Related Experiment Video
Updated: May 4, 2026

Multidisciplinary Approach to Obesity Management: A Case Report
Published on: May 30, 2025
Dental considerations for patients taking weight-loss medications
Mark Donaldson1, Jason H Goodchild, Jane Ziegler
1Dr. Donaldson is director of pharmacy services, Kalispell Regional Medical Center, Mont.; a clinical professor, Skaggs School of Pharmacy, University of Montana, Missoula; and a clinical assistant professor, School of Dentistry, Oregon Health & Sciences University, Portland. Address correspondence to Dr. Donaldson at 310 Sunnyview Lane, Kalispell, Mont. 59901, mdonaldson@krmc.org.
Background:
In this article, the authors examine prescription weight-loss medications and related dental considerations for oral health care professionals (OHCPs). The authors focus on the most common prescription weight-loss drugs and their potential interactions with medications frequently used in dental practice, and they include recommendations for modification in patient care.
Methods:
The authors reviewed the literature regarding interactions between weight-loss drugs and medications commonly used in dentistry, including patient-treatment considerations. They also address the interactions of greatest clinical concern that have a high-quality evidence-based foundation in either randomized controlled clinical trials or meta-analyses.
Conclusions:
Dental treatment can be performed and medications commonly used in dentistry can be administered safely to patients taking orlistat, an inhibitor of fat absorption. The same may not be true, however, for other weight-loss medications that modify the central nervous system neurotransmission of norepinephrine, dopamine or serotonin. OHCPs should be aware of the potential theoretical and pharmacokinetic risks relative to the actual clinical and reported risks for hypertension and cardiotoxicity in particular.
Practical Implications:
Recognition and avoidance of potential weight-loss drug interactions, especially those with medications commonly used in dentistry, can help clinicians optimize patient treatment while emphasizing patient safety.
More Related Videos
Related Concept Videos
Drug Dosing: Obese Patients
Pharmacokinetics in Obese Patients: Drug Absorption and Distribution
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
Atherosclerosis III: Management
Oral Hypoglycemic Agents: Biguanides and Glitazones
Oral Hypoglycemic Agents: α-Glucosidase Inhibitors
Acarbose and miglitol are...

