What is ECT?
Electroconvulsive Therapy (ECT) is a highly effective medical treatment for severe mental illness — particularly severe depression, bipolar disorder with severe mood episodes, and some forms of schizophrenia. ECT involves the application of a brief electrical stimulus to the brain under a general anaesthetic, producing a controlled seizure that has powerful and often rapid antidepressant effects.
ECT has an undeservedly negative public image — largely due to its portrayal in fiction. In reality, modern ECT is a safe, well-tolerated and highly effective treatment, recommended by NICE (National Institute for Health and Care Excellence) for severe and treatment-resistant depression.
Dr Vimal Sivasanker is the Vice Chair of the Royal College of Psychiatrists' Committee on ECT and Related Treatments — one of the foremost authorities on ECT in the UK. You are in the safest possible hands.
Signs & Symptoms of ECT
Rapid Antidepressant Effect
ECT typically works faster than any medication, often producing significant improvement within 2–3 sessions.
Highly Effective
Response rates of 70–90% in carefully selected patients — making ECT one of the most effective treatments in psychiatry.
Safe Under Anaesthetic
Administered under general anaesthesia with full monitoring — modern ECT is safe and well-tolerated.
Treats Severe Illness
Particularly indicated for severe, life-threatening depression — including where there is significant risk to life.
Treatment-Resistant
An important option when medication and psychological treatments have not provided adequate benefit.
NICE Recommended
ECT is recommended by NICE guidelines for severe depression and carries a strong evidence base accumulated over decades.
ECT — Frequently Asked Questions
Modern ECT is a safe treatment when conducted in an appropriate clinical setting by qualified practitioners. Side effects can include temporary confusion and memory difficulties, particularly around the time of treatment, but serious complications are rare. Dr Sivasanker will discuss all risks and benefits with you in detail before any treatment decision is made.
Absolutely. ECT continues to be used and is recommended by NICE for severe and treatment-resistant depression. Approximately 4,000 courses of ECT are given in England each year. It remains one of the most effective treatments in all of psychiatry.
No. Modern ECT is entirely different from the historical procedure and its fictional portrayals. It is conducted under general anaesthesia with muscle relaxants, with precise electrical dosing and comprehensive monitoring. Patients are unaware of the treatment and recovery is rapid.
ECT is most appropriate for severe, life-threatening depression that has not responded to adequate medication trials; severe mania; some presentations of schizophrenia; and in situations where rapid response is critical. Dr Sivasanker will conduct a thorough assessment to determine whether ECT is appropriate for you.