Impact-Site-Verification: 2721d812-1059-4270-b9fa-5c1654788cd1

Phenytek Capsule — prescription drug image

Phenytek

Phenytek 300MG

Prescriptions & Refills
Licensed US providers · Online visit in minutes

What is Phenytek?

Dilantin is an anticonvulsant medication used to treat and prevent certain types of seizures. Phenytoin is the generic version of Dilantin. On average, Dilantin is priced at about $95 for a supply of 30, 300 mg capsules, extended-release. You can use our Rx.com savings offer to get an average Dilantin discount of up to 80% off of the retail price at participating pharmacies near you.

Prescription savings · · · ·

What is Phenytek ?

Dilantin is an anticonvulsant medication used to treat and prevent certain types of seizures. Phenytoin is the generic version of Dilantin. On average, Dilantin is priced at about $95 for a supply of 30, 300 mg capsules, extended-release. You can use our Rx.com savings offer to get an average Dilantin discount of up to 80% off of the retail price at participating pharmacies near you.
  • Dizziness
  • Drowsiness
  • Nausea
  • Vomiting
  • Constipation
  • Nervousness
  • Insomnia
  • Headache
  • Twitching
  • Nystagmus
  • May cause dizziness and drowsiness; avoid driving or operating machinery.
  • Monitor blood levels regularly to avoid toxicity.
  • Do not abruptly discontinue medication without consulting a healthcare provider.
  • Increased risk of suicidal thoughts or behavior.
  • Potential for serious skin reactions, such as Stevens-Johnson syndrome.
  • May cause serious blood disorders; regular blood tests recommended.
  • Inform healthcare provider of all medications to avoid adverse interactions.
  • Use riskier in patients with liver impairment.
  • Avoid alcohol as it can affect blood levels of the drug.
  • May cause teratogenic effects; use effective contraception if applicable.
What is Phenytek used for?
Dilantin is an anticonvulsant medication used to treat and prevent certain types of seizures. Phenytoin is the generic version of Dilantin. On average, Dilantin is priced at about $95 for a supply of 30, 300 mg capsules, extended-release. You can use our Rx.com savings offer to get an average Dilantin discount of up to 80% off of the retail price at participating pharmacies near you.
How much does Phenytek cost without insurance?
The price of Phenytek without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you.
What are the common side effects of Phenytek?
Common side effects of Phenytek may include: Dizziness, Drowsiness, Nausea, Vomiting, Constipation. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Phenytek?
Generic versions may be available for Phenytek. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Phenytek on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Phenytek?
The cheapest pharmacy for Phenytek depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Phenytek near you.

Phenytek Coupons & Prices

Phenytek 300MG

Prescriptions & Refills
Licensed US providers · Online visit in minutes
Phenytek Capsule — prescription drug image
Prescription
Phenytek 300mg (7)
your area ·
Prescription weight loss

Weight-loss medication, prescribed online

Licensed U.S. providers · No insurance needed · Shipped to your door

$146/mo vs. brand-name GLP-1 medications $1,300+/mo Save up to 88%
See if I qualify Free online visit · No commitment
Compounded GLP-1 medications are not FDA-approved and are prepared by state-licensed compounding pharmacies. They are not affiliated with, endorsed by, or equivalent to any brand-name medication or manufacturer. Prescription required; eligibility is determined by a licensed provider. Prices are estimates and may vary.

Phenytek prices by dosage

Lowest cash price with a free Rx.com coupon vs. the average retail price.

Dosage Quantity Retail price Rx.com price
200mg · Capsule 30 $50.17 $30.73
300mg · Capsule 30 $103.99 $36.08

Cash prices near ZIP 77433; updated regularly. Actual pharmacy price may vary.

Sponsored
Sesame Care — 350+ medications for $1 without insurance
¿Buscando esta página en español?

Browse more medications: starting with P · full A-Z directory · by condition · common drugs

Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.


Don't Miss Out On Savings!

Rx.com does not warrant the accuracy of the information on this website. All information on this site is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of a drug is safe, appropriate, or effective for you. Consult your healthcare professional before using any drug. All logos, brand names and trademarks on this website are the property of their respective owners. Rx.com is not endorsed or affiliated with any brands represented on this website."

Pharmacy discounts are Not Insurance, and are Not Intended as a Substitute for Insurance THE DISCOUNT IS ONLY AVAILABLE AT PARTICIPATING PHARMACIES As an Amazon Associate, we earn from qualifying purchases.

2026 All Rights Reserved | Rx.com®