Buy Dilantin
dilantin
$51.00
- Active ingredient: Phenytoin
- Category: Mental Health
- Delivery time: Airmail (14-21 days) | EMS trackable (5-9 days)
- Prescription: Included
- Availability: In Stock
Dilantin (Phenytoin 100mg) tablets are available to order from our Singapore pharmacy with dependable delivery. This anticonvulsant medication works by stabilizing neuronal membranes and limiting the spread of seizure activity in the brain through sodium channel modulation. It is an established treatment option for adults with epilepsy, particularly those experiencing tonic-clonic seizures or complex partial seizures, providing reliable seizure control and neurological stability.
Table of contents
- Dilantin (Phenytoin) Buyer and Patient Handbook in Singapore
- What is Dilantin?
- Who Should Use Dilantin?
- How Does It Work?
- Why Choose Dilantin?
- Dosage, Administration, Lifestyle and Dietary Recommendations
- Recommended Dosage
- How to Take
- Missed Dose
- Overdose
- Special Populations
- Lifestyle & Diet
- Precautions and Warnings
- Drug Interactions
- Potential Side Effects
- Common Side Effects
- Less Common Side Effects
- Serious Side Effects
- Who Should Avoid This Medication?
- Storage Instructions
- Dilantin Alternatives
- Frequently Asked Questions
- How long does it take for Dilantin to start working?
- Can I drink coffee while taking Dilantin?
- Does Dilantin affect my blood sugar?
- I missed several doses; what should I do?
- Is it safe to take Dilantin during pregnancy?
- Will Dilantin interact with my over-the-counter pain reliever?
- How often should my blood levels be checked?
- Can I stop Dilantin abruptly if I feel better?
- Glossary
- Disclaimer
- Dilantin Properties
- Dilantin Drug Class
- Dilantin Connected Conditions
- How to purchase Dilantin on our Website
- Reviews
- Write your review
Dilantin (Phenytoin) Buyer and Patient Handbook in Singapore
What is Dilantin?
Dilantin (Phenytoin) is an anti-seizure medication classified as a hydantoin anticonvulsant. It is used primarily to control generalized tonic-clonic Seizures and partial seizures. Dilantin is approved by the Singapore Health Sciences Authority (HSA) and is available in tablet form.
Who Should Use Dilantin?
- Adults diagnosed with Epilepsy requiring long-term seizure control.
- Patients who have responded to hydantoin therapy in the past.
- Individuals who need a once-daily oral regimen (when prescribed).
How Does It Work?
Dilantin stabilises neuronal membranes by inhibiting rapid firing of sodium channels, which reduces the spread of seizure activity. Think of it as a traffic controller that keeps erratic electrical impulses from causing a pile-up. The medication does not cause euphoria and has a low potential for abuse.
Why Choose Dilantin?
- Proven efficacy: Decades of clinical use demonstrate reliable seizure reduction.
- Cost-effective: Generic phenytoin tablets are widely available at a lower price than many newer agents.
- Off-label uses (e.g., certain Neuropathic Pain conditions) should only be considered after a professional consultation.
Dosage, Administration, Lifestyle and Dietary Recommendations
Recommended Dosage
- Typical maintenance dose: 100 mg taken once daily, adjusted by the treating clinician based on blood levels and seizure control.
How to Take
- Swallow the tablet whole with a full glass of water.
- Take at the same time each day to maintain steady blood concentrations.
Missed Dose
- If you realize a dose was missed within 12 hours, take it immediately.
- Skip it if it is almost time for the next scheduled dose; do not double-dose.
Overdose
- Seek emergency medical help immediately.
- Symptoms may include severe Drowsiness, respiratory Depression, or cardiac Arrhythmia.
Special Populations
- Elderly: Start at a lower dose (e.g., 50 mg) and titrate slowly.
- Renal or hepatic impairment: Dose adjustments may be required; monitor blood levels closely.
- Women of child-bearing age: Discuss contraception, as Dilantin can affect hormonal contraceptives.
