Drug Interactions With Haloperidol

A few of the drugs that can potentially interact with haloperidol include certain antibiotics, some anesthetics, and certain arrhythmia medications. Some of these drug interactions with haloperidol can increase your risk of dangerous side effects or potentially lead to a dangerous, irregular heart rhythm called QT prolongation. You should make sure to talk with your pharmacist or healthcare provider about the haloperidol drug interactions that may apply to you.

An Introduction to Drug Interactions With Haloperidol

 Haloperidol (Haldol®) can potentially interact with a number of other medicines. Some of these medicines that may lead to haloperidol interactions include:
 

 

    • Ciprofloxacin (Cipro®, Cipro XR®)
    • Clarithromycin (Biaxin®, Biaxin XL®)
    • Erythromycin (Ery-Tab®)
    • Gemifloxacin (Factive®)
    • Levofloxacin (Levaquin®)
    • Mefloquine (Lariam®)
    • Moxifloxacin (Avelox®)
    • Norfloxacin (Noroxin®)
    • Ofloxacin (Floxin®)
    • Telithromycin (Ketek®)
    • Troleandomycin (Tao®)

 

  • Certain arrhythmia medications, including:

 

    • Amiodarone (Cordarone®)
    • Disopyramide (Norpace®, Norpace CR®)
    • Dofetilide (Tikosyn®)
    • Flecainide (Tambocor®)
    • Ibutilide (Corvert®)
    • Procainamide (Procanbid®)
    • Propafenone (Rhythmol®)
    • Quinidine
    • Sotalol (Betapace®)

 

  • Certain phenothiazine medications, including:

 

 

 

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Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;
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