About flavoxate hydrochloride
Urinary antispasmodic
Used for
- Relieves bladder spasms and urinary urgency, frequency, or painful urination.
- May ease symptoms associated with urinary tract inflammation or procedures.
Usual adult dose
Usually 100–200 mg by mouth three or four times daily; reduce when symptoms improve.
Usual dose in children
Not routinely used in children; dosing depends on age and local product guidance.
Common side effects
- Dry mouth
- Blurred vision
- Drowsiness or dizziness
- Nausea or stomach upset
Important warnings
- May cause drowsiness or blurred vision; use caution with driving.
- Can worsen urinary retention, glaucoma, or intestinal blockage.
- Does not treat a urinary infection; the underlying cause may need treatment.
Pregnancy
Safety is not well established; use only when a clinician considers it necessary.
Breastfeeding
Safety is not well established; consult a clinician before use.
Interactions
- Other medicines with anticholinergic effects may increase side effects.
- Alcohol or sedating medicines may worsen drowsiness.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.