Do not give this medicine to a child or teenager with a fever, flu symptoms, or chickenpox. Aspirin can cause Reye's syndrome, a serious and sometimes fatal condition in children.

You should not use aspirin if you are allergic to it, or if you have:

• a recent history of stomach or intestinal bleeding;

• a bleeding disorder such as hemophilia; or

• if you have ever had an asthma attack or severe allergic reaction after taking aspirin or an NSAID (non-steroidal anti-inflammatory drug) such as Advil, Motrin, Aleve, Orudis, Indocin, Lodine, Voltaren, Toradol, Mobic, Relafen, Feldene, and others.

To make sure this medicine is safe for you, tell your doctor if you have:

• asthma or seasonal allergies;

• stomach ulcers;

• liver disease;

• kidney disease;

• a bleeding or blood clotting disorder;

• gout; or

• heart disease, high blood pressure, or congestive heart failure.

Taking aspirin during late pregnancy may cause bleeding in the mother or the baby during delivery. Tell your doctor if you are pregnant or plan to become pregnant.

Aspirin can pass into breast milk and may harm a nursing baby. You should not breastfeed while using this medicine.

You should not use aspirin if you have a bleeding disorder such as hemophilia, a recent history of stomach or intestinal bleeding, or if you are allergic to an NSAID (non-steroidal anti-inflammatory drug) such as Advil, Motrin, Aleve, Orudis, Indocin, Lodine, Voltaren, Toradol, Mobic, Relafen, Feldene, and others.

Do not give this medication to a child or teenager with a fever, flu symptoms, or chickenpox. Salicylates can cause Reye's syndrome, a serious and sometimes fatal condition in children.

Overdose symptoms may include stomach pain, vomiting, diarrhea, vision or hearing problems, fast or slow breathing, or confusion.