Desmopressin Nasal Spray

Instructions

Some brands of this medicine must be stored in the refrigerator while others may be kept at room temperature. Please speak with your pharmacist about how you should store your medicine.

This medicine is for use in the nose. Avoid getting the medicine into the eyes or mouth. Rinse the eyes with water if the medicine is sprayed into the eyes.

Ask your doctor, nurse or pharmacist to show you how to use this medicine correctly.

The first time you open a new spray, you need to get it ready to use. Point the bottle away from you and spray into the air. Repeat until you see a fine mist. It is now ready to use. This process is called priming the spray.

Read and carefully follow package instructions for preparing, using and cleaning the pump.

Limit the amount of water or other beverages while using this medicine.

Blow and wipe your nose with a clean tissue before using this product.

Do not spray the medicine directly on the middle wall of your nose (nasal septum).

Tell your doctor if you have severe or persistent sweating, diarrhea or vomiting. These can increase your risk of a serious side effect.

Keep track of number of times sprayed. Do not use more than the total number of doses shown on the package.

It is important that you keep taking each dose of this medicine on time even if you are feeling well.

If you forget to take a dose on time, take it as soon as you remember. If it is almost time for the next dose, do not take the missed dose. Return to your normal schedule. Do not take 2 doses at one time.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

Store in original bottle, tightly closed and upright.

Speak with your nurse or pharmacist about how long the medicine can be stored safely at room temperature or in the refrigerator before it needs to be discarded.

Do not share this nasal spray with other people. Doing so may spread infections.

Keep all appointments for medical exams and tests while on this medicine.

Do not take the medicine more than four times during 24 hours.

Cautions

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Some patients taking this medicine have experienced serious side effects. Please speak with your doctor to understand the risks and benefits associated with this medicine.

Do not use the medication any more than instructed.

Please check with your doctor before drinking alcohol while on this medicine.

Avoid becoming overheated during exercise or other activities. Try to stay cool in hot weather.

Call the doctor if there are any signs of confusion or unusual changes in behavior.

Contact your doctor if you develop any signs of a new infection such as fever, cough, sore throat, or chills.

Tell the doctor or pharmacist if you are pregnant, planning to be pregnant, or breastfeeding.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

• feeling of heat or flushing
• irritation inside the nose
• nausea
• sneezing
• stomach upset or abdominal pain

Call your doctor or get medical help right away if you notice any of these more serious side effects:

• confusion
• dizziness or drowsiness
• severe or persistent headache
• high blood pressure
• mood changes
• muscle cramps
• restlessness
• seizures
• unusual or unexplained tiredness or weakness

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.