Final answer:
Pharmacologic treatment for GDM may be necessary when lifestyle modifications fail. In some cases, medication is required to enhance insulin release or effect. Severe cases of GDM may require insulin injections.
Step-by-step explanation:
Pharmacologic treatment for gestational diabetes (GDM) may be necessary when lifestyle modifications fail.
In some cases, GDM can be managed through lifestyle changes such as a healthy diet and regular exercise. However, if these measures are not effective in controlling blood glucose levels, medication may be required to enhance insulin release or effect.
In severe cases of GDM that cannot be controlled by lifestyle changes or medication, insulin injections may be prescribed.