Citalopram is the active ingredient of Austell-Citalopram, Cilift, Cipramil, CitaloHexal, Depramil, Merck-Citalopram, Ran-Citalopram, Sandoz Citalopram and Talomil.
General Information
Citalopram is an antidepressant drug prescribed for the treatment of depression and associated anxiety/panic disorders. It is of particular use in patients with ongoing feelings of sadness, despair, worthlessness, hopelessness, fatigue, pessimism and difficulty dealing with normal daily life
Citalopram, and products related to it, is as effective as other, older groups of antidepressants with the advantage of fewer side effects and drug interactions. It also does not lead to the same weight gain that is seen when these older types of antidepressants are used.
It may take several weeks for the full benefit of citalopram to be achieved. During this period it is important to continue taking the medication.
How does citalopram work?
Citalopram is a selective serotonin re-uptake inhibitor (SSRI), meaning that it increases the levels of the neurotransmitter serotonin in the brain. Increased levels of serotonin are associated with an improvement in emotion, mood and mental state.
Fast facts
Drug schedule: Schedule 5
Available as: Citalopram is available as tablets
What does it do? Citalopram has an anti-depressant action
Overdose risk: Medium
Dependence risk: Low
Is citalopram available as a generic? Yes
Is citalopram available on prescription only? Yes
User information
Onset of effect: Full benefit should be experienced within 14 - 28 days.
Stopping this medicine: Citalopram should not be stopped abruptly. Sudden discontinuation may cause symptoms to recur. The dosage of citalopram should be gradually reduced according to the advice of your doctor.
Prolonged use: Risks with prolonged use are small if medication is used as recommended. Citalopram is generally only used for 6-12 months at a time.
Special precautions
Alert your doctor before using this drug if:
- you have liver or kidney disease
- you have epilepsy
- you have bipolar disorder
- you have a heart condition
- you are taking, or have taken other medication in the last 14 days.
Pregnancy: Avoid. It is unknown how this medication may affect your baby. Consult your doctor before using this drug, or if you are planning to fall pregnant.
Breastfeeding: Avoid. This medication is passed through breast milk and may affect your baby adversely. Consult your doctor before use.
Porphyria: Avoid. This medication may cause serious adverse effects. Consult your doctor before use.
Infants and children: Safety and efficacy of this medication have not been established for children under the age of 18.
Elderly: Caution is advised in the elderly, as adverse effects may be more likely. A reduced dose is advised.
Driving and hazardous work: Caution is advised, as use of this medication may lead to dizziness, light-headedness and/or sedation. Avoid such activities until you know how this medication affects you.
Alcohol: Avoid concomitant use of alcohol with this medication
Possible side effects
Side effect |
Frequency |
Consult your doctor |
Common |
Rare |
Only if severe |
In all cases |
Sexual dysfunction |
x |
|
x |
|
Dry mouth |
x |
|
x |
|
Nausea/vomiting |
x |
|
x |
|
Diarrhoea/ constipation |
x |
|
x |
|
Anxiety |
|
x |
x |
|
Headache |
|
x |
x |
|
Dizziness/ drowsiness |
|
x |
x |
|
Skin rash |
|
x |
|
x |
Fever |
|
x |
|
x |
Chest pain/ irregular heartbeat |
|
x |
|
x |
Interactions
Drug interactions
Beta blockers |
Increased chance of beta blocker toxicity |
Verapamil, Nifedipine |
Increased side effects of vasodilators |
Potential sedative substances e.g. Alcohol, antihistamines, benzodiazepines |
Enhanced effect on central nervous system |
Oral medication for diabetes |
Blood sugar may drop soon after taking SSRI. |
Lithium |
Potential risk of Lithium toxicity |
Monoamine Oxidase Inhibitor |
High blood pressure, convulsion. Allow 5 weeks between drugs. |
Metoclopramide |
Unusual movement disorders |
Moclobemide |
Increased risk of serotonin toxicity |
Buspirone, clomipramine, other SSRI's, pethidine, tricyclic antidepressants |
Increased risk of serotonin toxicity |
Warfarin |
Potential warfarin toxicity |
Terfenadine |
Potential terfenadine toxicity |
Disease interactions
Alert your doctor before using this drug if you have liver or kidney disease, epilepsy, bipolar disorder, or if you have a heart condition.
Overdose action
A small overdose is no cause for concern. In case of intentional large overdose, seek emergency medical attention. Symptoms may include dizziness, sweating and a rapid heartbeat.
Recommended dosage
Adults: 10-60 mg once daily
Interesting fact
Citalopram has been found to significantly reduce premature ejaculation.