Uses of Dipyridamole Injection:

• It is used during a stress test of the heart.
• It may be given to you for other reasons. Talk with the doctor.

What do I need to tell my doctor BEFORE I take Dipyridamole Injection?

• If you are allergic to dipyridamole injection; any part of dipyridamole injection; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.

This medicine may interact with other drugs or health problems.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take dipyridamole injection with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Dipyridamole Injection?

• Tell all of your health care providers that you take dipyridamole injection. This includes your doctors, nurses, pharmacists, and dentists.
• If you have myasthenia gravis, talk with your doctor.
• Myasthenia gravis may get worse while taking dipyridamole injection. Call the doctor if signs get worse.
• Abnormal heartbeats, breathing problems, heart attacks, seizures, and stroke have happened with dipyridamole injection. Some of these have been deadly.
• If you are taking aminophylline, theophylline, or any drug containing caffeine, talk with doctor. These drugs can affect how well dipyridamole injection works.
• Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.

How is this medicine (Dipyridamole Injection) best taken?

Use dipyridamole injection as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• It is given as a shot into a vein over a period of time.

What do I do if I miss a dose?

• Call your doctor to find out what to do.

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• Chest pain that is new or worse.
• Very bad dizziness or passing out.
• Weakness on 1 side of the body, trouble speaking or thinking, change in balance, drooping on one side of the face, or blurred eyesight.
• A heartbeat that does not feel normal.
• Shortness of breath.
• Seizures.

What are some other side effects of Dipyridamole Injection?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Dizziness.
• Headache.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

If OVERDOSE is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

How do I store and/or throw out Dipyridamole Injection?

• If you need to store dipyridamole injection at home, talk with your doctor, nurse, or pharmacist about how to store it.

Consumer Information Use and Disclaimer

• If your symptoms or health problems do not get better or if they become worse, call your doctor.
• Do not share your drugs with others and do not take anyone else's drugs.
• Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
• Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
• Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about dipyridamole injection, please talk with your doctor, nurse, pharmacist, or other health care provider.
• If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.