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Dilantin

Phenytoin

Intended to relieve neural hyperexcitability to support motor control and target seizure pathways.

Category
Neurology
Active ingredient
Phenytoin
Route
Oral use
Form
Tablet
Strengths
100mg

You will receive a quality generic equivalent of Dilantin, depending on stock.

Prescription and consultation requirements for Dilantin vary by destination and are determined by the fulfilment partner.

Dilantin details

Alternative names
phenytoin
Therapeutic class
Hydantoin Anticonvulsant
Pharmacological class
Antiepileptic Agent
Known off-label uses
trigeminal neuralgia
Contraindications
sinus bradycardia; severe AV block; hypersensitivity to hydantoins
Minor side effects
nausea; nystagmus; dizziness
Moderate side effects
gingival hyperplasia; ataxia; hirsutism
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
Pfizer
Onset Time
1–2 hours
Duration
24 hours
Storage instructions
Store below 25°C.
Drug interactions
Aspirin; Amiodarone; Fluoxetine
Age restrictions
Approved for all paediatric and adult populations.
Serious side effects

Stevens-Johnson syndrome, requires immediate medical attention; severe hepatotoxicity, requires immediate medical attention

Patient summary

intended to relieve neural hyperexcitability to support motor control and target seizure pathways.

Mechanism of action

Promotes sodium efflux from motor cortex neurons by stabilising sodium channels, blocking excessive firing during seizure inception.

Pregnancy and breastfeeding

TGA Category D: Can cause fetal hydantoin syndrome. Breastfeeding: Clinically compatible.

What you will receive

Dilantin is the originator brand name, made by Pfizer. We use it to identify the medicine and are not affiliated with Pfizer.

  • The fulfilment partner confirms whether the exact brand or an equivalent containing Phenytoin is offered.
  • The offered brand, manufacturer and dispatch location depend on the product, destination and partner warehouse.
  • Check the final product details at checkout before confirming an order.

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