carbamazepine vs haloperidol
Side-by-side comparison of carbamazepine and haloperidol. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
In addition, carbamazepine causes, or would be expected to cause, decreased levels of the following drugs, for which monitoring of concentrations or dosage adjustment may be necessary: acetaminophen, albendazole, alprazolam, aprepitant, buprenorphone, bupropion, citalopram, clonazepam, clozapine, corticosteroids (e.g., prednisolone, dexamethasone), cyclosporine, dicumarol, dihydropyridine calcium channel blockers (e.g., felodipine), doxycycline, ethosuximide, everolimus, haloperidol, imatinib, itraconazole, lamotrigine, levothyroxine, methadone, methsuximide, mianserin, midazolam,...
Recommendation: Your doctor may need to adjust your dose or monitor your blood levels closely.
Tegretol
Haldol
Carbamazepine is a medicine used to control seizures and treat nerve pain. It works by reducing abnormal electrical activity in the brain and calming nerve signals.
Haloperidol is a medicine used to treat mental disorders. It can help reduce symptoms like hallucinations and confused thinking.
Carbamazepine is used to treat certain types of seizures, including partial seizures and generalized tonic-clonic seizures. It can also treat mixed seizure patterns. Carbamazepine also treats the pain from trigeminal neuralgia, a nerve disorder that causes intense facial pain. It is also sometimes used for glossopharyngeal neuralgia.
Haloperidol is used to manage symptoms of psychotic disorders. It can also control tics and vocal sounds in people with Tourette's Disorder. In children, it can treat severe behavior problems like being combative or overly excitable when other treatments haven't worked. It can also be used short-term for hyperactive children with impulsivity and difficulty paying attention.
Carbamazepine is an anticonvulsant. It works by reducing the spread of seizure activity in the brain. It also stabilizes nerve impulses to reduce pain.
Haloperidol works by changing the effect of certain natural chemicals in the brain. These chemicals, called neurotransmitters, affect mood and behavior. By blocking dopamine, haloperidol helps to reduce psychotic symptoms.
- • Dizziness
- • Drowsiness
- • Unsteadiness
- • Nausea
- • Vomiting
- • Muscle stiffness
- • Shaking
- • Slow movement
- • Restlessness
- • Changes in heart rhythm
- Seizure 3,609
- Interaction with another medicine 3,369
- Fall 3,044
- Dizziness 2,860
- Fever 2,690
- The medicine is interacting with another medicine 1,663
- A rare, life-threatening reaction to the drug 1,577
- Weight gain 1,216
- Movement problems 1,200
- Poisoning from different substances 999
Carbamazepine can cause severe skin reactions, including Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), which can be fatal. If you are of Asian descent, you may need a blood test before starting this medicine. Carbamazepine can also cause serious blood problems like aplastic anemia and agranulocytosis. Contact your doctor right away if you develop a fever, sore throat, rash, or unusual bleeding or bruising.
Haloperidol may increase the risk of death in elderly patients with dementia-related psychosis. Haloperidol is not approved to treat dementia-related psychosis.
Carbamazepine may harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is not known if carbamazepine passes into breast milk, so talk to your doctor about breastfeeding.
Tell your doctor if you are pregnant or plan to become pregnant. Haloperidol may cause side effects in newborns if taken during pregnancy. Talk to your doctor about the risks and benefits of taking haloperidol while breastfeeding.
Also Compare, Nearby Drugs
Compare carbamazepine with
Compare haloperidol with
How to Read This carbamazepine vs haloperidol Comparison
carbamazepine is classified in the Anticonvulsant drug class, while haloperidol sits within the Typical Antipsychotic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, carbamazepine has 15,572 submissions while haloperidol has 6,655. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to carbamazepine causes your body to break down haloperidol faster, which lowers the amount of medicine in your system.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between carbamazepine and haloperidol - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.