Which of the following pieces of information regarding a medication would be found in the package insert?

While off-label indications may be used by healthcare professionals, they are not typically included in the official package insert. Package inserts primarily focus on approved uses and indications based on clinical trials and regulatory approval, and off-label uses arise from clinical judgment rather than formal documentation.

The cost of a medication is not included in the package insert. Pricing is influenced by various factors such as insurance coverage, pharmacy markups, and regional pricing strategies, which are not relevant to the clinical and safety information that package inserts provide.

Therapeutic equivalences, which refer to the ability of two drugs to have the same therapeutic effect, are generally discussed in other contexts, such as pharmaceutical guidelines or formulary listings. Package inserts usually focus on the specific drug's indications, dosage, and safety rather than comparing it to other medications.