Impril (Imipramine) belongs to the class of medications called tricyclic antidepressants (TCAs). Impril (Imipramine) helps to elevate mood and eliminate or reduce other symptoms associated with Depression. Tricyclic antidepressants such as Impril (Imipramine) work by increasing the amount of norepinephrine and serotonin neurotransmitters (chemical substances in the brain) available in certain parts of the brain.

Your doctor may have suggested Impril (Imipramine) for conditions other than those listed in these drug information articles. As well, some forms of Impril (Imipramine) may not be used for all of the conditions discussed here. If you have not discussed this with your doctor or are not sure why you are taking Impril (Imipramine), speak to your doctor. Do not stop taking Impril (Imipramine) without consulting your doctor.

Do not give Impril (Imipramine) to anyone else, even if they have the same symptoms as you do. It can be harmful for people to take Impril (Imipramine) if their doctor has not prescribed it.

For the treatment of depression in adults, the recommended starting dose of Impril (Imipramine) is 25 mg three times daily, with or without food. This dose is usually increased gradually until the most effective dose is found. The maximum recommended daily dose is 300 mg. It may take several weeks before the medication has its full effect so you should be patient with the results. Your doctor will try to eventually prescribe the lowest dose that is effective. Once this dose has been reached, you may be able to take your entire dose at bedtime as recommended by your doctor.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones given here, do not change the way that you are taking the medication without consulting your doctor.

It is important to take Impril (Imipramine) exactly as prescribed by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue on with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

Store Impril (Imipramine) at room temperature and keep it out of the reach of children.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.

The side effects listed below are not experienced by everyone who takes Impril (Imipramine). If you are concerned about side effects, discuss the risks and benefits of Impril (Imipramine) with your doctor.

The following side effects have been reported by at least 1% of people taking Impril (Imipramine). Many of these side effects can be managed, and some may go away on their own over time.

Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects.

Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

Stop taking the medication and seek immediate medical attention if any of the following occur:

• symptoms of a Anaphylaxis (severe allergic reaction) such as swelling of the mouth or throat, chest tightness, or shortness of breath

Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking Impril (Imipramine).

Do not take Impril (Imipramine) if you:

• are allergic to Impril (Imipramine) or any ingredients of the medication
• have taken a MAO inhibitor (e.g., Phenelzine, Tranylcypromine) in the last 14 days

There may be an interaction between Impril (Imipramine) and any of the following:

If you are taking any of these medications, speak with your doctor or pharmacist. Depending on your specific circumstances, your doctor may want you to:

• stop taking one of the medications,
• change one of the medications to another,
• change how you are taking one or both of the medications, or
• leave everything as is.

An interaction between two medications does not always mean that you must stop taking one of them. Speak to your doctor about how any drug interactions are being managed or should be managed.

Medications other than those listed above may interact with Impril (Imipramine). Tell your doctor or prescriber about all prescription, over-the-counter (non-prescription), and herbal medications you are taking. Also tell them about any supplements you take. Since caffeine, alcohol, the Nicotine from cigarettes, or street drugs can affect the action of many medications, you should let your prescriber know if you use them.