Comparing Phenytoin vs Qutenza
Phenytoin | Qutenza |
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Phenytoin | Qutenza (capsaicin) |
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Prescription only
Prescribed for Epilepsy, Seizures, Anxiety, Neurosurgery, Cluster-Tic Syndrome, Seizure Prophylaxis During or Following Neurosurgery, Status Epilepticus, Arrhythmia, Myotonia Congenita, Peripheral... View more |
Prescription only
Prescribed for Diabetic Peripheral Neuropathy, Neuropathic Pain, Peripheral Neuropathy, Postherpetic Neuralgia, Pain. Qutenza may also be used for purposes not listed in this medication guide. |
Related suggestions Peripheral Neuropathy
Popular comparisons
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More about Phenytoin | More about Qutenza (capsaicin) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Phenytoin has an average rating of 7.6 out of 10 from a total of 113 ratings on Drugs.com. 67% of reviewers reported a positive effect, while 17% reported a negative effect. |
Qutenza has an average rating of 5.0 out of 10 from a total of 6 ratings on Drugs.com. 40% of reviewers reported a positive effect, while 40% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: phenytoin side effects in more detail. |
See also: Qutenza side effects in more detail. |
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Generic Availability | |||||||||||||||||
Lower cost generic |
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Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all phenytoin prices |
View all Qutenza prices |
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Dosage Forms Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Di-Phen, Dilantin, Phenytek, Phenytoin Sodium, Phenytoin Sodium, Extended Release | Other capsaicin brands include: Analgesic Balm with Capsaicin, Aspercreme Warming Pain Relief Patch, Axsain, Capsagel Extra Strength, Capsagel Maximum Strength, Capsicum Oleoresin, Capsin, Capzasin, Capzasin Back and Body, Capzasin-HP, Capzasin-HP Arthritis Formula, Capzasin-P, Castiva Warming, Dolorac, Drs Cream, GNP Capsaicin, Menthac Arthritis Cream with Capsaicin, No Pain-HP, Pain Doctor, Pain-X, R-Gel, Salonpas Gel-Patch, Salonpas Pain Patch with Capsaicin, Salonpas-Hot, Sloan's Liniment, Theragen HP, Zostrix, Zostrix Diabetic Foot Pain, Zostrix Foot Pain, Zostrix Neuropathy, Zostrix Sports, Zostrix-HP View more | ||||||||||||||||
Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||||||||||
15 hours |
N/A |
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CSA Schedule ** View glossary of terms | |||||||||||||||||
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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Pregnancy Category | |||||||||||||||||
Category D
Positive evidence of risk
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||||||||||
A total of 839 drugs are known to interact with phenytoin:
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A total of 11 drugs are known to interact with Qutenza:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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Disease Interactions | |||||||||||||||||
No known disease interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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First Approval Date | |||||||||||||||||
January 06, 1953 |
November 16, 2009 |
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WADA Class View World Anti-Doping Agency classifications. | |||||||||||||||||
N/A |
N/A |
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More Information | |||||||||||||||||
Patient resources | |||||||||||||||||
Professional Resources | |||||||||||||||||
Related Treatment Guide | |||||||||||||||||
** The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.