Let's take a minute to talk about your medication. This is Ganirelix Acetate. It can help prevent premature ovulation for women going through fertility treatment. It may be used with other medicines. Ganirelix is an injection given under the skin with a very small needle. It is usually given in the abdomen or upper thigh. You should take it exactly as prescribed by your doctor. Your healthcare provider should show you how to inject Ganirelix the first time you get a dose. Read the 'Instructions for Use' so that you are comfortable giving yourself the injection on your own. Before giving a dose at home, you should demonstrate an injection to your doctor, so you feel confident. Also, you will learn how to rotate injection sites and how to dispose of syringes. If you still have questions, your doctor or pharmacist can help. Most patients tolerate this medicine well. Common side effects include stomach cramps, fullness, or pain. It may also cause a headache, nausea, and redness or tenderness at the injection site. These are normal if they are mild and should go away. If these or other side effects make you want to stop taking this medicine, please talk to your doctor or pharmacist. As with any medicine, more serious side effects can occur. You should read the Patient Information Sheet to know what symptoms to watch for and when to report them. Tell your doctor right away if you have any unusual vaginal bleeding or severe stomach pain or swelling. Your doctor should discuss the risks of fertility treatment with you before you begin treatment. This medication is not safe for unborn babies. It should not be used in women who are already pregnant or think they may be pregnant. Women should not breastfeed. For best results with Ganirelix, be sure to follow the exact schedule prescribed by your doctor.