Dental Care in Rehab: What to Tell the Dentist

A toothache is one of the most common things people mention in the first week of residential treatment, and it is rarely a coincidence. Months or years of opioid, stimulant or heavy alcohol use tend to hide dental problems, and early recovery is often when they finally make themselves felt. This guide covers why that happens, what to tell a dentist, and the one medication-specific step people on buprenorphine should be taking every day.

Why Dental Problems Surface in Early Recovery

Dental damage builds quietly during active substance use. By the time someone arrives for treatment, a cracked molar or an infected tooth may have been there for a long time, and the person may not have felt it. Once the substance stops, pain that was being numbed comes back, and the mouth becomes one of the first places it shows up.

The reasons are fairly consistent across the substances we see most often:

• Dry mouth: Opioids, methamphetamine, cocaine and heavy drinking can all reduce saliva, and saliva is the mouth’s main defence against decay.
• Masked pain: Opioids blunt the pain of an abscess or a deep cavity, so problems that would normally send someone to a dentist go unnoticed.
• Grinding and clenching: Stimulants commonly cause jaw clenching and tooth grinding, which can crack teeth and wear down enamel.
• Sugar and acid: Sweet drinks used to manage dry mouth or cravings, along with reflux and vomiting linked to heavy drinking, wear away enamel over time.
• Skipped routine care: Brushing, flossing and regular cleanings tend to fall away during active use, and dental appointments are often the first health visits to be cancelled.

The National Institute on Drug Abuse lists severe dental problems among the recognised long-term effects of methamphetamine misuse. Opioid and alcohol use cause damage through different routes, but the end result in the dental chair can look similar.

Buprenorphine and Your Teeth: The One-Hour Rule

Buprenorphine dissolved under the tongue or inside the cheek is an effective, evidence-based medication for opioid use disorder, and dental concerns are not a reason to stop it. In January 2022, the U.S. Food and Drug Administration issued a safety communication about dental problems reported with buprenorphine medicines that dissolve in the mouth. Its advice to patients was specific: once the film or tablet has completely dissolved, take a large sip of water, swish it gently around the teeth and gums, swallow it, and then wait at least one hour before brushing your teeth. The FDA also advised patients to tell their dentist they take buprenorphine and to keep up regular dental check-ups. That is a daily habit worth starting on the first day of induction rather than after a problem appears.

If you take buprenorphine, or are starting it during treatment, ask the prescriber or nursing staff to walk through this routine with you. Brushing straight after a dose can feel like the responsible thing to do, which is exactly why it is worth saying out loud. More background on how the medication is used is available on our Suboxone treatment page, and NIDA’s overview of medications to treat opioid use disorder explains why stopping a working medication carries its own risks.

What to Tell the Dentist: A Checklist You Can Use Today

Many people in recovery avoid the dentist because they do not want to explain their history. You do not need to tell your whole story, but a few facts change what a dentist can safely do. Before your next appointment, write these down and hand the list over at check-in:

1. Every medication you take, with doses. Include buprenorphine, methadone, naltrexone, and any medication for a co-occurring condition such as depression, anxiety or insomnia.
2. That you are in recovery from substance use, and which substance, if you are comfortable sharing it. This affects choices about pain relief and sedation.
3. Any recent stimulant use. Cocaine and methamphetamine affect heart rate and blood pressure, and some dental anaesthetics contain epinephrine, which also does. The dentist needs to know to plan safely.
4. Your preference for a non-opioid pain plan. Ask directly: “What is the plan for pain after this procedure that does not involve an opioid?”
5. Who to contact on your treatment team if a controlled medication is being considered, so prescribing can be coordinated rather than done in isolation.

A useful single question to ask at the end of the visit: “Is anything you found today urgent, or can it wait until I finish treatment?” The answer helps you and the treatment team decide whether a procedure needs to happen now or can be scheduled after discharge.

Pain Relief Without Undermining Recovery

Dental pain is real pain, and leaving it untreated is not a recovery strategy. Severe or poorly managed pain is itself a recognised trigger for return to use. The goal is to treat the pain in a way that fits the person’s recovery plan, not to make them tough it out.

Dentists have a range of non-opioid options, and many routine procedures can be managed without opioids. When an opioid is genuinely being considered, the decision should involve the person’s addiction treatment prescriber. This matters especially for people on buprenorphine or naltrexone, because both change how opioid pain medication works in the body. Naltrexone in particular blocks opioid effects, which is something a dentist or oral surgeon needs to know before any procedure.

We would encourage anyone to avoid managing a toothache on their own with leftover prescriptions, alcohol, or over-the-counter medication taken above the label dose. If pain is building, tell staff or your prescriber early. A tooth that is caught as a dull ache is easier to deal with than one that becomes an abscess on a weekend.

Planning a Dental Visit From a Six-Bed Residence

Annandale is a small, private six-bed residence in the Pasadena area, not a hospital campus, so dental care happens at an outside dental office rather than on site. In practice that means a dental visit during treatment is an outside appointment that has to be planned: getting there and back, fitting it around the therapeutic schedule, sending an accurate medication list with the person, and making sure any new prescription comes back to the clinical team before it is taken.

The operational truth is that dental problems are easiest to handle when they are mentioned at intake. If you already know you have a broken tooth, a filling that fell out, or swelling in your gum, say so on the admissions call. It is far simpler to plan an appointment in the first week than to arrange an urgent one mid-program. If stimulants are part of the picture, our methamphetamine rehab page explains how that treatment is approached.

A Note on Withdrawal and Dental Procedures

Some people try to stop drinking or stop a benzodiazepine on their own before a planned dental procedure, thinking it will make the procedure safer. Please do not do this without medical guidance. Withdrawal from alcohol and from benzodiazepines can cause seizures and other serious complications, and it requires medical supervision. If a procedure is coming up and you are drinking daily or taking benzodiazepines, tell both the dentist and a medical provider so withdrawal can be managed safely. Our medical detox page describes what supervised withdrawal involves.

When to Call

If dental pain is one of several signs that substance use is taking over, it may be time to talk to someone about treatment. Our admissions team can talk through what a stay involves, including how medical and dental needs are planned. Call (855) 778-8668 to speak with us.

If you are looking for treatment options in general, the free, confidential SAMHSA National Helpline is available 24 hours a day at 1-800-662-4357. If you or someone you love is in crisis or thinking about suicide, call or text 988 to reach the 988 Suicide & Crisis Lifeline. If there is facial swelling with fever, difficulty swallowing or difficulty breathing, go to an emergency department or call 911, because a dental infection can become a medical emergency.

When you are ready to talk about residential care for drug or alcohol use, including care for co-occurring conditions alongside it, reach Annandale at (855) 778-8668.

This article is for educational purposes only and is not a substitute for advice from a dentist, physician or other qualified healthcare provider. Do not start, stop or change any medication without talking to the prescriber. Individual treatment decisions depend on a full clinical assessment.