The treatment of taking too many progesterone capsules for IVF fertility preservation needs to be analyzed on a case-by-case basis. If only accidentally eat more, it is recommended to continue to observe; if long-term eat more, you need to go to the hospital to receive examination and treatment, and regular obstetric examination. 1. Accidental overdose: If the patient only accidentally eat more, the dose is not serious overdose, generally consider that it will not cause serious harm to the body, it is recommended to continue to observe, as long as there are no symptoms of discomfort, generally do not need to worry about, but you need to undergo regular obstetrics examination. Occasionally overdose, you need to go to the hospital as soon as possible to receive treatment, but also drink water to promote drug metabolism. 2. Frequent overdose: this situation may lead to liver and kidney overload, and then lead to liver and kidney damage, it is recommended to receive liver and kidney function tests, but also need to undergo regular obstetric examination, if the diagnosis of fetal anomalies, you need to consider the termination of pregnancy under the guidance of a specialist. Common adverse reactions to progesterone capsules include headache, dizziness, nausea, fever and insomnia, etc. It is contraindicated in patients with allergy to progesterone and thrombophlebitis. In addition, the use of progesterone capsules have certain risks, patients need to take under the guidance of a specialist, do not take on their own.