Available Formulations

Two routes,
one goal

Elmiron® is available in two distinct formulations to suit the clinical needs of women with IC/BPS — oral capsules for systemic convenience, and intravesical solution for direct bladder delivery.

Available Formulations

Two routes, one goal — relief for women with IC/BPS

Elmiron® Oral Capsules
Oral

Elmiron® Capsules

Pentosan Polysulfate Sodium

Strength
100 mg
Form
Hard Gelatin Capsules
Dose
100 mg three times daily
Pack
30 / 90 Capsules
Route
Oral

Take on empty stomach, 1 hour before or 2 hours after meals.

Elmiron® Intravesical Solution
Intravesical

Elmiron® Solution

Pentosan Polysulfate Sodium

Strength
50 mg/mL
Form
Sterile Instillation Solution
Volume
40 mL per instillation
Pack
4 Vials
Route
Intravesical

Administered by a healthcare professional. Retain for a minimum of 30 minutes.

Dosing Guidelines

Oral (100mg Capsules)

Standard dose: 100 mg three times daily (300 mg/day total). Clinical studies evaluated doses up to 900 mg/day with no dose-response advantage — efficacy is duration-dependent, not dose-dependent.

Administration: Take on empty stomach, at least 1 hour before or 2 hours after meals, with a full glass of water.

Missed dose: Take as soon as remembered. If close to next scheduled dose, skip and resume normal schedule. Do not double-dose.

Duration: First signs of improvement typically at 5–10 weeks. Minimum 3–6 months to assess full clinical benefit. Benefit continues to increase over 1–2 years of continuous use.

Storage: Room temperature, dry place. Do not store in bathroom.

Intravesical (50mg/mL Solution)

Dose: 40 mL (2,000 mg) per instillation

Frequency: Once weekly for 6 weeks (induction), then monthly (maintenance)

Retention: The patient should retain the instillation for a minimum of 30 minutes.

Safety & Contraindications

Common Side Effects

  • Diarrhoea and upset stomach
  • Abdominal pain or cramps
  • Dizziness or headache
  • Alopecia (hair loss)
  • Mild anticoagulant effect — avoid injury, use soft toothbrush
  • Retinal pigmentary changes with very long-term use (>13 years)

Contraindications & Cautions

  • Known hypersensitivity to PPS or heparins
  • Active bleeding disorders
  • Pre-existing retinal eye disease
  • Hepatic impairment (use with caution)
  • Pregnancy / lactation (consult full PI)
  • Concurrent anticoagulant or antiplatelet therapy

Monitoring Requirement

A retinal eye examination (including fundoscopy) should be performed within 6 months of initiating therapy and periodically during treatment. Advise patients to report any changes in vision — including difficulty reading, trouble adapting to low light, or blurred/wavy eyesight — immediately, and ensure women on long-term therapy attend routine ophthalmologic review. Maculopathy risk is cumulative and dose-dependent, typically associated with long-term exposure (>13 years or lifetime dose >1,000 g).

This information is a summary only. Please refer to the complete prescribing information for full safety data, drug interactions, and monitoring recommendations. Rx only. For BD Head enquiries: isshane.guptaa@swatispentose.com or kanchan.londhe@swatispentose.com