When Apremilast Isn't an Option, You Still Have Options

Whether it's an insurance denial, a cost barrier, or just a frustrating access problem, not being able to fill your Apremilast prescription doesn't mean you're out of luck. There are several effective alternatives for treating plaque psoriasis, psoriatic arthritis, and other conditions that Apremilast is prescribed for.

Before we get into alternatives, it's worth understanding what Apremilast does so you can have an informed conversation with your doctor about what might work in its place.

What Is Apremilast?

Apremilast (brand name Otezla) is an oral medication classified as a phosphodiesterase 4 (PDE4) inhibitor. It's manufactured by Amgen and is FDA-approved for:

• Plaque psoriasis in adults (and children weighing at least 44 lbs)
• Active psoriatic arthritis in adults
• Oral ulcers associated with Behçet's disease in adults

It's taken as a pill — either 30 mg twice daily (Otezla) or 75 mg once daily (Otezla XR) — making it one of the few convenient oral options for these conditions. Learn more in our complete guide to Apremilast.

How Does Apremilast Work?

Apremilast works by inhibiting an enzyme called phosphodiesterase 4 (PDE4). When PDE4 is blocked, levels of cyclic adenosine monophosphate (cAMP) increase inside immune cells. This shift helps dial down the production of inflammatory molecules that drive psoriasis and psoriatic arthritis.

Unlike biologics that target specific proteins in the immune system (like TNF-alpha or IL-17), Apremilast works more broadly on the inflammatory signaling pathway. This makes it less potent than some biologics but also means it doesn't suppress the immune system as aggressively — a tradeoff many patients prefer.

Alternatives to Apremilast

If you can't fill Apremilast, these are the most commonly considered alternatives. Each has different pros and cons, so the right choice depends on your condition, insurance coverage, and medical history.

1. Methotrexate

What it is: A traditional systemic immunosuppressant available as oral tablets or injectable solution. It's been used for decades and is one of the most widely prescribed medications for psoriasis and psoriatic arthritis.

How it works: Methotrexate inhibits the metabolism of folic acid, which reduces the rapid cell turnover that causes psoriatic plaques. It also has broad anti-inflammatory effects.

Pros:

• Very affordable — generic Methotrexate costs as little as $15-$30 per month
• Available at any retail pharmacy (not a specialty medication)
• Long track record of effectiveness
• Oral and injectable options

Cons:

• Requires regular blood tests to monitor liver function and blood counts
• Not safe during pregnancy
• Can cause nausea, fatigue, and liver toxicity
• Alcohol use must be limited or avoided

Best for: Patients who need an affordable oral option and don't mind regular lab monitoring.

2. Deucravacitinib (Sotyktu)

What it is: A newer oral medication approved in 2022 for moderate-to-severe plaque psoriasis. It's a TYK2 inhibitor — a different class from Apremilast.

How it works: Deucravacitinib selectively inhibits tyrosine kinase 2 (TYK2), a signaling enzyme involved in the IL-23 and IL-12 inflammatory pathways that are central to psoriasis.

Pros:

• Oral medication (once-daily pill)
• Generally more effective than Apremilast in clinical trials for psoriasis
• No routine lab monitoring required
• Better tolerated GI profile than Apremilast

Cons:

• Brand-name only (expensive without insurance)
• Not approved for psoriatic arthritis (only plaque psoriasis)
• Newer medication with less long-term safety data
• Also requires prior authorization from most insurance plans

Best for: Patients with plaque psoriasis who want a potentially more effective oral option.

3. Adalimumab (Humira) and Biosimilars

What it is: A TNF inhibitor biologic that has been a mainstay treatment for psoriasis and psoriatic arthritis for years. Multiple biosimilars (Hadlima, Hyrimoz, Cyltezo, and others) are now available at lower cost.

How it works: Adalimumab blocks tumor necrosis factor-alpha (TNF-α), a key inflammatory protein involved in autoimmune diseases.

Pros:

• Highly effective for both psoriasis and psoriatic arthritis
• Biosimilars have significantly reduced cost
• Extensive long-term safety data
• Injected every two weeks (less frequent than daily pills)

Cons:

• Requires self-injection
• Suppresses the immune system more broadly (increased infection risk)
• Requires TB testing before starting
• Still requires prior authorization and specialty pharmacy in most cases

Best for: Patients who need strong disease control and are comfortable with injections.

4. Secukinumab (Cosentyx)

What it is: An IL-17A inhibitor biologic approved for plaque psoriasis, psoriatic arthritis, and ankylosing spondylitis.

How it works: Secukinumab targets interleukin-17A (IL-17A), a specific inflammatory molecule that plays a key role in psoriatic disease.

Pros:

• Among the most effective treatments for psoriasis (higher skin clearance rates)
• Also effective for psoriatic arthritis
• Self-administered injection (monthly after initial loading doses)
• Well-established safety profile

Cons:

• Injectable medication
• Expensive (specialty medication with PA requirements)
• Higher risk of fungal infections
• Not suitable for patients with inflammatory bowel disease

Best for: Patients with moderate-to-severe psoriasis or psoriatic arthritis who want maximum skin clearance and are okay with injections.

How to Choose the Right Alternative

The best alternative depends on several factors:

• Your condition: Psoriasis only? Psoriatic arthritis? Behçet's disease? Not all alternatives treat all conditions.
• Cost and insurance: Methotrexate is by far the most affordable. Biologics and Sotyktu require specialty pharmacy access.
• Route of administration: If you prefer pills over injections, Methotrexate or Deucravacitinib may be better options.
• Effectiveness needed: For severe disease, biologics like Secukinumab typically provide better clearance than oral options.
• Side effect profile: Each medication has different risks. Discuss your medical history with your doctor.

For a deeper dive into Apremilast side effects and how they compare, check out our dedicated article.

Don't Give Up on Apremilast Yet

Before switching medications, make sure you've exhausted all options for getting Apremilast:

• Check availability on Medfinder
• Apply for Amgen's copay assistance program (1-833-442-6436)
• Ask your doctor to appeal any insurance denials
• Explore our savings guide for Apremilast

Final Thoughts

Not being able to fill your Apremilast prescription is frustrating, but it's not the end of the road. Several effective alternatives exist — from affordable generic Methotrexate to highly effective biologics. Talk to your dermatologist or rheumatologist about which option makes the most sense for your situation, and use Medfinder to help navigate availability for whatever medication you choose.