It is very important that your doctor check your progress at regular visits to allow for changes in your dose and to check for any unwanted effects. Blood tests may be needed to check for any unwanted effects. Check with your doctor right away if you start having a fever or sore throat while taking this medicine.
Imipramine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies or to become more depressed. If you, your child, or your caregiver notice any of these side effects, tell your doctor or your child's doctor right away.
Do not take imipramine if you have taken a monoamine oxidase (MAO) inhibitor (isocarboxazid [Marplan®], phenelzine [Nardil®], selegiline [Eldepryl®, or tranylcypromine [Parnate®]) in the past two weeks. Do not start taking a MAO inhibitor within 5 days of stopping imipramine. If you do, you may develop confusion, agitation, restlessness, stomach or intestinal symptoms, sudden high body temperature, extremely high blood pressure, or severe convulsions.
Do not stop taking this medicine without first checking with your doctor. Your doctor may want you to gradually reduce the amount you are using before stopping it completely. This may help prevent a possible worsening of your condition and reduce the possibility of withdrawal symptoms, such as headache, nausea, or a general feeling of discomfort or illness.
This medicine will add to the effects of alcohol and other central nervous system (CNS) depressants (medicines that cause drowsiness). Some examples of CNS depressants are antihistamines or medicine for hay fever, other allergies or colds; sedatives, tranquilizers, or sleeping medicines; prescription pain medicine or narcotics; barbiturates; medicine for seizures; muscle relaxants; or anesthetics, including some dental anesthetics. Check with your doctor before taking any of the above while you are using this medicine.
Before having any kind of surgery, tell the medical doctor in charge that you are using this medicine. Taking imipramine together with medicines used during surgery may increase the risk of side effects.
This medicine may affect blood sugar levels. If you notice a change in the results of your blood or urine sugar tests, or if you have any questions, check with your doctor.
This medicine may make your skin more sensitive to sunlight. Use a sunscreen when you are outdoors. Avoid sunlamps and tanning beds.
This medicine may cause some people to become drowsy or less alert than they are normally. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are drowsy or not alert.