Senior Director - Neurosurgery, Neuro Critical Care & Spine Surgery, Max Super Speciality Hospital, Noida
Part 8 of 10 in Diagnosis & Management of Epilepsy & Seizures
Antiepileptic Drug Choices and Post-Surgical Drug Tapering After Epilepsy Surgery
September 4, 2026
Drug choice and drug withdrawal are two separate decisions, and Dr. Rattnani treats both with the same specificity he applies to surgical technique.
First-line choices by seizure type
Sodium valproate and levetiracetam are Dr. Rattnani's top two choices for most epilepsy types, covering a broad spectrum that includes generalised tonic-clonic and atonic seizures. For focal seizures with secondary generalisation, carbamazepine is slightly preferred, though sodium valproate remains a reasonable alternative. Dosing is calculated against the patient's body weight rather than a fixed adult dose.
Where newer drugs fit
Lacosamide is positioned as an add-on therapy, layered onto an existing first-line drug rather than used as initial treatment. Perampanel has a narrower but specific use case: it shows particularly promising results in epilepsy associated with brain tumors or damaged brain tissue, distinct from its role in idiopathic epilepsy.
The taper protocol after surgery
Surgery does not mean stopping medication the next day. For the first 10 to 15 days after the operation, the patient continues on exactly the same drugs and doses they were taking before surgery. After that window, drugs are withdrawn one at a time, slowly, rather than all together. A patient is kept on at least one drug for roughly a year while genuinely seizure-free, and complete withdrawal is only considered around the two-year mark.
Why the taper is so conservative
The caution is deliberate: these are patients who were having seizures despite already being on medication before surgery, so an abrupt stop risks recurrence even after a technically successful operation. Many patients report feeling noticeably better after surgery, particularly those treated for mesial temporal sclerosis, but that subjective improvement is not treated as a signal to accelerate the taper faster than the protocol allows.
This article is based on a Jivo Masterclass session conducted by Dr. Dinesh Rattnani, Senior Director - Neurosurgery, Neuro Critical Care & Spine Surgery, Max Super Speciality Hospital, Noida. The article has been summarised with the assistance of an AI tool from the original masterclass recording. Watch the full Masterclass recording
Looking for a neurosurgery consultation or a second opinion on epilepsy surgery? Get in touch with the Jivo team
This guide is based on a live Jivo Masterclass: Dr. Dinesh Rattnani taught doctors across Africa on June 29, 2025.
FROM THE LIVE Q&A
Dr. Sai
What are the recommended antiepileptic drugs for a patient with a normal EEG and a normal MRI?
Dr. Dinesh Rattnani
Sodium valproate and levetiracetam both cover a broad spectrum and rank as the top two choices for most epilepsy types, including generalised tonic-clonic and atonic seizures. For focal seizures with secondary generalisation, carbamazepine is slightly preferred, though sodium valproate also works well. Lacosamide is a newer add-on drug, used alongside a first-line drug rather than as initial therapy. Perampanel is particularly useful when the epilepsy is related to a brain tumour or damaged brain tissue.
Book a Consultation with Dr. Dinesh Rattnani
Book on WhatsAppOr message us on WhatsApp: +91 98182 98669
Frequently Asked Questions
Is robotic surgery used for epilepsy surgery?▼
No, not at this centre. In neurosurgery, robotic assistance is currently limited to placing spine screws. No brain surgery is done with a robot here, though other centres may use it differently.
What is the post-operative drug management for these patients?▼
The drugs the patient was already on before surgery are continued unchanged for the first 10 to 15 days. After that, one drug is withdrawn at a time, slowly, rather than stopping everything at once. The patient is kept on at least one drug for about a year while seizure-free, and full withdrawal is only considered around the two-year mark, since these are patients who were having seizures despite medication before the operation.
How does vagal nerve stimulation actually help control seizures?▼
The exact mechanism is not fully understood, but the proposed explanation is that it is a parasympathetic stimulation. Stimulating the vagus nerve sends signals back to the brain, and the brain's electrical activity is reduced as a result. Deep brain stimulation works on a related principle: stimulating the anterior thalamic nucleus also reduces the spread of epileptic activity.
What drug do you prefer, and is robotic surgery an option here?▼
Sodium valproate is the preferred drug of choice. Robotic surgery is still not used at this centre for brain procedures.
Is terahertz wave technology useful in managing epilepsy?▼
This is not something familiar from current practice. Standard advice is to exhaust medical management first, and only refer for surgery once the patient is not responding to it.
What are the first-line antiepileptic drugs for most epilepsy types?▼
Sodium valproate and levetiracetam, which cover a broad spectrum including generalised tonic-clonic and atonic seizures. For focal seizures with secondary generalisation, carbamazepine is slightly preferred.
When is lacosamide used for epilepsy?▼
As an add-on therapy, layered onto an existing first-line drug, rather than as initial treatment.
What is perampanel particularly good for?▼
Epilepsy associated with brain tumors or damaged brain tissue specifically, distinct from its role in idiopathic epilepsy.
How soon after epilepsy surgery are drugs reduced?▼
Not immediately. The same pre-surgery drugs and doses continue unchanged for the first 10 to 15 days, after which one drug at a time is withdrawn slowly.
How long before a patient can come off antiepileptic drugs completely after surgery?▼
At least a year of being genuinely seizure-free on a single remaining drug, with full withdrawal only considered around the two-year mark.
In This Series: Diagnosis & Management of Epilepsy & Seizures
- 1.Epilepsy and Seizures
- 2.When Epilepsy Becomes Drug-Resistant: Diagnosis, Workup and When to Refer
- 3.Getting the Diagnosis Right: Why EEG and MRI Concordance Decides Who Is a Surgical Candidate
- 4.Resective Epilepsy Surgery: Temporal Lobectomy and Amygdalohippocampectomy for Mesial Temporal Sclerosis
- 5.Disconnection Surgery: Hemispherectomy and Corpus Callosotomy for the Most Resistant Cases
- 6.Neuromodulation for Epilepsy: How Vagal Nerve Stimulation and Deep Brain Stimulation Work
- 7.Risks, Complications and Realistic Success Rates of Epilepsy Surgery
- 8.Antiepileptic Drug Choices and Post-Surgical Drug Tapering After Epilepsy Surgery
- 9.Can Epilepsy Surgery Make a Patient Completely Seizure-Free? Setting Realistic Expectations
- 10.The Multidisciplinary Team Behind Safe Epilepsy Surgery