Sublocade: The Monthly Buprenorphine Injection Explained

Taking medication every single day can feel like a lot. Between remembering your dose, finding a private moment, and managing the logistics of refills, daily sublingual buprenorphine treatment works well for many people—but not everyone.

Sublocade offers a different path: a once-monthly buprenorphine injection that delivers steady medication without daily dosing. For people who are stable on Suboxone or generic buprenorphine and looking for more flexibility, this extended-release option can be life-changing.

This guide explains how Sublocade works, who's eligible, what the injection process looks like, and whether it might be right for you.

What Is Sublocade?

Sublocade is the brand name for extended-release buprenorphine. Instead of dissolving a film or tablet under your tongue every day, you receive a subcutaneous injection (just under the skin) once a month.

The medication forms a small depot—a gel-like reservoir under the skin—that slowly releases buprenorphine into your bloodstream over the course of four weeks. This creates steady, consistent blood levels without the daily peaks and valleys of sublingual dosing.

Key details:

• Active ingredient: Buprenorphine (same medication as Suboxone, without naloxone)
• Dosing: Once every 28 days
• Administration: Healthcare provider gives the injection in the abdomen
• Available doses: 100 mg or 300 mg per injection
• Approved use: Treatment of moderate to severe opioid use disorder in adults

Sublocade was FDA-approved in 2017 and has been used by tens of thousands of patients since.

How Does the Injection Work?

Sublocade uses a technology called ATRIGEL—a liquid that turns into a solid depot once injected under the skin. Here's the process:

Before the injection: Your provider cleans the injection site (usually your abdomen, avoiding the belly button area). The medication comes pre-loaded in a syringe with a small needle.

During the injection: The liquid buprenorphine solution is injected just beneath the skin. This takes about 30 seconds. Most people describe it as a quick pinch or pressure—not particularly painful.

After the injection: The liquid solidifies into a small, firm depot about the size of a dime. Over the next month, that depot gradually dissolves and releases buprenorphine. You'll notice the bump shrink over time.

You return every 28 days for your next injection. The injection site alternates between the right and left side of your abdomen to give each area time to fully absorb the previous depot.

Who Is Eligible for Sublocade?

Sublocade isn't a first-line treatment. You need to meet specific criteria before starting the monthly injection:

You must be stable on sublingual buprenorphine first. The FDA requires at least 7 days of stable dosing on a sublingual formulation (like Suboxone film or generic buprenorphine tablets) before the first Sublocade injection. Many providers prefer to see 2–4 weeks of stability.

What "stable" means:

• No cravings or withdrawal symptoms
• Consistent attendance at appointments
• Negative urine drug screens for illicit opioids
• Daily sublingual dose between 8–24 mg

Other eligibility factors:

• You're in the maintenance phase of treatment (not induction)
• You prefer less frequent dosing or struggle with daily medication adherence
• You're comfortable with monthly in-person visits for injections
• You don't have skin conditions at the injection sites that would prevent absorption

Your provider will evaluate your individual situation. Sublocade works best for people who are already doing well on treatment and want the convenience of monthly dosing.

Benefits of Sublocade Over Daily Medication

Many patients who switch from daily sublingual buprenorphine to Sublocade report significant quality-of-life improvements:

No daily dosing routine. You don't have to remember to take medication, find privacy to dissolve a film, or worry about running out between refills. Once you get your injection, you're covered for the month.

Steady medication levels. Sublingual medications create a peak about 90 minutes after dosing, then gradually decline until your next dose. Sublocade maintains more consistent blood levels throughout the day and month, which some people find reduces mild withdrawal symptoms or cravings.

Reduced diversion risk. Because you can't take Sublocade home, there's no risk of medication being lost, stolen, or diverted to others. This can be particularly helpful if you live in a chaotic environment or have concerns about safety.

Fewer dental concerns. Daily sublingual films can contribute to dental issues in some patients. Monthly injections eliminate that exposure.

Greater privacy. You don't need to discreetly dose at work, travel with medication, or explain daily medication to roommates or family members. Your treatment becomes a monthly appointment rather than a daily ritual.

Research shows strong patient satisfaction: In clinical studies, about 80% of patients who completed 6 months of Sublocade treatment reported being "satisfied" or "very satisfied" with the medication, compared to 65% satisfaction with daily sublingual buprenorphine.

Starting Sublocade: What to Expect

Your first Sublocade dose is typically 300 mg, given after you've been stable on 8–24 mg of sublingual buprenorphine daily.

Transition process:

• You take your last dose of sublingual medication
• Within 24–48 hours, you receive your first Sublocade injection
• You continue your regular appointment schedule (counseling, check-ins)
• You return in 28 days for your next injection

Monthly dosing schedule:

• Month 1: 300 mg injection
• Month 2: 300 mg injection
• Month 3 and beyond: 100 mg injection (maintenance dose)

Some people stay on the 300 mg dose if needed. Your provider will work with you to find the right maintenance dose.

