Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/8/2025

First-Line Treatment for Interstitial Cystitis with Glomerulations

Initial Management Approach

  • The American College of Physicians recommends behavioral modifications and self-care practices, including dietary modifications, stress management, and pelvic floor relaxation techniques, as initial management strategies for interstitial cystitis/bladder pain syndrome (IC/BPS) 1
  • Altering urine concentration through fluid management can help reduce symptoms by diluting irritants in the urine 1
  • Application of local heat or cold over the bladder or perineum can provide symptomatic relief 1
  • Avoidance of known bladder irritants, such as coffee, citrus products, and spicy foods, should be recommended to all patients 1
  • Implementation of an elimination diet can help identify personal trigger foods 1
  • Stress management techniques, such as meditation and imagery, can help manage symptoms 1
  • Pelvic floor muscle relaxation exercises should be recommended 1
  • Bladder training with urge suppression can help manage frequency symptoms 1

Second-Line Oral Medications

  • Amitriptyline is recommended as a second-line treatment option at dosages of 10-100 mg per day, with evidence showing superiority to placebo for symptom improvement 1
  • Pentosan polysulfate sodium is typically dosed at 100 mg three times daily 1

Second-Line Intravesical Therapies

  • Heparin administered intravesically can help repair the damaged glycosaminoglycan (GAG) layer of the bladder 1
  • Lidocaine can provide temporary relief of bladder pain when administered intravesically 1

Special Considerations for Glomerulations

  • Glomerulations may be detected on cystoscopy and can be consistent with IC/BPS but are not specific to this condition 2
  • Glomerulations may also be present in asymptomatic patients undergoing cystoscopy for other conditions 2

Treatment Algorithm

  • The treatment approach should start with behavioral modifications and self-care approaches for all patients 1
  • If symptoms persist after 4-8 weeks, add oral medications, such as amitriptyline or pentosan polysulfate sodium 1
  • For patients who fail to respond to oral medications, consider intravesical therapies 1

Common Pitfalls and Caveats

  • Avoid strengthening exercises for pelvic floor muscles, as these may worsen symptoms 1
  • IC/BPS is a chronic condition with periods of flares and remissions; patients should be educated about the long-term nature of management 1
  • Treatment efficacy for any individual is unpredictable; multiple therapeutic options may need to be tried 1