Systemic health implications of dental prescribing in general practices.

Dental prescribing is a crucial component of general dental practices, enabling the management of pain, control of infection, and promotion of postoperative recovery. Analgesics, antibiotics, and antiseptic mouthwashes are frequently prescribed as short-term adjuncts to definitive dental treatments, such as extractions, endodontic, and periodontal therapies. These medications can significantly affect cardiovascular, renal, hepatic, metabolic, and the microbiome beyond the oral cavity. The aim of the present review was to summarize the systemic health effects of three medication classes frequently prescribed by general dental practitioners and discusses their mechanisms, clinical implications, and stewardship opportunities. Nonsteroidal anti-inflammatory drugs (NSAIDs) are the first-line treatment for dental pain, but even a brief course can affect renal function, blood pressure, and gastrointestinal integrity in susceptible patients. Acetaminophen is an important analgesic for mild to moderate dental pain though its cumulative dosing may increase the risk of hepatotoxicity. Opioids are historically prescribed after tooth extractions and endodontic and periodontal surgeries, but they offer no advantage over non-opioid analgesics and contribute to opioid misuse in the community. Gabapentinoids are emerging as lower-risk opioid alternatives in patients who cannot use NSAIDs or acetaminophen, but their use also requires caution. Antibiotics continue to be prescribed for conditions that are not clinically indicated but may increase the risks of antimicrobial resistance, gut microbiome dysbiosis, and Clostridioides difficile infection. Mislabeling of penicillin allergies is widespread and may promote the use of higher-risk alternatives such as clindamycin. Antiseptic mouth rinses, particularly chlorhexidine, can effectively reduce oral microbial load but may disrupt nitrate-reducing oral bacteria and alter nitric oxide-mediated vascular function. General dental practitioners should integrate systemic health awareness when prescribing these medications to ensure safety and advance antimicrobial and pharmacologic stewardship in daily practices.