Tirzepatide Cost for Weight Loss: A Comprehensive Guide

Tirzepatide has garnered significant attention as a medication for both type 2 diabetes management and weight loss, becoming increasingly relevant as obesity rates skyrocket in the United States, where more than 2 out of every 5 adults struggle with obesity. This article delves into the costs associated with tirzepatide, a medication approved by the FDA under the brand names Mounjaro and Zepbound, and explores options for managing these expenses.

Understanding Tirzepatide

Tirzepatide is a medication that mimics two natural hormones from your gut, GIP and GLP-1, which help regulate appetite, food intake, and blood sugar. It simulates two hormones that help lower appetite, slow digestion, and release insulin after meals. In clinical studies, tirzepatide has led to weight loss and lowered A1C (3-month blood glucose levels) to a normal range. Mounjaro is used to manage type 2 diabetes, while Zepbound is approved for chronic weight management in adults with obesity or those who are overweight and have at least one weight-related condition.

Both Mounjaro and Zepbound are available in doses of 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg as once-weekly pre-filled injector pens. Some doses are also available in vials. Ever since the tirzepatide drugs, Mounjaro and Zepbound, were introduced to the market, there has been a high demand for them.

Factors Influencing Tirzepatide Cost

The cost of tirzepatide is influenced by several factors, including:

  • Brand Name vs. Compounded Medication: The price largely depends on whether you opt for brand-name (Mounjaro or Zepbound) or compounded tirzepatide.
  • Insurance Coverage: The method of payment, with or without insurance, significantly impacts the final cost.
  • Provider: The healthcare provider or clinic you choose can also affect the overall expense.
  • Dosage and Quantity: The prescribed dosage and the quantity of medication purchased (e.g., monthly vs. quarterly supply) can influence the cost.
  • Location: The location where the medication is purchased can also affect the cost.

Tirzepatide Cost Without Insurance

For individuals without insurance coverage, the cost of tirzepatide can be substantial.

Read also: Comprehensive guide: Tirzepatide and Semaglutide for weight management

Zepbound Cost Without Insurance

Zepbound is expensive without insurance. The drug’s manufacturer, Eli Lilly, offers the medication at a list price of $1,086.37 per monthly fill (four pens for a 28-day supply).

Eli Lilly introduced a more affordable option through their "Zepbound Self Pay Journey Program" on February 25, 2025. This program allows people to purchase Zepbound directly from LillyDirect Self Pay Pharmacy solutions, bypassing traditional insurance and pharmacy channels.

Monthly pricing for single-dose vials available via LillyDirect Self Pay Pharmacy Solutions is as follows (as reflected on May 21st, 2025):

  • 2.5 mg/0.5mL: $349
  • 5.0 mg/0.5mL: $499
  • 7.5 mg/0.5mL: $599 (but available for $499 with the Self Pay Journey Program)
  • 10.0 mg/0.5mL: $699 (but available for $499 with the Self Pay Journey Program)

The Self Pay Journey Program discount for the higher doses (7.5mg and 10mg) applies to the first prescription fill and continues for refills as long as they occur within 45 days of the previous delivery.

Mounjaro Cost Without Insurance

For people without insurance coverage, Mounjaro's list price is $1,079.77 per monthly fill-slightly lower than Zepbound but still a significant expense. Those without insurance or assistance programs would need to pay close to this list price, plus any additional pharmacy fees.

Read also: Weight Loss Patterns with Tirzepatide 2.5 mg

Compounded Tirzepatide Costs

Compounded tirzepatide is supposed to contain the same active ingredient as the name-brand drugs, but it is not FDA approved, and its safety, quality, and potency are not verified. It’s made by specialty pharmacies instead of big pharma companies. Federal law permits compounding mainly when the approved drug is unavailable or a patient needs a custom dose, and standards can vary widely.

The price range for compounded tirzepatide is huge. Prices under $200 should be viewed with suspicion, as extremely low prices could indicate the medicine comes from an unlicensed pharmacy and the safety of the meds cannot be guaranteed. The sweet spot for quality compounded tirzepatide with good support is around $299 per month.

Tirzepatide Cost With Insurance

Having insurance doesn’t guarantee tirzepatide will magically be affordable, it just means you’re allowed to step onto the playing field. After that, it’s a gamble, and the odds change depending on which brand name you’re prescribed and how good your insurance plan is.

