Dilantin
Formulated to manage epileptic seizures to alleviate abnormal electrical activity in the brain.
Dilantin details
- Conditions
- Tonic-clonic Seizure · Focal Seizure
- Alternative names
- Epanutin
- Therapeutic class
- Antiepileptic
- Pharmacological class
- Hydantoin anticonvulsant
- Contraindications
- hypersensitivity to phenytoin; bradycardia; heart block
- Minor side effects
- nausea; dizziness; insomnia; headache
- Moderate side effects
- gingival hyperplasia; nystagmus; ataxia; skin rash
- Dosage forms
- Tablet
- Administration route
- Oral use
- Supply category
- Prescription only (specially controlled medicine)
- Manufacturer
- Pfizer
- Onset Time
- 2–4 hours
- Duration
- 12–24 hours
- Storage instructions
- Store in a cool, dry place.
- Drug interactions
- Alcohol; St. John's Wort
- Age restrictions
- Use with caution in children and elderly patients.
- Pregnancy and breastfeeding
- Consult a specialist regarding potential risks during pregnancy.
Precautions and warnings
regular blood monitoring recommended; avoid abrupt discontinuation; may affect blood sugar control
Serious side effects
stevens-johnson syndrome, requires immediate medical attention; toxic epidermal necrolysis, requires immediate medical attention
Patient summary
Formulated to manage epileptic seizures to alleviate abnormal electrical activity in the brain.
Mechanism of action
Phenytoin stabilizes the neuronal membrane by modulating ion channels, specifically inhibiting the repetitive firing of action potentials, thereby controlling seizure activity.
Where this medicine is registered
- Singapore
- Hong Kong
- Thailand
- Malaysia
- Philippines
- Indonesia
- Taiwan
- South Korea
- Japan
- Australia
- New Zealand
- UAE
- South Africa
About Dilantin
Dilantin represents a primary treatment containing phenytoin, used for the management of tonic-clonic seizure and focal seizure. The same active ingredient is also sold as Epanutin. Produced by Pfizer as a 100mg tablet, it remains a standard option for patients requiring consistent support for these specific neurological conditions.
Buying Dilantin online
Dilantin is registered across 14 markets including Thailand, Malaysia and the Philippines, with added availability in Indonesia, Taiwan and South Korea. As one of the most ordered items for seizure management across the region, it is frequently obtained online with straightforward delivery to various territories. Generic phenytoin, often produced in India, provides an affordable alternative to the original brand for expats living far from a well-stocked pharmacy.