Methylene Blue Cation: Side Effects, Uses & Monitoring
Uretron D/S tablets are indicated for the treatment of symptoms of irritative voiding.
- Data source
- FDA labeling via NIH DailyMed (label ea74f1aa…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
Uretron D/S tablets are indicated for the treatment of symptoms of irritative voiding. Indicated for the relief of local symptoms, such as inflammation, hypermotility, and pain, which accompany lower urinary tract infections. Indicated for the relief of urinary tract symptoms caused by diagnostic procedures.
Frequently Asked Questions
What is Methylene Blue Cation used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Methylene Blue Cation?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Methylene Blue Cation require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Methylene Blue Cation.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.