The Mekinist Prescription Assistance Program is a manufacturer-sponsored initiative that provides Mekinist at little or no medication cost to qualifying patients based on income and insurance status. The program is designed for BRAF-mutated cancer patients who are uninsured or underinsured, as well as Medicare Part D beneficiaries.
Navigating the program on your own means dealing with eligibility verification, oncology coordination, BRAF mutation testing documentation, prior-authorization documentation, specialty pharmacy logistics, and renewal deadlines.
AffordMyPrescriptions eliminates that burden. For a flat $69.95 per month, our Patient Advocates handle every step of your enrollment, from initial application through ongoing refill coordination and re-certification.
| Pharmacy(With Coupon) | PrIce (30-Day)* | You Save W/ Us |
|---|---|---|
| Walgreens | ~$14,000 | Save ~$13,930/mo |
| CVS Pharmacy | ~$14,500 | Save ~$14,430/mo |
| Walmart | ~$12,500 | Save ~$12,430/mo |
| Costco | ~$12,200 | Save ~$12,130/mo |
Specialty Pharmacy | ~$13,000 | Save ~$12,930/mo |
*Just a heads-up — retail prices are estimates based on public data and vary by pharmacy. AffordMyPrescriptions Advocacy Service bypasses this by using drug manufacturer programs to secure your medication directly at no cost or retail price.
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The Patient Assistance Program is free to apply for and provides Mekinist at no medication cost if approved. Our $69.95/month service covers full advocacy.
Complete a simple eligibility form so our team can determine if you may qualify for medication assistance programs.
Our specialists help gather documentation, complete applications, and coordinate with program providers.
Once approved, you may receive your medication through the assistance program while we help manage ongoing paperwork and renewals.
Many patients try discount cards first. Here’s why the Patient Assistance Program through AffordMyPrescriptions is the better long-term solution for Mekinist:
Still $12,000–$14,500 per month even with the best discount
Eligibility is generally determined by annual household income and insurance status. Most programs follow guidelines that include limits of up to $40,000 for individuals, $60,000 for couples, and $100,000 for larger families. Because requirements vary by program and household, we encourage you to contact AffordMyPrescriptions directly so we can review your specific situation and determine if you qualify for Mekinist assistance.
Not sure if you qualify? Our pre-qualification check is completely free. If we can’t help, you won’t be charged.
Mekinist (trametinib) is a once-daily oral selective inhibitor of MEK1/MEK2 kinases used to treat cancers driven by activating BRAF V600 mutations. It is typically used in combination with the BRAF inhibitor dabrafenib (Tafinlar) for synergistic activity and delay of resistance.
How Mekinist Works:
BRAF V600-mutated cancers rely on an overactive MAPK signaling pathway—running from RAF to MEK to ERK—to drive continuous cell growth and survival. Trametinib works by selectively inhibiting MEK1 and MEK2, the specific kinases located immediately downstream of RAF, effectively shutting down ERK activation. While cancers often develop resistance to standalone BRAF inhibitors by reactivating downstream pathways, blocking MEK directly bypasses this workaround. Combining a BRAF inhibitor with a MEK inhibitor successfully delays drug resistance, increases patient survival rates, and minimizes certain monotherapy side effects like paradoxical skin cancers.
Form and use:
Mekinist is an oral medication with a standard recommended dosage of 2 mg taken once daily. To ensure proper absorption, it must always be taken on an empty stomach, meaning at least 1 hour before or 2 hours after a meal. This medication is typically prescribed in combination with Tafinlar (dabrafenib) at a dose of 150 mg taken twice daily. Patients generally continue this combination regimen until their disease progresses or they experience unacceptable toxicity.
Generic availability:
As of 2026, there is no generic version of Mekinist available for patients in the United States. Healthcare providers can choose from other approved MEK inhibitors on the market, such as binimetinib, cobimetinib, or selumetinib, the latter of which is used for plexiform neurofibromas. For treating BRAF V600-mutated melanoma, there are three primary approved BRAF and MEK inhibitor combinations. These options include Tafinlar paired with Mekinist, Braftovi paired with Mektovi, and Zelboraf paired with Cotellic.
Warnings:
Mekinist carries serious warnings for developing new primary cancers, severe bleeding, high blood pressure, and lung inflammation. It can cause heart issues like cardiomyopathy with decreased LVEF, requiring regular echocardiograms, as well as blood clots and severe skin or febrile reactions. Vision-threatening ocular toxicities like retinal detachment or vein occlusion necessitate baseline eye exams and immediate evaluation for any vision changes. Additionally, it presents risks for gastrointestinal perforation or colitis, and because it causes embryo-fetal toxicity, it must never be used in tumors without the BRAF mutation.
Mekinist costs approximately $12,000–$14,500 per 30-day supply. When combined with Tafinlar (dabrafenib), monthly costs commonly exceed $25,000–$30,000+. Through AffordMyPrescriptions, qualifying patients receive Mekinist at no medication cost — our $69.95 monthly fee covers full advocacy and program management.
BRAF monotherapy (dabrafenib alone) initially produces strong responses, but resistance develops within months because cancer cells reactivate the MAPK pathway downstream of BRAF. Adding the MEK inhibitor trametinib (Mekinist) — which blocks the next kinase in the pathway — delays resistance, improves response rates and progression-free survival, and reduces certain BRAF-monotherapy side effects (paradoxical skin cancers). The combination is now standard for BRAF V600-mutated cancers.
MEK inhibitors can cause cardiomyopathy with decreased left ventricular ejection fraction (LVEF). LVEF should be assessed at baseline, after 1 month, and every 2–3 months during therapy. If LVEF drops significantly below baseline, Mekinist may need to be held or stopped. Tell your oncologist about new shortness of breath, leg swelling, palpitations, or chest pain.
MEK inhibitors can cause serious ocular toxicities including retinal detachment, retinal vein occlusion, and uveitis. Baseline ophthalmologic exam is recommended, and any new vision changes (blurring, floaters, flashes, dark spots, pain, redness) require prompt evaluation. Mekinist should be held or stopped for significant ocular toxicity.
LVEF (echo or MUGA), LFTs, CBC, comprehensive metabolic panel, blood pressure, skin checks, and ophthalmologic evaluation are all done at baseline and periodically. Fevers, GI symptoms, and rash should be reported promptly. The combination of Tafinlar + Mekinist has more side effects than either alone but better cancer outcomes.
Yes. Medicare Part D beneficiaries can typically qualify, especially if you face specialty-tier copays. The manufacturer’s commercial copay savings program is reserved for commercially insured patients only — but the underlying PAP supports Medicare patients who meet income criteria.Yes. Medicare Part D beneficiaries can typically qualify, especially if you face specialty-tier copays. The manufacturer’s commercial copay savings program is reserved for commercially insured patients only — but the underlying PAP supports Medicare patients who meet income criteria.
If you are struggling with the high cost of Mekinist, our team may be able to help you access assistance programs designed to make brand specialty MEK-targeted oncology therapy affordable. Check your eligibility today.
If you are struggling with the high cost of Keytruda, our team may be able to help you access assistance programs designed to make brand specialty checkpoint inhibitor immunotherapy affordable. Check your eligibility today.
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