For patients undergoing chemotherapy, what type of chlorhexidine is recommended?

When patients are undergoing chemotherapy, it is crucial to consider their overall health and the side effects of treatment, particularly regarding mucositis, which can lead to increased oral sensitivity and dryness. Alcohol-free chlorhexidine is recommended in such cases because it does not contain alcohol, which can further irritate the mucosal tissues and potentially exacerbate discomfort or dryness that patients already experience as a result of their treatment.

Using alcohol-free chlorhexidine provides the benefits of antimicrobial action without the adverse effects associated with alcohol, making it a safer option for patients with compromised oral health. This careful selection helps in maintaining oral hygiene during chemotherapy and minimizing the risk of infections, which can be a significant concern due to the patient's immunocompromised state.

Other formulations, such as standard chlorhexidine, may contain alcohol, which is unsuitable for these patients. Aromatic or flavored versions might not address the specific needs of patients experiencing mucositis or altered taste sensations as a side effect of chemotherapy. Therefore, alcohol-free chlorhexidine emerges as the most suitable choice for this specific patient population.