Coreage Rx vs PlexusDx

Both sell tirzepatide. PlexusDx costs $189 a month and Coreage Rx costs $199, a difference of $10 a month or about $120 a year. The desk reads it as follows.

Coreage Rx is best overall on true monthly cost. PlexusDx is pharmacy transparency and genetic testing. They are not aimed at the same person, and the cheaper one is not automatically the right answer — though on this board it usually is.

Side by side

Prices verified 2026-09-18. "True monthly cost" is what you are billed in month two, once any introductory rate has lapsed and any membership has renewed.

Where Coreage Rx wins

• The advertised price is the billed price — no membership fee arrives in month two.
• Flat pricing across the dose range, so titrating up to 10 mg or 15 mg does not raise the bill.
• Lowest true monthly cost of any provider in this comparison once fees are included.
• Coaching and clinician access are included rather than sold separately.

The $99 and $149 rates are annual-plan prices. If you want month-to-month, budget $149 and $199 instead, and check the refund terms before prepaying a year.

Where PlexusDx wins

• The most detailed pharmacy disclosure in this comparison — six named 503A partners.
• Names its prescribing physicians along with their NPI numbers.
• No membership fee, and flat pricing across the dose range.
• Genetic and blood testing available alongside the prescription.

The advertised "from $129" is the programme floor. Budget $189/month for the compounded injection tier.

How they score

Coreage Rx scores higher overall at 4.5 out of 5. The weights are published on how we rate, and so is the note about which of these is our paid featured partner.

Which should you pick?

• Pick PlexusDx if cost is the binding constraint. Over a year the gap is about $120, which is real money for the same class of medication.
• Pick Coreage Rx if what it does better matters to you — the advertised price is the billed price — no membership fee arrives in month two.
• If sourcing matters, note that PlexusDx publishes which pharmacy compounds its medication and Coreage Rx does not.

The verdict

On the board, PlexusDx at $189 a month is the more defensible choice on arithmetic alone. Coreage Rx earns its premium only if you will actually use what it does differently. Read the full reviews before deciding: Coreage Rx and PlexusDx.

How they sit against everyone else