It is very important that your doctor check you or your child at regular visits for any problems or unwanted effects that may be caused by this medicine.
This medicine may increase your risk of having nasal problems. Check with your doctor right away if you or your child have bloody mucus; sores inside the nose; or unexplained nosebleeds while you are using this medicine.
This medicine will add to the effects of alcohol and other CNS depressants (medicines that make you drowsy or less alert). Some examples of CNS depressants are antihistamines or medicine for hay fever, allergies, or colds; sedatives, tranquilizers, or sleeping medicine; prescription pain medicine or narcotics; medicine for seizures or barbiturates; muscle relaxants; or anesthetics, including some dental anesthetics. Check with your medical doctor or dentist before taking any of the medicines above while you or your child are using this medicine.
This medicine may cause some people to become dizzy, drowsy, or less alert than they are normally. If any of these side effects occur, do not drive, use machines, or do anything else that could be dangerous if you are dizzy or not alert.
If your or your child's symptoms do not improve within a few days or if they become worse, check with your doctor.