Mounjaro Cost With Insurance

Mounjaro is more likely to be covered by insurance if you have type 2 diabetes, since it’s FDA approved for that condition. For people without type 2 diabetes, it would be prescribed off-label, and insurance approval in those cases is much less certain. If your insurance covers Mounjaro, here’s what you can expect:

  • $25-$150 per month with the manufacturer savings card in play
  • Medicare Part D rules vary by plan
  • Prior authorization often required
  • Step therapy with metformin common

Zepbound Cost With Insurance

Most insurance companies treat weight-loss medications like cosmetic surgery-nice to have, but not medically necessary. Here’s what to expect if you’re lucky enough to get Zepbound covered:

Read also: Comprehensive Analysis: Tirzepatide and Semaglutide

  • Potentially $550-$1,000+ per month, even with insurance
  • No Medicare, Medicaid coverage
  • Many employer-sponsored plans flat-out refuse to cover it
  • Prior authorization requirement almost guaranteed, denials are common
  • Many plans don’t cover it at all

Insurance Coverage Details

Insurance coverage for medications like Zepbound and Mounjaro varies widely among major insurers such as United Healthcare and Blue Cross Blue Shield. Most plans evaluate these medications on a case-by-case basis. Insurance policies differ not only between companies but also between different plans offered by the same company. Contact your insurance provider directly to find out exactly what's covered under your specific plan.

For Mounjaro (used to treat type 2 diabetes), coverage may be more straightforward, though many insurers require prior authorization where your doctor must document that you've tried other treatments first. With Zepbound (for weight loss), coverage is generally more restricted, and some plans might not cover it at all unless you meet specific medical criteria.

Medicaid and Medicare Coverage

Medicaid coverage for tirzepatide varies significantly by state, as each state administers its own program with different formularies and policies. Under traditional Medicare Part D plans, coverage for weight loss medications like Zepbound has historically been limited due to Medicare's exclusion of weight loss drugs. However, if you have type 2 diabetes, Mounjaro may be covered under many Medicare Part D plans, though typically with significant cost-sharing requirements.

Medicare Advantage plans (Medicare Part C) might offer more comprehensive coverage, as these plans sometimes include additional benefits beyond original Medicare. Coverage varies widely from plan to plan. The situation regarding Medicare coverage for weight loss medications is evolving, with legislative proposals that could expand coverage for obesity medications.

Tirzepatide Savings Programs

If the cost of tirzepatide seems prohibitive, several savings options might help make it more affordable:

  • Zepbound Savings Card Program: Eli Lilly, the manufacturer of Zepbound, offers a savings card program that can significantly reduce out-of-pocket costs for those eligible with commercial insurance. If your insurance covers Zepbound, you may pay as little as $25 for a one-month or three-month supply. If your insurance doesn't cover Zepbound, you may pay as little as $650 for a one-month supply (a savings of up to $469). To qualify, you must have commercial insurance (not government insurance like Medicare or Medicaid) and meet other eligibility requirements.
  • Mounjaro Savings Card: If your commercial insurance already covers Mounjaro, you could pay as little as $25 for your prescription, whether you get a 1-month, 2-month, or 3-month supply with the savings card program. If you have commercial insurance but your plan doesn't cover Mounjaro, you could save money through the Mounjaro savings card, potentially saving up to $463 each month on your prescription.
  • Zepbound Self Pay Journey Program: This program, offered exclusively through LillyDirect Self Pay Pharmacy Solutions, provides discounted pricing options for people without insurance.

Step-by-Step Guide to Accessing Savings Programs

How to Get the Mounjaro Savings Card:

  1. Go to mounjaro.com/savings-resources.
  2. Click “Get Savings Card.”
  3. Confirm you have commercial insurance.
  4. Agree to their terms.
  5. Download or print your savings card.
  6. Take the card to your pharmacy when you fill your prescription.

How to Join the Zepbound Self-Pay Journey Program:

  1. Go to lillydirect.com.
  2. Click on “Zepbound” from their medication list.
  3. Create a free LillyDirect account.
  4. Upload your prescription or have your doctor send it electronically.
  5. Choose your dose (2.5 mg, 5 mg, 7.5 mg, or 10 mg).
  6. Pay with your credit or debit card.
  7. Medicine is shipped directly to your house.

