Skip to main content

Triprolidine Side Effects

Medically reviewed by Last updated on Oct 4, 2021.

For the Consumer

Applies to triprolidine: oral solution, oral tablets

Side effects include:

Drowsiness, dry mouth, anorexia, nausea, vomiting, headache, dizziness, nervousness, blurred vision, polyuria, heartburn, dysuria, urinary retention.

For Healthcare Professionals

Applies to triprolidine: compounding powder, oral liquid, oral suspension extended release, oral tablet chewable


Frequency not reported: Excitability, nervousness, sleeplessness[Ref]

Nervous system

Frequency not reported: Dizziness, drowsiness[Ref]


Frequency not reported: Fever[Ref]


1. "Product Information. Vanaclear PD (triprolidine)." GM Pharmaceuticals (2018):

2. "Product Information. Histex PD Drops (triprolidine)." Allegis Pharmaceuticals (2018):

3. "Product Information. Histex Syrup (triprolidine)." Allegis Pharmaceuticals (2018):

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.