Cerebyx Coupons & Prices

Fosphenytoin Sodium

Cerebyx is a Hydantoins class prescription made by Pfizer U.s.. The typical counter price of Cerebyx is $12.66 per 6, 2ml of 100mg pe/2ml vials, but you can pay $16.35 for 6, 2ml of 100mg pe/2ml vials of Cerebyx with a SingleCare savings card.

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4.5 vial2ml of 100mg pe/2mlEdit

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Cerebyx coupon at Walgreens Pharmacy
$19.35
$ 16.35
$3 off with signupwith signup

Show this free card to your pharmacist.

This coupon is not insurance.
Cerebyx coupon at CVS Pharmacy
$23.12
$ 20.12
$3 off with signupwith signup
Cerebyx coupon at Kroger Pharmacy
$33.44
$ 30.44
$3 off with signupwith signup
Cerebyx coupon at Harris Teeter Pharmacy
$33.44
$ 30.44
$3 off with signupwith signup
Cerebyx coupon at Publix Pharmacy
$33.80
$ 30.80
$3 off with signupwith signup
Cerebyx coupon at Walmart Neighborhood Market Pharmacy
$38.51
$ 35.51
$3 off with signupwith signup
$38.51
$ 35.51
$3 off with signupwith signup

About SingleCare Pricing

SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.

Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.

Prices updated: 03/21/2026

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About Cerebyx

Cerebyx is a Hydantoins class prescription made by Pfizer U.s.. The typical counter price of Cerebyx is $12.66 per 6, 2ml of 100mg pe/2ml vials, but you can pay $16.35 for 6, 2ml of 100mg pe/2ml vials of Cerebyx with a SingleCare savings card.

About Cerebyx

Cerebyx is a Hydantoins class prescription made by Pfizer U.s.. The typical counter price of Cerebyx is $12.66 per 6, 2ml of 100mg pe/2ml vials, but you can pay $16.35 for 6, 2ml of 100mg pe/2ml vials of Cerebyx with a SingleCare savings card.

Cerebyx FAQs

How much is Cerebyx with SingleCare?

Cerebyx costs $16.35 for 6, 2ml of 100mg pe/2ml vials with a free Cerebyx coupon from SingleCare.  But, you could pay less depending on your Rx details. Use the dropdown menu above to update your prescription details (i.e., generic/brand, quantity, dosage, form) to get the most accurate prices of Cerebyx with SingleCare at a pharmacy near you.

How much does Cerebyx cost without insurance?

The average counter price of Cerebyx without health insurance is $12.66 per 6, 2ml of 100mg pe/2ml vials though you can get a discount using a SingleCare Cerebyx coupon to pay $16.35 for 6, 2ml of 100mg pe/2ml vials of Cerebyx. If you don’t have access to an insurance plan can still use SingleCare for free Cerebyx discounts.

How much does Cerebyx cost with insurance?

Every insurance plan has different details and may or may not cover Cerebyx. The cost of Cerebyx with insurance coverage varies based on your plan - verify with your insurance provider for definitive drug coverage and coinsurance guidance. If your insurance plan does not offer coverage for Cerebyx, you can use a SingleCare card to save on Cerebyx at your local pharmacy. In addition, you can also use SingleCare discounts if you have Medicare or Medicaid. In the event that Medicare or Medicaid doesn’t cover your Cerebyx medication, you can use SingleCare instead. Use the SingleCare website or app to find the lowest price of Cerebyx with SingleCare versus your Cerebyx copay with insurance or Medicare.

Is generic Cerebyx available?

Cerebyx is a brand-name drug created by Pfizer U.s.. There is no generic variant of Cerebyx available at this time.

How to use SingleCare for Cerebyx

SingleCare coupons are accepted at most national pharmacies and grocery stores, i.e., Walgreens, Kroger, Walmart, CVS, Safeway, and more. Text, email, print, or save your free Cerebyx coupon to your mobile wallet and show a pharmacist at the counter. 

Where are Cerebyx coupons from SingleCare accepted?

SingleCare is accepted at most national pharmacies and grocers, including the following:

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