It is possible for progesterone shots to cause drowsiness, which is a relatively common adverse reaction. The main ingredient in progesterone shots is progesterone, and the more common adverse effects of this medication are drowsiness, dizziness, and dizziness that may occur 1-3 hours after taking the medication. There is also the possibility of altered menstrual cycles, bleeding between periods, and menstrual interruptions. Progesterone shots are contraindicated in patients with severe liver disease and in those who are allergic to progesterone. The drug may be distracting and cause drowsiness, sleepiness, dizziness and blurred vision, so it is recommended not to drive or work at heights. The application of progesterone injections carries certain risks, and it is recommended that patients apply them under the supervision of a specialist, not without authorization.