 <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]  Patient Information Leaflet if available from your pharmacist before you start using follitropin beta and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Learn all preparation and usage instructions from your health care professional and the product package. This medication must be used with the prescribed pen device and pen needle. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. If the medication is stored in the refrigerator, allow the medication to warm to room temperature before use. Inject this medication under the skin as directed by your doctor. Before injecting each dose, clean the injection site with rubbing alcohol. Change the injection site each time to lessen injury under the skin. Use a new pen needle for each injection. The dosage is based on your medical condition, response to treatment, and lab tests. The different follitropin products are not interchangeable and the doses may be different. Do not switch to a different brand or type without your doctor's approval. Use this medication exactly as directed by your doctor to get the most benefit from it. Do not increase your dose or use this drug more often or for longer than prescribed. Learn how to store and discard needles and medical supplies </s>