What is a potential benefit of using a pharmaceutical formulary?

Using a pharmaceutical formulary can lead to reduced medication waste, which is a significant benefit. A formulary is a list of medications that are approved for use within a particular health care system or insurance plan. By including only necessary and effective medications, a formulary can help streamline the prescribing process, ensuring that patients receive medications that are appropriate for their condition.

When medications are carefully selected based on efficacy, safety, and cost-effectiveness, the likelihood of patients receiving treatments that are unused or inappropriate is minimized. This is particularly important in promoting the optimal use of resources within the healthcare system. When medications are readily available and align with the health care needs of patients, there is less chance they will be discarded or replaced by alternatives that may not be as effective, therefore leading to overall cost savings and better management of pharmaceutical resources.

In contrast, the other options do not represent the primary benefits associated with a pharmaceutical formulary. Increased prescription costs and expanded drug options for prescribers could lead to less efficient use of resources, while improved patient adherence, although a potential benefit, is not guaranteed and may depend on other factors such as access to medications and patient education.