| Ankylosing spondylitis
Rayos vs Taltz
Side-by-side clinical, coverage, and cost comparison for ankylosing spondylitis.Deep comparison between: Rayos vs Taltz 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 signalsTaltz has a higher rate of injection site reactions vs Rayos based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Taltz but not Rayos, including UnitedHealthcare
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Category
Rayos
Taltz
At A Glance
Oral
Daily
Corticosteroid
SC injection
Every 4 weeks (maintenance)
IL-17A antagonist
Indications
- 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
- Psoriasis vulgaris
- Arthritis, Psoriatic
- Ankylosing spondylitis
- Non-Radiographic Axial Spondyloarthritis
Dosing
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.
Psoriasis vulgaris 160 mg SC at Week 0, then 80 mg at Weeks 2, 4, 6, 8, 10, 12, followed by 80 mg every 4 weeks.
Arthritis, Psoriatic 160 mg SC at Week 0, followed by 80 mg every 4 weeks.
Ankylosing spondylitis, Non-Radiographic Axial Spondyloarthritis 160 mg SC at Week 0, followed by 80 mg every 4 weeks.
Contraindications
- Known hypersensitivity to prednisone or any excipient
- Previous serious hypersensitivity reaction to ixekizumab or to any of the excipients
Adverse Reactions
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
Most common (>=1%) Injection site reactions, upper respiratory tract infections, nausea, tinea infections.
Serious Serious infections, hypersensitivity reactions including anaphylaxis, inflammatory bowel disease.
Pharmacology
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.
Humanized IgG4 monoclonal antibody that selectively binds to interleukin-17A (IL-17A) and inhibits its interaction with the IL-17 receptor.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Rayos
- Covered on 5 commercial plans
- PA (6/12) · Step Therapy (1/12) · Qty limit (0/12)
Taltz
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (9/12)
UnitedHealthcare
Rayos
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Taltz
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (0/8) · Qty limit (1/8)
Humana
Rayos
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (0/3) · Qty limit (0/3)
Taltz
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Rayos.
$25/momo
Taltz Savings Card - Non-covered benefitCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
Final cost depends on formulary coverage
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.