Side effects at injection site:

• Mild pain, redness, or itching (very common, resolves in a few days)
• Small lump under the skin (normal—this is the depot dissolving)
• Rare: infection at injection site (call your provider if you see increasing redness, warmth, or drainage)

Other potential side effects: The medication itself is buprenorphine, so side effects are similar to what you might experience on Suboxone: constipation, headache, nausea, or fatigue. Most side effects are mild and improve as your body adjusts.

Insurance Coverage for Sublocade

Sublocade is often covered by insurance, but coverage details vary widely:

Medicaid: Most state Medicaid programs cover Sublocade, including Virginia Medicaid, Ohio Medicaid, and Pennsylvania Medicaid. Prior authorization is usually required.

Commercial insurance: Aetna, Blue Cross Blue Shield, Cigna, and other major carriers typically cover Sublocade after you've tried sublingual buprenorphine first. Expect prior authorization requirements.

Out-of-pocket cost: Without insurance, Sublocade costs $1,500–2,000 per injection. The manufacturer offers a copay assistance program that may reduce costs to as low as $5 per injection for eligible patients.

Grata Health works with your insurance to navigate prior authorization and maximize coverage. We also help access manufacturer savings programs when appropriate.

Sublocade vs. Daily Suboxone: Which Is Right for You?

Neither option is "better"—it depends on your lifestyle, preferences, and treatment goals.

Sublocade might be a good fit if you:

• Struggle to remember daily medication
• Want fewer reminders of your treatment in daily life
• Prefer monthly visits over daily dosing
• Live in an unstable housing situation where storing medication safely is difficult
• Have concerns about diversion or medication security

Daily sublingual medication might be better if you:

• Prefer the flexibility to adjust your dose daily (some people split doses throughout the day)
• Don't want monthly in-person injection visits
• Are still early in treatment and need dose adjustments
• Have anxiety about injections
• Want the option to take medication at home

You can always switch between formulations. Many people start on daily Suboxone, stabilize, and then transition to Sublocade for the convenience factor. Others try Sublocade and decide they prefer the autonomy of daily dosing. Both are valid paths.

Ready to explore your medication options? Get started with Grata Health.

What Happens When You Stop Sublocade?

One unique aspect of Sublocade: it stays in your system for months after your last injection.

Because the depot releases medication slowly, buprenorphine levels decline gradually over 6–12 months. This built-in taper can reduce withdrawal symptoms for people who are ready to discontinue medication-assisted treatment.

Discontinuation process:

• Work with your provider to decide when you're ready to stop
• Receive your last Sublocade injection
• Buprenorphine levels slowly decline over the following months
• Your provider monitors you during this transition
• You continue counseling and recovery support

Some people choose to transition back to a low dose of sublingual buprenorphine before fully discontinuing. Others stop Sublocade and let the gradual decline act as a natural taper. Your provider will help determine the safest approach based on how long you've been on treatment and your individual recovery stability.

Sublocade and Daily Life

Can I exercise? Yes. Avoid intense abdominal workouts for 24 hours after your injection to prevent irritation at the injection site, but normal activity is fine.

Can I swim or shower? Yes. Keep the injection site dry for the first 24 hours, then resume normal bathing.

Will it show through clothing? The depot may be visible as a small bump for the first week or two, but it's not typically noticeable under clothing.

Can I travel? Yes, but plan around your injection schedule. You need to be back for your monthly appointment. If you're traveling to Ohio, Virginia, or Pennsylvania, Grata Health offers telehealth visits for check-ins between injection appointments.

What if I miss an appointment? Contact your provider immediately. Depending on how late you are, you might need to restart on sublingual medication briefly before resuming Sublocade.

Getting Started with Sublocade Through Grata Health

If you're interested in Sublocade, here's what the process looks like:

1. Schedule a consultation. Talk with a Grata provider about your current treatment and whether Sublocade might be a good fit. This can be done via telehealth video visit.

2. Stabilize on sublingual buprenorphine. If you're not already on daily medication, you'll start there first. We'll work with you to find the right dose and ensure you're stable before transitioning.

3. Insurance verification and prior authorization. Our team handles the paperwork to get Sublocade approved through your insurance.

4. In-person injection visit. You'll come to one of our partner clinics for your monthly injection. This visit takes about 15 minutes.

5. Ongoing support. Between injection visits, you can connect with your care team via telehealth for counseling, check-ins, or medication questions.

Grata Health serves patients in Virginia, Ohio, and Pennsylvania. We accept most major insurance plans, including Medicaid, Aetna, Blue Cross Blue Shield, Cigna, and Humana.

Moving Forward: One Injection at a Time

Recovery isn't about perfection—it's about finding what works for your life right now. For some people, that's a daily film under the tongue. For others, it's a monthly injection that lets them focus on rebuilding routines, repairing relationships, or returning to work without thinking about medication every day.

Sublocade offers the same proven medication as daily Suboxone, just delivered differently. You still get the same brain receptor coverage, the same protection against cravings and withdrawal, and the same evidence-based foundation for long-term recovery—but with the freedom of monthly dosing.

If you're stable on treatment and curious about whether monthly injections might fit your life better, talk with your provider. You deserve medication that supports your recovery without adding unnecessary complexity to your day.

Explore Sublocade and other medication options with Grata Health. Get started today.