Let’s dig deeper so you can understand how these medications work and who might use them.
Understanding Belbuca & Suboxone
While both Belbuca and Suboxone contain the same active ingredient, these are very different medications that shouldn’t be used interchangeably. Learning more about how they work can help you see why this is the case.
How Does Belbuca Work?
Belbuca is a prescription medication that contains buprenorphine. The FDA has approved this medication for people who have severe pain that hasn’t responded to other forms of treatment.[1]
Belbuca is delivered in a strip that melts away within a few minutes to provide pain relief for about 12 hours. Multiple strip strengths are available, ranging in potency from 75 mcg to 900 mcg. Doctors are encouraged to find the dose that works for their patients and to encourage those patients to take the dose on schedule. This medication isn’t designed for as-needed pain relief.[1]
Belbuca is a relatively new drug, and no generic versions are available. As a result, it can be expensive. Some insurance companies won’t cover this treatment, as other strong forms of pain control are available at a lower cost.
All forms of buprenorphine can be addictive, as the drug causes euphoria. The effect is especially prominent in people who haven’t used opioids before.
People taking Belbuca are encouraged to lock their drugs away, so their friends and family members won’t take the strips. However, people who use the drug for pain can get addicted to it too.[1]
How Does Suboxone Work?
Suboxone is a prescription medication that contains both buprenorphine and naloxone. The FDA has approved this medication for people struggling with OUD. Doctors can prescribe it for at-home treatment.[2]
In people with OUD, Suboxone can ease drug cravings and help people stay in therapy for longer periods. At the proper dose, people don’t get high on Suboxone, but they can feel focused enough to work on their OUD and rebuild their lives.[2]
Suboxone contains naloxone as an abuse preventive. When people attempt to inject their doses, the naloxone is activated and blocks the action. At normal doses, people don’t even notice the naloxone.[2]
Suboxone comes in strengths ranging from 2 mg to 12 mg of buprenorphine. Most people take 16 mg once per day in the maintenance phase of treatment.[2]
A generic version of Suboxone was approved by the FDA in 2018.[3] With this step, the medication became much more affordable. Some insurance companies will only pay for the generic strips, meaning people who want the brand name must pay much more.
Comparing Belbuca & Suboxone
This chart makes the differences and similarities between Belbuca and Suboxone much easier to understand:[1-6]
Belbuca | Suboxone | |
Active Ingredient | Buprenorphine | Buprenorphine |
FDA-Approved Use | Severe pain | Opioid use disorder |
Drug Schedule | Schedule III | Schedule III |
Formats Available | Buccal film | Sublingual film |
Typical Dosage | 0.15 to 0.9 mg buprenorphine every 12 hours | 16 mg buprenorphine every 24 hours |
Common Side Effects | Nausea, constipation, headache, vomiting, dizziness, and sedation | Oral side effects, headache, nausea, vomiting, sweating, constipation, insomnia, pain, and swelling in the hands and feet |
Safety Concerns | Respiratory depression, overdose, and neonatal withdrawal | Withdrawal when used too early, respiratory depression, and neonatal withdrawal |
Addiction Potential | Present | Low, due to the addition of naloxone to each dose |
Cost | Around $460 for 60 strips | Between $167 and $576 for 30 strips, depending on the strength |
Covered by Insurance? | Not always | The generic version is often covered, but the brand name may not be |
Generic Available? | No | Yes |
Efficacy | In studies of people with opioid experience and chronic low back pain, more people got better with Belbuca than they did with placebo | In clinical trials, Suboxone was as effective as buprenorphine pills for people with OUD, and it didn’t come with more significant side effects |
Key Differences Between Belbuca & Suboxone
Is Belbuca or Suboxone better for you and your medical condition? Digging deep into the differences between these medications can help you make an informed choice.
These are a few of the top differences between Belbuca and Suboxone:
Treatment Targets
Belbuca is FDA-approved for people who have chronic pain that hasn’t responded to other forms of care and requires around-the-clock therapy.
Suboxone is FDA-approved for people dealing with OUD. People who need help dealing with cravings that put their recovery at risk may benefit from buprenorphine’s ability to amend chemical imbalances caused by addiction.
Where Films Are Placed
Belbuca is a buccal film, so it’s designed for placement inside your cheek right next to your teeth. Suboxone is more flexible, as it can be placed either inside the cheek or under the tongue.
Abuse Potential
Belbuca is weaker than Suboxone, so it should be less attractive as an abuse target. However, Suboxone has naloxone included as an abuse deterrent. Belbuca doesn’t contain safety ingredients like this, so it could be easier to abuse.
All forms of buprenorphine are capable of producing significant euphoria.[4] If you’re using either of these medications, it’s critical to only take them as your doctor directs.
Strength
The strongest form of Belbuca available contains 900 mcg of buprenorphine.[1] The strongest form of Suboxone contains 12 mg of buprenorphine.[2] When compared head to head, Suboxone is a much stronger medication.
Dosing Schedules
People who use Belbuca are told to take the drug every 12 hours.[1] People who use Suboxone are told to take the drug every 24 hours.[2]
Cost
Suboxone is much less expensive than Belbuca, as it’s available in a generic format.[3] Generic drugs are often cheaper than their brand-name counterparts, even though they’re no less effective. Insurance companies may choose to cover the generics only, not the brand name.
Choosing the Right Medication for Opioid Use Disorder
If you’re struggling with OUD, Suboxone is the only option FDA-approved for your treatment program. Belbuca is not indicated for this purpose.
If you’re not interested in using Suboxone, or the medication somehow makes you feel sick, talk with your doctor. Together, you can find a medication that’s right for your treatment program.
- Belbuca prescribing information. U.S. Food and Drug Administration. Published October 2015. Accessed February 28, 2024.
- Suboxone prescribing information. U.S. Food and Drug Administration. Published March 2021. Accessed February 28, 2024.
- FDA approves first generic versions of Suboxone sublingual film, which may increase access to treatment for opioid dependence. U.S. Food and Drug Administration. Published June 14, 2018.
- Buprenorphine. Drug Enforcement Administration. Published May 2022. Accessed February 28, 2024.
- Belbuca prices, coupons, and patient assistance programs. Drugs.com. Accessed February 28, 2024.
- Suboxone prices, coupons, and patient assistance programs. Drugs.com. Accessed February 28, 2024.