| Rheumatoid Arthritis

Olumiant vs Rayos

Side-by-side clinical, coverage, and cost comparison for rheumatoid arthritis.
Deep comparison between: Olumiant vs Rayos with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.
Safety signalsRayos has a higher rate of injection site reactions vs Olumiant based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Rayos but not Olumiant, including UnitedHealthcare
Sign up to reveal the full AI analysis
Olumiant
Rayos
At A Glance
Oral
Once daily
JAK inhibitor
Oral
Daily
Corticosteroid
Indications
  • Rheumatoid Arthritis
  • COVID-19 Virus Disease
  • Alopecia Areata
  • Dermatitis, Atopic
  • Allergic rhinitis (disorder)
  • Serum Sickness
  • Dermatitis Herpetiformis
  • Contact Dermatitis
  • Exfoliative dermatitis
  • Mycosis Fungoides
  • Pemphigus
  • Erythema Multiforme
  • Congenital Adrenal Hyperplasia
  • Hypercalcemia
  • thyroiditis; nonsuppurative
  • Adrenal gland hypofunction
  • Crohn Disease
  • Ulcerative Colitis
  • Autoimmune hemolytic anemia
  • Anemia, Diamond-Blackfan
  • Immune thrombocytopenic purpura
  • Pure Red-Cell Aplasia
  • Acute leukemia
  • Lymphoma, Non-Hodgkin
  • Multiple Sclerosis
  • Cerebral Edema
  • Ophthalmia, Sympathetic
  • Uveitis
  • Chronic Obstructive Airway Disease
  • Aspergillosis, Allergic Bronchopulmonary
  • Aspiration pneumonitis
  • Asthma
  • Tuberculosis
  • Extrinsic allergic alveolitis
  • Bronchiolitis Obliterans Organizing Pneumonia
  • Idiopathic eosinophilic pneumonitis
  • Idiopathic Pulmonary Fibrosis
  • Pneumonia, Lipid
  • Sarcoidosis
  • Nephrotic Syndrome
  • Primary gout
  • Ankylosing spondylitis
  • Dermatomyositis
  • Polymyalgia Rheumatica
  • Arthritis, Psoriatic
  • Polychondritis, Relapsing
  • Rheumatoid Arthritis
  • Sjogren's Syndrome
  • Lupus Erythematosus, Systemic
  • Vasculitis
  • Trichinellosis
  • Tuberculosis, Meningeal
Dosing
Rheumatoid Arthritis 2 mg once daily orally, with or without food; may be used as monotherapy or in combination with methotrexate or other non-biologic DMARDs.
COVID-19 Virus Disease 4 mg once daily orally, with or without food, for 14 days or until hospital discharge, whichever occurs first.
Alopecia Areata 2 mg once daily orally; increase to 4 mg once daily if response is not adequate; reduce back to 2 mg once daily when adequate response is achieved.
All indications Initial dose 5-60 mg once daily with food; RAYOS releases active substance approximately 4 hours after intake. Titrate to lowest effective maintenance dose; withdraw gradually after long-term or high-dose therapy.
Contraindications
—
  • Known hypersensitivity to prednisone or any excipient
Adverse Reactions
Most common (>=1%) Upper respiratory tract infections, nausea, herpes simplex, herpes zoster, acne, hyperlipidemia, urinary tract infections, headache, fatigue, folliculitis, lower respiratory tract infections, genital Candida infections, anemia, neutropenia, liver enzyme elevations, blood creatine phosphokinase increased, thrombocytosis, deep vein thrombosis, pulmonary embolism
Serious Serious infections, mortality, malignancy and lymphoproliferative disorders, major adverse cardiovascular events, thrombosis, hypersensitivity, gastrointestinal perforations, laboratory abnormalities
Postmarketing Drug hypersensitivity including rash, urticaria, and angioedema
Most common Fluid retention, altered glucose tolerance, elevated blood pressure, behavioral and mood changes, increased appetite and weight gain
Serious Anaphylaxis, cardiac arrest, circulatory collapse, congestive heart failure, myocardial rupture, pulmonary edema, peptic ulcer with perforation and hemorrhage, osteonecrosis, pathologic fracture, adrenocortical insufficiency, convulsions, increased intracranial pressure
Postmarketing No new safety concerns identified beyond those established for immediate-release prednisone
Pharmacology
Baricitinib is a JAK inhibitor that selectively inhibits JAK1, JAK2, and TYK2, preventing phosphorylation and activation of STATs and thereby modulating cytokine signaling pathways involved in hematopoiesis and immune cell function.
Prednisone is a synthetic corticosteroid with potent anti-inflammatory and immunosuppressive properties that suppresses inflammatory processes (edema, capillary dilatation, leukocyte migration), modifies immune responses, and produces metabolic effects including promotion of gluconeogenesis, protein catabolism, and altered calcium and electrolyte balance.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Olumiant
  • Covered on 5 commercial plans
  • PA (10/12) · Step Therapy (1/12) · Qty limit (9/12)
View full coverage details ›
Rayos
  • Covered on 5 commercial plans
  • PA (6/12) · Step Therapy (1/12) · Qty limit (0/12)
View full coverage details ›
UnitedHealthcare
Olumiant
  • Covered on 4 commercial plans
  • PA (6/8) · Step Therapy (0/8) · Qty limit (6/8)
View full coverage details ›
Rayos
  • Covered on 4 commercial plans
  • PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
View full coverage details ›
Humana
Olumiant
  • Covered on 0 commercial plans
  • PA (3/3) · Step Therapy (2/3) · Qty limit (3/3)
View full coverage details ›
Rayos
  • Covered on 0 commercial plans
  • PA (1/3) · Step Therapy (0/3) · Qty limit (0/3)
View full coverage details ›
Coverage data sourced from MMIT. Updated monthly.
Savings
$25/momo
Olumiant Savings Card - Non-covered benefit
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
No savings programs available for Rayos.
Compare Other Drugs
Let us handle your prior authsJust enter your patient's info and we'll:
  • Verify eligibility with the payer.
  • Pull the right PA forms directly from the payer.
  • Submit, track & send live updates to your dashboard.
Utilize patient records to autofill forms with our AI in seconds.
Free to start · HIPAA compliant
Next Steps for Your Patient
OlumiantView full Olumiant profile
RayosView full Rayos profile
Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.