After the capsule is taken orally, progesterone is absorbed and processed by the body before interacting with progesterone receptors. Because oral and topical formulations are absorbed differently, the provider selects the route, strength, timing, and treatment schedule according to the patient’s individual needs. Before prescribing, the provider reviews the patient’s symptoms, medical history, current medications, use of other hormones, and potential contraindications. Laboratory testing may be considered when clinically appropriate. Oral progesterone may cause drowsiness or dizziness in some patients. The prescribing provider will explain when and how the medication should be taken. Patients should follow those instructions and avoid changing the schedule without medical guidance.