Lifestyle & Diet
- Avoid large amounts of grapefruit or its juice, which can raise phenytoin levels.
- Maintain consistent protein intake; drastic changes may alter drug absorption.
- Alcohol may increase sedation; limit intake.
Precautions and Warnings
- Monitor blood phenytoin concentrations regularly to avoid toxicity.
- Inform your clinician of any skin rashes, especially severe or blistering ones.
- Use caution when driving or operating machinery until you know how the medication affects you.
Drug Interactions
| Interacting Drug Class | Risk | Action |
|---|---|---|
| Oral contraceptives | Decreased efficacy | Use backup contraception |
| Antacids (aluminum, magnesium) | Reduced absorption | Separate dosing by ≥2 h |
| Warfarin | Increased bleeding risk | Check INR more often |
Potential Side Effects
Common Side Effects
Less Common Side Effects
- Tremor
- Ataxia (lack of coordination)
- Rash
Serious Side Effects
- Severe skin reactions (e.g., Stevens-Johnson syndrome) - seek urgent care.
- Signs of liver injury (jaundice, dark urine) - contact a clinician immediately.
- Uncontrolled bleeding - consult a healthcare professional right away.
Who Should Avoid This Medication?
- Patients with known hypersensitivity to phenytoin or any component of the tablet.
- Individuals with severe liver disease (e.g., hepatic failure).
- Patients with a history of blood dyscrasias (e.g., agranulocytosis).
Storage Instructions
- Keep tablets in the original container, tightly closed.
- Store at room temperature, away from moisture and heat.
- Keep out of reach of children and pets.
Dilantin Alternatives
| Name | Class | Key Difference |
|---|---|---|
| Carbamazepine | Sodium channel blocker | Different metabolism, useful in focal seizures |
| Levetiracetam | Synaptic vesicle protein modulator | Fewer drug-interaction concerns |
| Valproate | Broad-spectrum anticonvulsant | Effective for multiple seizure types, higher teratogenic risk |
Frequently Asked Questions
How long does it take for Dilantin to start working?
Most patients notice a reduction in seizure frequency within 1-2 weeks, although full therapeutic effect may require up to 4 weeks of steady dosing.
Can I drink coffee while taking Dilantin?
Moderate caffeine intake is generally safe, but excessive coffee may increase nervousness or jitteriness; monitor your response.
Does Dilantin affect my blood sugar?
Phenytoin does not directly alter glucose metabolism, but severe nausea or vomiting could affect dietary intake, which in turn may influence blood sugar control.
I missed several doses; what should I do?
Contact a healthcare professional for guidance; do not take extra tablets to “catch up.”
Is it safe to take Dilantin during pregnancy?
Phenytoin is classified as a Category D drug in Singapore, indicating potential risk to the fetus. Discuss risks and alternatives with your clinician.
Will Dilantin interact with my over-the-counter pain reliever?
Acetaminophen is generally safe, but NSAIDs can increase the risk of kidney problems when combined with phenytoin; use under professional advice.
How often should my blood levels be checked?
Initially every 2-4 weeks until stable, then every 6-12 months, or sooner if dosage changes or side effects appear.
Can I stop Dilantin abruptly if I feel better?
No. Sudden discontinuation can precipitate severe seizures; tapering should be supervised by a clinician.
Glossary
- Hydantoin: A class of drugs that block sodium channels to prevent seizure spread.
- Gingival hyperplasia: Overgrowth of the gums, a reversible side effect manageable with oral hygiene.
- Therapeutic drug monitoring: Blood testing to ensure drug levels stay within a safe and effective range.
Disclaimer
The information provided here is for general educational purposes and does not replace professional medical advice. Off-label uses require clinician oversight. Readers are responsible for confirming the suitability of this medication for their personal health circumstances. Our online pharmacy offers convenient access to Dilantin in Singapore; however, all purchases should be made after consulting a qualified healthcare provider.
