IMPORTANT WARNING:
Medications such as citalopram may increase the risk of suicidal thoughts and actions. This increase was found in children, teenagers, and young adults (less than 24 years of age). The risk may be more likely with the first few months of treatment and when the dose is increased.
Call your doctor right away if you experience any of the following symptoms: new or worsening depression; thinking about harming or killing yourself, or planning or trying to do so; extreme worry; agitation; panic attacks; difficulty falling asleep or staying asleep; aggressive behavior; irritability; acting without thinking; severe restlessness; and frenzied abnormal excitement. Be sure that your family or caregiver knows which symptoms may be serious so they can call the doctor if you are unable to do so.
The doctor or pharmacist will give you the manufacturer's patient information sheet (Medication Guide) when you begin treatment with citalopram. Read the information carefully and ask your doctor or pharmacist if you have any questions. You also can obtain the Medication Guide from the FDA website: https://www.fda.gov/Drugs/DrugSafety/ucm085729.htm.
Talk to your doctor about the risks of taking citalopram.
Why is this medication prescribed?
Citalopram is used to treat depression. Citalopram is in a class of antidepressants called selective serotonin reuptake inhibitors (SSRIs). It works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance.
How should this medicine be used?
Citalopram comes as a capsule, a tablet, and a solution (liquid) to take by mouth. Take once a day, with or without food. Take citalopram at around the same time every day.
Take citalopram exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Your doctor may start you on a low dose of citalopram and gradually increase your dose, not more often than once a week.
It may take several weeks before you notice the full benefit of citalopram. Do not stop taking citalopram without talking to your doctor. Your doctor will probably decrease your dose gradually. If you suddenly stop taking citalopram, you may experience withdrawal symptoms such as mood changes, irritability, agitation, dizziness, numbness, tingling or electric shock-like sensations in the hands or feet, anxiety, confusion, headache, tiredness, nausea, sweating, shaking, frenzied or abnormally excited mood, and difficulty falling asleep or staying asleep. Tell your doctor if you experience any of these symptoms.
Other uses for this medicine
Citalopram may also be used to treat obsessive-compulsive disorder (bothersome thoughts that won't go away and the need to perform certain actions over and over), eating disorders, alcoholism, panic disorder (condition that causes sudden attacks of extreme fear with no apparent cause), premenstrual dysphoric disorder (a group of physical and emotional symptoms that occur before the menstrual period each month), social anxiety disorder (extreme fear of interacting with others or performing in front of others that interferes with normal life), posttraumatic stress disorder, tingling in the hands and feet caused by diabetes, and certain male sexual problems. Talk to your doctor about the possible risks of using this medication for your condition.
This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.
What special precautions should I follow?
Before taking citalopram,
- tell your doctor or pharmacist if you are allergic to this drug, any part of this drug, or any other drugs, foods or substances. Tell your doctor or pharmacist about the allergy and what symptoms you had
- some medications should not be taken with citalopram. Make sure you have discussed any medications you are currently taking or plan to take before starting citalopram with your doctor and pharmacist. Before starting, stopping, or changing any medications while taking citalopram, please get the advice of your doctor or pharmacist.
- tell your doctor or pharmacist if you are taking the following medications or have stopped taking them within the past two weeks: a monoamine oxidase (MAO) inhibitor such as isocarboxazid, linezolid, methylene blue, phenelzine, selegiline, or tranylcypromine.
- the following nonprescription or herbal products may interact with citalopram: St. John's wort; tryptophan; cimetidine; aspirin and nonsteroidal anti-inflammatory drugs (NSAIDS) such as ibuprofen and naproxen. Be sure to let your doctor and pharmacist know that you are taking these medications before you start taking citalopram. Do not start any of these medications while taking citalopram without discussing with your healthcare provider.
- tell your doctor if you drink or have ever drunk large amounts of alcohol or use or have ever used street drugs or have ever overused prescription medications. Also tell your doctor if you or anyone in your family has or has ever had long QT syndrome (a rare heart problem that may cause irregular heartbeat, fainting, or sudden death), if you have recently had a heart attack, or if you have or have ever had a slow or irregular heartbeat, heart failure (condition in which the heart cannot pump enough blood to other parts of the body) or other heart conditions; high blood pressure; bleeding problems; stroke; seizures; or kidney or liver disease.
- tell your doctor if you are pregnant, especially if you are in the last few months of your pregnancy, or if you plan to become pregnant or are breast-feeding. If you become pregnant while taking citalopram, call your doctor.
- you should know that citalopram may make you drowsy and may affect your judgment, thinking, and movements. Do not drive a car or operate machinery until you know how this medication affects you.
- talk to your doctor about the safe use of alcoholic beverages during your treatment with citalopram. Alcohol can make the side effects of citalopram worse.
- you should know that citalopram may cause or worsen angle-closure glaucoma (a condition where the fluid is suddenly blocked and unable to flow out of the eye causing a quick, severe increase in eye pressure which may lead to a loss of vision). Talk to your doctor about having an eye examination before you start taking this medication. If you have nausea, eye pain, changes in vision, such as seeing colored rings around lights, and swelling or redness in or around the eye, call your doctor or get emergency medical treatment right away.
What special dietary instructions should I follow?
Unless your doctor tells you otherwise, continue your normal diet.
What should I do if I forget a dose?
Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
What side effects can this medication cause?
Citalopram may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- nausea
- drowsiness
- sexual problems in males; decreased sex drive, inability to get or keep an erection, or delayed or absent ejaculation
- sexual problems in females; decreased sex drive, or delayed orgasm or inability to have an orgasm
Some side effects can be serious. If you experience any of the following symptoms, or those listed in the IMPORTANT WARNING or SPECIAL PRECAUTIONS sections, call your doctor immediately or get emergency medical treatment:
- chest pain, shortness of breath, dizziness, fainting
- fever, sweating, confusion, fast or irregular heartbeat, severe muscle stiffness or twitching, agitation, hallucinations, loss of coordination, nausea, vomiting, or diarrhea
- coma (loss of consciousness)
- rash; itching; hives or blisters; hoarseness; difficulty breathing or swallowing; swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
- unusual bleeding or bruising
- headache; unsteadiness; problems with thinking, concentration, or memory
- seizures
Citalopram may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.
If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (https://www.fda.gov/Safety/MedWatch) or by phone (1-800-332-1088).
What should I know about storage and disposal of this medication?
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom).
Keep all medication out of sight and reach of children as many containers are not child-resistant. Always lock safety caps. Place the medication in a safe location – one that is up and away and out of their sight and reach. https://www.upandaway.org
Dispose of unneeded medications in a way so that pets, children, and other people cannot take them. Do not flush this medication down the toilet. Use a medicine take-back program. Talk to your pharmacist about take-back programs in your community. Visit the FDA's Safe Disposal of Medicines website https://goo.gl/c4Rm4p for more information.
In case of emergency/overdose
In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at https://www.poisonhelp.org/help. If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911.
Symptoms of overdose may include the following:
- seizures
What other information should I know?
Keep all appointments with your doctor and the laboratory. Your doctor may order certain laboratory tests and electrocardiograms (EKG; a test to monitor your heart rate and rhythm) before you start taking citalopram and during your treatment with this medication.
Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.
Keep a written list of all of the prescription and nonprescription (over-the-counter) medicines, vitamins, minerals, and dietary supplements you are taking. Bring this list with you each time you visit a doctor or if you are admitted to the hospital. You should carry the list with you in case of emergencies.
Brand names
- Celexa®