Medicaid and Medicare Savings Programs:

If you’re on Medicare or Medicaid, manufacturer savings cards aren’t going to swoop in and slash your tirzepatide bill. A handful of state Medicaid programs will cover Mounjaro, but only if it’s prescribed for type 2 diabetes, not weight loss. Medicare does not cover weight-loss medications at all, and Medicaid programs almost never approve them.

If you’re on Medicare or Medicaid and still determined to access tirzepatide without bankrupting yourself, here are the most realistic routes:

  • Ask about patient assistance programs (PAPs).
  • Explore compounded tirzepatide.
  • Check for state-specific programs.

Additional Cost-Saving Tips

  • GoodRx/Discount Cards: Present a GoodRx or other discount card at the pharmacy to access negotiated prices.
  • Patient Assistance Programs: Explore income-based free or low-cost access through manufacturer or nonprofit programs.
  • Telehealth Clinics (Cash Pay): Consider subscription-based clinics offering GLP-1s with oversight for one monthly fee.

Tirzepatide as Part of a Weight Management Plan

Tirzepatide can be a valuable component of a long-term weight management plan. For the best results, it is often combined with a balanced diet and regular physical activity. Weight loss results with tirzepatide vary by individual. Studies show that participants lost an average of 15-20% of their body weight over 72 weeks, with weight changes typically beginning within the first few months of treatment. However, individual weight loss results may vary and depend on many factors, including starting weight, diet, exercise, and much more.

To lose weight on tirzepatide and keep it off long-term, you will need dietary and lifestyle changes. A dietitian can develop a personalized diet plan based on your specific needs and health goals.

Potential Side Effects and Considerations

Like all prescription medications, there’s a chance that tirzepatide may cause side effects. But don’t worry, as most of these are mild and temporary. Common side effects include nausea, diarrhea, and vomiting. Tirzepatide can work well for many, but it’s not suitable for everyone. That’s why a consultation with a weight loss provider is essential before starting treatment.

The Role of Pharmacists

As the first point of contact for patients seeking access to GLP-1s, pharmacists play a crucial role in guiding patients who have concerns about pricing and affordability. Explaining coverage options and discussing cost-saving strategies are essential in finding the best solution for patients with concerns. Recommending manufacturer’s saving programs for individuals with commercial health insurance could offer tirzepatide at a discounted price. However, providing alternative solutions for individuals with Medicare and Medicaid is essential, as saving programs are not available through government-sponsored insurance.

Pharmacists can also help navigate switching patients from their prescriber if their insurance covers a certain GLP-1 medication and not another. Recommending a lower dose or generic, if available, could be beneficial for cost savings-while emphasizing warnings against unsafe compounded GLP-1 medications. As always, staying up to date on shortages and issues related to GLP-1s is crucial to guide and educate patients that are concerned about accessibility and affordability.

Conclusion

Tirzepatide offers several health benefits, but being on the drug can be expensive if your insurance plan does not cover it. Fortunately, while the list price exceeds $1,000 per month, various insurance coverage options and savings programs can reduce out-of-pocket costs considerably, sometimes as little as $25 per month.

Discuss coverage, potential costs, and savings program eligibility with your healthcare and insurance providers. As tirzepatide becomes more established in the market, insurance coverage may expand, hopefully making this medication more accessible to people who need it.

Frequently Asked Questions (FAQs)

1. How much does tirzepatide cost a month?

The list price for tirzepatide is approximately $1,080-$1,086 per month. If you have insurance (not government-aided) and enroll in the Mounjaro Savings Card or Zepbound Savings Card program, you could pay as little as $25 per month for a 1-month, 2-month, or 3-month subscription. If you have a valid Zepbound prescription but insurance doesn’t cover it, you could consider the Zepbound Self Pay Journey program for discounted pricing on Zepbound.

2. How to get Mounjaro for $25 without insurance?

You cannot get Mounjaro for $25 without insurance. The $25 pricing is only available to people with insurance through Eli Lilly’s Zepbound Savings Card program. If eligible, you could consider the Zepbound Self Pay Journey for discounted deals on Zepbound, but not as low as $25/month.

3. How to get insurance approval for tirzepatide?

To get insurance coverage for tirzepatide, you could ask your doctor to submit a prior authorization request documenting medical necessity. Your doctor may need to provide evidence that you've tried other treatments first. Some health plans may require a step therapy process, which requires you to try less expensive options before being approved for tirzepatide.

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