Haldol Decanoate IM

• dark urine
• persistent nausea/vomiting
• stomach/abdominal pain
• yellowing of eyes/skin
• seizures

Seek immediate medical attention if any of these rare but very serious side effects occur:

• slow/fast/irregular heartbeat
• severe dizziness
• chest pain
• fainting

A very severe allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include:

• rash
• itching
• swelling
• severe dizziness
• trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

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Drug Interactions