Selective serotonin reuptake inhibitor (SSRI)
Citalopram overdose: signs, risks and what to do
Overdose of Citalopram (Citalopram) is uncommon at the standard 10mg, 20mg, 40mg dose but can occur with accidental double dosing, intentional misuse or interactions. Knowing the signs and the right response is part of safe use, especially in households where Citalopram is shared or stored within reach of children.
Recognising overdose
Overdose typically presents as exaggerated versions of the medication's known side effects. With Citalopram, that can include severe hypotension, marked dizziness, confusion, persistent vomiting, prolonged visual disturbances, syncope, or, in extreme cases, cardiovascular instability. Symptom severity scales with the amount taken and with co-ingestion of alcohol or interacting drugs.
Immediate action
Suspected overdose is a medical emergency. Stop further dosing immediately and contact emergency services or your local poison control. Do not induce vomiting unless instructed by a healthcare provider. According to the prescribing information, no specific antidote exists for most Selective serotonin reuptake inhibitor (SSRI) agents — supportive care is the standard approach.
Frequently asked questions
How much Citalopram is too much? ▾
Any single dose above the maximum 10mg, 20mg, 40mg prescribed strength, or any second dose taken inside the recommended interval, qualifies as a potential overdose risk and warrants caution. The exact threshold for symptoms varies between people.
Is Citalopram overdose deadly? ▾
Death from Citalopram overdose is rare with the active ingredient Citalopram alone. Risk is highest when combined with alcohol, with other interacting medications, or in people with underlying cardiovascular disease. Any suspected overdose should be evaluated urgently regardless.
Products containing Citalopram
More on Citalopram
- With alcoholCitalopram and alcohol — is it safe to drink?
- With foodShould Citalopram be taken with food?
- Side effectsCitalopram side effects: common, rare and warning signs
- Dosage guideCitalopram dosage guide: how much to take and when
- OnsetHow fast does Citalopram start working?
- DurationHow long does Citalopram last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.