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GLP-1 Decoder

Foundayo for Weight Loss: Results by Dose, Side Effects

Yes. Foundayo is FDA approved for weight loss: for adults with obesity, or overweight adults with a weight-related condition, it supports long-term weight loss and keeping weight off, along with diet and activity. In ATTAIN-1, people on Foundayo lost 11.1% of body weight on average, vs 2.1% on placebo.

For weight loss
FDA approved
Active ingredient
orforglipron
How it is taken
daily tablet
Best result (ATTAIN-1)
11.1% weight loss

Foundayo: key facts

How long it remains in the body
100%50%25%0%039 h3.2 d4.9 d6.5 d8.1 d50%25%12.5%time after the dose

Half is gone after 39 h. The half-life spans 29 to 49 hours, and five half-lives (8.1 d) later about 3% is left.

Weight lost during its main trial
ATTAIN-1: 5.5 mg daily7.4%ATTAIN-1: 9 mg daily8.3%ATTAIN-1: 17.2 mg daily11.1%Placebo2.1%

Over 72 weeks in ATTAIN-1, body weight fell 11.1%, against 2.1% on placebo.

Cost over time
$649$0List priceSelf-pay

In US dollars, the maker's price page lists monthly prices. These cover the list price along with self-pay offers.

Sources: FDA label (DailyMed), Eli Lilly, pricinginfo.lilly.com.

Who qualifies?

Who qualifies for Foundayo
Who sets the ruleWho qualifies
FDA labelFor adults with obesity, or overweight adults with a weight-related condition, it supports long-term weight loss and keeping weight off, along with diet and activity.
Medicare GLP-1 BridgeBMI 35 or higher, no condition needed
Medicare GLP-1 BridgeBMI 30 or higher, plus heart failure, uncontrolled blood pressure or CKD 3a+
Medicare GLP-1 BridgeBMI 27 or higher, plus prediabetes, prior heart attack or stroke, or PAD
Typical commercial plan (Aetna policy)BMI 30 or higher
Typical commercial plan (Aetna policy)BMI 27 or higher with a weight-related condition
Typical commercial plan (Aetna policy)6 months of a diet and activity program first

Sources: FDA label (DailyMed), medicare.gov 1 2, aetna.com.

What the weight loss trials found

Trials for weight loss: Foundayo
TrialMedicineWho took partLengthPeopleMain resultComparison
ATTAIN-1 FoundayoAdults with obesity or overweight, without diabetes72 weeks3,12711.1% weight loss2.1% on placebo

Trial source: ATTAIN-1 (FDA label (DailyMed)).

What is different for weight loss?

Foundayo: label points on weight loss
What changesWhat the label says
Acute PancreatitisCan cause inflammation of the pancreas. Stop it and get care for stomach pain that is severe and does not go away. The pain sometimes spreads to the back.
Acute Gallbladder DiseaseGallstones and gallbladder inflammation can happen. Report pain in the upper right belly, a fever, or yellow skin or eyes.

These come from the FDA labels: DailyMed FDA label.

These warnings come from the FDA label on DailyMed.

Coverage for weight loss

Medicare Part D does not cover a GLP-1 medicine used only for weight loss.

At $50 per month, Foundayo appears in the Medicare GLP-1 Bridge program, for people who meet the program's rules.

Programs under Medicaid that cover weight-loss GLP-1s usually require approval in advance.

Sources: humana.com, CMS, KFF.

More choices for weight loss

GLP-1 medicines and weight loss
MedicineFor weight lossHow it is takenTrial result
FoundayoFDA approveddaily tablet11.1% weight loss
WegovyFDA approvedweekly injection or daily tablet14.9% weight loss
ZepboundFDA approvedweekly injection20.9% weight loss
SaxendaFDA approveddaily injection7.4% weight loss
OzempicNot an approved useweekly injectionNot listed
RybelsusNot an approved usedaily tabletNot listed
MounjaroNot an approved useweekly injectionNot listed
TrulicityNot an approved useweekly injectionNot listed
VictozaNot an approved usedaily injectionNot listed
ByettaNot an approved usetwice-daily injectionNot listed

Sources: FDA label (DailyMed).

Questions to ask your prescriber

See the Foundayo prescribing information on DailyMed for all label details.