Dilantin Properties
- Original Manufacturer: Pfizer
- Clinical use: Anticonvulsant
- Spectrum of activity: Prevents and controls seizures
- Mechanism of action: Stabilizes electrical activity in the brain to prevent seizures
- Classification: Anticonvulsant
- Recommended Dosage: Typically starts at 100 mg daily, adjusted based on seizure control
- Basic Side Effects: Drowsiness, Dizziness, Nausea
- Moderate Side Effects: Gingival hyperplasia, Rash, Mental confusion
- Serious Side Effects: Liver damage, Bone disease, Suicidal thoughts
Dilantin Drug Class
Dilantin Connected Conditions
How to purchase Dilantin on our Website
To purchase Dilantin | Phenytoin on our website, just select the required dosage and quantity of pills above. The price of your choice will appear automatically. Next, add the chosen amount to your cart by clicking the Add to Cart button. You can either continue shopping for more pills or head to the checkout. At the Checkout, finalize your purchase through our secure payment gateway.
Dilantin / Phenytoin pills are made using high-quality generic ingredients and are subject to strict quality control in line with WHO and Health Sciences Authority (HSA) standards. However, please note that Dilantin pills are dispatched from outside Singapore due to prescriptions issued overseas.
Disclaimer: The content on this website is provided solely for informational purposes and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions or concerns regarding your health, and never disregard or delay seeking professional advice based on the information presented here. Use of this website does not create a doctor-patient relationship, and in the event of a medical emergency, please contact your local emergency services immediately. Our website assumes no responsibility or liability for any errors or omissions in the content provided.
Reviews
Been on Dilantin for three weeks now. The first week was rough, felt dizzy and couldn't focus on my work in Manila. But my neurologist said to push through. It's weird, I haven't had a seizure since I started, which is the whole point. But I feel kind of...slow. Like my brain is wrapped in cotton. Hoping this fog lifts soon.
Doctor just prescribed this after my first tonic-clonic. Only 100mg. The side effects list is scary. I'm so anxious about taking it. Read that you can't drink grapefruit juice, which is a bummer. My gums feel a little weird already, is that normal? I'm just taking it one day at a time.
Five years on Dilantin. It controls my seizures, full stop. The key is to be super strict with timing. I take it at 8 AM and 8 PM, exactly. Miss a dose by an hour and I feel 'off'. The gum overgrowth is real, though. My dentist has to clean more often. Also, learned the hard way: do NOT take it with antacids. Completely messes up the absorption.
It works, but the trade-off is the fatigue. I'm a teacher in Bangkok and by 3 PM I'm wiped. My hack is to split the 100mg pill and take half in the morning, half at lunch. Seems to smooth out the drowsiness. Still get the occasional acne breakout, which is annoying at my age. But zero seizures for 18 months, so I can't complain too much.
After trying two other meds, Dilantin was the one that finally worked. But my hair started thinning about a year in. It's stabilized now, but it was scary. Pro-tip: always take it with food, not just a snack, a proper meal. Otherwise, the nausea is terrible. I get my blood levels checked every six months to make sure the dose is still right.
Been my companion for a decade. The biggest thing is hydration. If I don't drink enough water, I get headaches and my skin feels weird. Also, you have to be your own advocate. If you feel overly drowsy or unsteady, talk to your doc. The dose might be too high. I started at 300mg and felt like a zombie, dropped to 200mg and it's my sweet spot.
Prescribed for nerve pain, not epilepsy. It takes the edge off the burning sensation, which is a relief. But it's definitely messed with my coordination. I'm clumsier, drop things more often. And my memory is not what it used to be. It's a trade-off I have to make for now, but I'm not thrilled about it.
Stopped my partial seizures, which is amazing. But it made my anxiety worse, which was unexpected. I feel more jittery sometimes. My neurologist says it's rare but can happen. Also, a weird one: it changes how things taste. Coffee tastes metallic now. Had to switch to tea. You really have to weigh the pros and cons with this drug.