Trimethobenzamide Oral

Trimethobenzamide Oral Warning

Do not give children trimethobenzamide to treat vomiting when the cause of vomiting is unknown. Trimethobenzamide may worsen Reye's syndrome, a rare but serious illness. Do not give trimethobenzamide (or aspirin or acetaminophen) to a child with symptoms of Reye's syndrome (sudden/severe/persistent vomiting, drowsiness or stupor, unusual behavior, seizures). Call the doctor immediately if these symptoms are present.

Trimethobenzamide Oral Side Effects

Diarrhea, headache, dizziness, drowsiness, blurred vision, or muscle cramps may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if any of these unlikely but serious side effects occur:

• confusion
• muscle spasms
• unusual uncontrolled movements (especially of the face, mouth, tongue, arms, or legs)
• shaking (tremor)
• restlessness
• drooling

Tell your doctor immediately if any of these rare but very serious side effects occur:

• severe arching of the back
• mouth sores
• unusual bleeding/bruising
• seizures
• mental/mood changes (e.g., depression)
• yellowing eyes/skin
• dark urine

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

• 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.

Previous Section

Dosage and Storage

Next Section

Drug Interactions