Comparing Carbamazepine vs Phenytoin
| Carbamazepine | Phenytoin |
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| Carbamazepine | Phenytoin |
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Prescription only
Carbamazepine is an anticonvulsant that may be used in the treatment of various seizure disorders and also to relieve nerve pain associated with conditions such as trigeminal neuralgia or diabetic... View more |
Prescription only
Prescribed for Epilepsy, Seizures, Status Epilepticus, Cluster-Tic Syndrome, Anxiety, Seizure Prophylaxis During or Following Neurosurgery, Arrhythmia, Neurosurgery, Myotonia Congenita, Peripheral... View more |
Related suggestions Seizures
Epilepsy
Peripheral Neuropathy
Trigeminal Neuralgia
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| More about Carbamazepine | More about Phenytoin | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Carbamazepine has an average rating of 7.0 out of 10 from a total of 352 ratings on Drugs.com. 59% of reviewers reported a positive effect, while 21% reported a negative effect. |
Phenytoin has an average rating of 7.5 out of 10 from a total of 115 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 16% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Carbamazepine side effects |
View all Phenytoin side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Carbamazepine prices |
View all Phenytoin prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Carbatrol, Epitol, Equetro, Tegretol, Tegretol XR | Di-Phen, Dilantin, Phenytek, Phenytoin Sodium, Phenytoin Sodium, Extended Release | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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19 hours |
15 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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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 | |||||||||||||||||
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Category D
Positive evidence of risk
See the full pregnancy warnings document. |
Category D
Positive evidence of risk
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 799 drugs are known to interact with Carbamazepine:
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A total of 850 drugs are known to interact with Phenytoin:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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March 11, 1968 |
January 06, 1953 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
1 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.