 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  you start using this medication and each time you get a refill. If you have any questions, ask your doctor or pharmacist. This medication is injected into a muscle as directed by your doctor, usually every 3 to 4 weeks. The dosage is based on your medical condition and response to treatment. If you are using this medication at home, learn all preparation and usage instructions from your health care professional. If stored at low temperatures, crystal may form in the liquid. To dissolve these crystals, simply warm the product to room temperature prior to use. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely. Use this medication regularly to get the most benefit from it. To help you remember, mark your calendar with a reminder of when to receive your doses. Tell your doctor if your condition does not improve or if it worsens.The side effects of Estradiol Cypionate Intramuscular: See also Warning section. Nausea/vomiting, bloating, breast tenderness, headache, or weight changes may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that this medication </s>