
- Slow, shallow, irregular, or absent breathing
- Inability to wake the person
- Unusual snoring or gurgling sounds
- Blue, gray, or unusually pale lips or skin
- Loss of consciousness
Call emergency services immediately if an overdose is suspected. Administer naloxone if available and follow emergency dispatcher instructions. Naloxone can reverse the opioid component of an overdose, but it does not directly reverse benzodiazepine effects, so emergency medical evaluation remains essential.
The CDC’s naloxone guidance explains how naloxone can help restore breathing during an opioid overdose. Additional doses may be necessary, and the person should not be left alone while waiting for emergency responders.
Frequently Asked Questions About Suboxone and Benzodiazepines
Can you take Suboxone and Xanax together?
The combination increases the risk of severe sedation, respiratory depression, and overdose. Some patients may receive both under medical supervision, but they should never combine them without their treating healthcare providers knowing.
Is it safe to take Klonopin while on Suboxone?
Klonopin can increase sedation and breathing-related risks when taken with Suboxone. A healthcare provider must evaluate the combination and determine appropriate precautions.
Can you take Suboxone and Ativan together?
Suboxone and Ativan can have additive sedating effects. Patients should discuss both prescriptions with their healthcare providers and avoid making medication changes independently.
Does Suboxone interact with Valium?
Yes. Valium can increase the risk of drowsiness, impaired coordination, and respiratory depression when combined with Suboxone.
Will a healthcare provider stop Suboxone if you take benzodiazepines?
Not necessarily. FDA guidance recommends careful medication management rather than automatically withholding buprenorphine treatment because of benzodiazepine use.
Can you stop taking benzodiazepines when starting Suboxone?
Do not stop benzodiazepines abruptly without medical guidance. Withdrawal can be dangerous, and patients who need to discontinue them may require a supervised taper.
Can Suboxone and benzodiazepines cause an overdose?
Yes. Combining these medications increases the risk of respiratory depression, overdose, and death, especially when alcohol or other sedating substances are involved.
Get Physician-Guided Suboxone Treatment With DevotedDOc
Taking Suboxone and benzodiazepines together requires careful consideration, but the interaction does not automatically rule out treatment for opioid use disorder. The priority is to manage both conditions safely, review potential medication interactions, and reduce the risk of sedation and overdose.
DevotedDOc offers physician-led telehealth care for patients seeking opioid use disorder treatment. A healthcare provider can review your medication history, discuss potential interactions, and help determine appropriate next steps based on your individual needs.
Have questions about your medications? Book your appointment with DevotedDOc to discuss your treatment options.