Skip to content
WeighLab

CoreAge Rx vs Prime Doctor RX

Compare the prices, treatment options and tradeoffs that matter before you choose a GLP-1 program.

By The WeighLab Bench. Provider verification dates appear below.

Prime Doctor RX

Provider comparison

Someone who will convert every figure into four-week cycles before comparing it with anything else here.

Semaglutide / month
$249 every four weeksThirteen charges a year, not twelve
Tirzepatide / month
$339 every four weeksThirteen charges a year, not twelve
Index 69/100 · Grade CChecked September 2026

We may earn a commission if you sign up through a provider link, at no extra cost to you. Compensation does not change scores. How we earn money.

The comparison in brief

CoreAge Rx has the higher Cost-Efficiency Index: 94/100 versus 69/100. That is a value comparison under our published methodology, not a measure of medical suitability or a guarantee of results.

Check the difference in state access

CoreAge Rx
All 50 states
Prime Doctor RX
Confirmed at intake, not published

The better fit depends on what is included in your quote. A lower advertised price can require prepayment, apply to a starting dose or leave out a separate fee.

How the comparison is scored

Costs & coverage

Published prices with their terms intact. Annual estimates account for billing frequency and known fixed required fees; they are not a treatment quote.

CoreAge Rx

Prime Doctor RX

Semaglutide / month
CoreAge Rx: $99/mo
Prime Doctor RX: $249 every four weeksThirteen charges a year, not twelve
Tirzepatide / month
CoreAge Rx: $149/mo
Prime Doctor RX: $339 every four weeksThirteen charges a year, not twelve
Semaglutide / year (modeled)
CoreAge Rx: $1,188
Prime Doctor RX: $3,23713 charges
Tirzepatide / year (modeled)
CoreAge Rx: $1,788
Prime Doctor RX: $4,40713 charges
State availability
CoreAge Rx: All 50 states
Prime Doctor RX: Confirmed at intake, not published
Oral / sublingual option listed
CoreAge Rx: Not listed
Prime Doctor RX: Yes
Brand-name access listed
CoreAge Rx: Not confirmed
Prime Doctor RX: Not confirmed
Provider facts checked
CoreAge Rx: October 2026
Prime Doctor RX: September 2026

Comparing different billing plans? See what a GLP-1 monthly price can leave out, or calculate the monthly cost.

Which program fits your priorities?

The strengths and limitations behind each provider's score. Read the full review before deciding.

CoreAge Rx

Anyone who wants one flat monthly price they can plan a full year around, on either molecule, without signing a contract.

Reasons to consider it

  • One price at every dose: semaglutide is $99 from 0.25 mg up to 2.5 mg, and tirzepatide is $149 from 2.5 mg up to 15 mg
  • No membership fee, no insurance needed and no long-term contract, and the price you lock in at checkout stays put as your dose rises
  • If the doctor decides a prescription isn't right for you, CoreAge refunds the medication portion of your payment

What to weigh up

  • Some programs we track publish lower semaglutide prices. Compare billing terms, dose pricing and required fees before choosing.
  • You pay before the doctor reviews your case, and if you aren't approved the FAQ promises a 100% refund while the refund policy keeps a $50 to $100 consultation fee
  • All sales are final once medication ships, because state and federal law don't allow medication returns

Prime Doctor RX

Someone who will convert every figure into four-week cycles before comparing it with anything else here.

Reasons to consider it

  • The full ladder for all three weight-loss products and for TRT sits on the homepage before any intake
  • Every card's footnote says the starting price is the 52-week prepay, in full
  • The four-week shipping cycle is disclosed in that same footnote rather than left to a bank statement

What to weigh up

  • Its own arithmetic proves the 28-day cycle — $3,497 divided by thirteen is exactly $269, and nothing on the page divides cleanly by calendar months
  • A year of month-to-month tirzepatide therefore costs $4,407 rather than the $4,068 per-month pricing implies
  • Its semaglutide prices are identical, to the dollar at every plan length, to RxSpan MD's

Explore the six scoring factors

Scores run from 0 to 100. A higher factor score reflects our published value criteria; it is not a clinical endorsement.

CoreAge RxPrime Doctor RX
Normalized Cost/Month
CoreAge Rx:
93/100
Prime Doctor RX:
70/100
Price Transparency
CoreAge Rx:
97/100
Prime Doctor RX:
60/100
Nationwide Access
CoreAge Rx:
98/100
Prime Doctor RX:
64/100
Formulation Options
CoreAge Rx:
84/100
Prime Doctor RX:
84/100
Clinical Oversight
CoreAge Rx:
90/100
Prime Doctor RX:
80/100
Contract Flexibility
CoreAge Rx:
95/100
Prime Doctor RX:
62/100

Before you sign up

  • Confirm your totalAsk about dose changes, membership, labs, shipping and cancellation terms.
  • Check treatment accessState coverage and medical eligibility can differ by medication and formulation.
  • Understand the medicationCompare compounded and brand-name options. Compounded drugs are not FDA-approved.

Keep comparing

Choose a different comparison

Provider information reflects public disclosures at the verification dates shown. Prices and availability change; confirm current terms before paying. This comparison is for information, not medical advice. A licensed clinician determines whether treatment is appropriate.