What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
- Blockage in your bowel
- Dementia
- Diabetes
- Difficulty swallowing
- Have trouble controlling your muscles
- Heart disease
- History of irregular heartbeat
- If you often drink alcohol
- Kidney disease
- Liver disease
- Low blood counts, like low white cell, platelet, or red cell counts
- Low blood pressure
- Low magnesium level in the blood
- Low potassium level in the blood
- Parkinson's disease
- Prostate disease
- Seizures
- Trouble passing urine
- An unusual or allergic reaction to pimozide, other medications, foods, dyes, or preservatives
- Pregnant or trying to get pregnant
- Breast-feeding
What may interact with this medication?
Do not take this medication with any of the following:
- Adagrasib
- Certain antibiotics, such as azithromycin, clarithromycin, dirithromycin, erythromycin, telithromycin
- Certain antivirals for HIV or hepatitis
- Certain medications for depression, such as citalopram, escitalopram, fluoxetine, paroxetine, sertraline, fluvoxamine, nefazodone, tricyclic antidepressants
- Certain medications for fungal infections, such as fluconazole, itraconazole, ketoconazole, posaconazole, voriconazole
- Certain medications for irregular heart beat, such as amiodarone, dofetilide, dronedarone, encainide, flecainide, propafenone, quinidine, sotalol
- Chlorpromazine
- Droperidol
- Metoclopramide
- Other medications that cause heart rhythm changes, such as dacomitinib, degarelix, encorafenib, entrectinib, eribulin, goserelin, lapatinib
- Thioridazine
- Zileuton
- Ziprasidone
This medication may also interact with the following:
- Alcohol
- Antihistamines for allergy, cough, and cold
- Atropine
- Certain medications for anxiety or sleep
- Certain medications for bladder problems, such as oxybutynin, tolterodine
- Certain medications for stomach problems, such as dicyclomine, hyoscyamine
- Certain medications for travel sickness, such as scopolamine
- Epinephrine
- General anesthetics, such as halothane, isoflurane, methoxyflurane, propofol
- Grapefruit juice
- Ipratropium
- Levodopa or other medications for Parkinson's disease
- Medications for blood pressure
- Medications for seizures
- Medications that relax muscles for surgery
- Opioid medications for pain
- Stimulant medications for ADHD, weight loss, or staying awake
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Visit your care team for regular checks on your progress. Tell your care team if symptoms do not start to get better or if they get worse. Do not stop taking except on your care team's advice.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medication affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can increase dizziness and drowsiness. Avoid alcoholic drinks.
This medication may increase blood sugar. Ask your care team if changes in diet or medications are needed if you have diabetes.
This medication can cause problems with controlling your body temperature. It can lower the response of your body to cold temperatures. If possible, stay indoors during cold weather. If you must go outdoors, wear warm clothes. It can also lower the response of your body to heat. Do not overheat. Do not over-exercise. Stay out of the sun when possible. If you must be in the sun, wear cool clothing. Drink plenty of water. If you have trouble controlling your body temperature, call your care team right away.