Ulcerative Colitis: Complete 2026 Guide
Symptoms · Diagnosis · All FDA-approved biologics · Insurance & costs
Key Takeaways
What Is Ulcerative Colitis?
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that causes inflammation and ulcers in the innermost lining of the large intestine (colon) and rectum. Unlike Crohn's disease, UC affects only the colon and produces continuous inflammation starting from the rectum. It is an autoimmune condition where the immune system attacks the colon lining.
Symptoms
🩸 Intestinal
- Diarrhea with blood or pus
- Abdominal pain and cramping
- Urgency to defecate
- Incomplete bowel movements
🌡️ Systemic
- Fatigue and weakness
- Fever in severe cases
- Unintentional weight loss
- Loss of appetite
🦴 Extra-Intestinal
- Joint pain or arthritis
- Skin problems (pyoderma)
- Eye inflammation (uveitis)
- Liver involvement (PSC)
FDA-Approved Biologics for Ulcerative Colitis
| Medication | Class | Route | Key Feature |
|---|---|---|---|
| Entyvio | Anti-integrin | IV or SQ | Gut-selective — minimal systemic immunosuppression |
| Stelara | IL-12/23 | IV then SQ | Strong safety; every-8-week maintenance |
| Rinvoq | JAK1 | Oral daily | Oral option; fast onset; black box warnings apply |
| Omvoh | IL-23 | IV then SQ | Newest IL-23; strong LUCENT trial results |
| Remicade | TNF-α | IV infusion | Longest track record; biosimilars available |
| Humira | TNF-α | SQ q2wk | Extensive IBD data; biosimilars available |
| Simponi | TNF-α | Monthly SQ or IV | Convenient monthly dosing |
| Xeljanz | JAK1/3 | Oral daily | Oral option; established; black box warnings apply |
💊 BiologicHealthPlus Carries All UC Biologics
Prior authorization, copay enrollment, and free cold-chain delivery for all FDA-approved UC biologics.
UC Condition Guide →📚 Sources & Further Reading
Content developed with reference to leading health organizations, peer-reviewed research, and FDA prescribing information.
Medical Disclaimer: Educational content reviewed by the BiologicHealthPlus Clinical Team. Consult your healthcare provider for personalized advice. Last reviewed: August 2026.