For adults 18+. Dr. Pep is an AI, not a doctor.

Just talk to Dr. Pep. We take care of the rest.

  • Nothing to fill in. Say it the way you'd text a friend. No forms, no menus.

  • Your history in one place. Doses, injection spots, side effects and notes, saved as you chat.

  • A fresh spot next time. Dr. Pep remembers where you injected and suggests where to go next.

Simple as one, two, three.

  1. 1

    Ask your question

    Type it the way you'd say it. Ozempic, BPC-157, side effects, anything peptide.

  2. 2

    Get a straight answer

    Plain words, and the actual study behind it, so you can check for yourself.

  3. 3

    Keep track

    Log what you take and how you feel. See how things change over the weeks.

A real answer, with the study.

This is exactly what Dr. Pep said when someone asked. Every fact links to where it came from.

What are the side effects of tirzepatide?

Dr. Pep

Mostly stomach problems, plus a few rarer but serious warnings.

In the Zepbound label trials, nausea affected 25-29% of people versus 8% on placebo, diarrhoea 19-23% versus 8%, and vomiting 8-13% versus 2% . Between 4.8% and 6.7% stopped treatment because of side effects, depending on dose .

Label warnings include:

Thyroid C-cell tumours, a boxed warning based on rat studies. It is contraindicated with a personal or family history of medullary thyroid cancer or MEN 2 . Whether this happens in humans has not been determined .

Pancreatitis, gallbladder disease, and kidney injury from fluid loss .

Severe stomach and bowel reactions. It is not recommended in severe gastroparesis .

Serious allergic reactions, including anaphylaxis and angioedema .

Low blood sugar when combined with insulin or sulfonylureas .

Worsening diabetic retinopathy .

The common side-effect figures come from large randomised trials of the branded drug, so they are strong evidence. The rarer serious risks rest on label warnings and animal work, so they are less certain. Unbranded "research use only" tirzepatide is not FDA-approved, and the FDA has treated such products as unapproved new drugs . The side effects of those products have not been studied.

Tell a prescriber promptly about severe or persistent abdominal pain, especially pain that spreads to the back, and about any swelling or breathing trouble.

I'm an AI, not a doctor.

Here's the study. Tap one to read it.

Free. All of it.

Questions, the dose calculator, your log, trends and lab reads. No paywall. If Dr. Pep ever shows ads, they'll be marked “Sponsored” and never change her answers.

  • Every feature, no paywall
  • Fair use: 20 questions every 5 hours, up to 40 a day
  • Delete everything whenever you like

Inside the app.

Just talk to her: what you take is saved as you chat. Plus a syringe calculator that checks your units, and plain-words lab reads.

  • Dr. Pep app: Straight answers

    Straight answers

  • Dr. Pep app: Saved as you chat

    Saved as you chat

  • Dr. Pep app: Mix & dose

    Mix & dose

  • Dr. Pep app: Lab results

    Lab results

Ask her your question.

Free, no sign-up: tick three boxes and ask. For adults 18+.

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Questions

Is Dr. Pep a doctor?

No. She's an AI that reads the research for you. She can't diagnose or prescribe, and she'll always tell you to check with your doctor.

Will she tell me how much to take?

She tells you what drug labels and studies used, what people commonly report, and where the risks go up, with the sources. She won't tell you what you should take: that's for you and your clinician.

Do you sell peptides?

No. Dr. Pep may show ads or sponsors in the future, always clearly marked "Sponsored". Sponsors would never change Dr. Pep's answers.

What happens to my information?

We save what you ask and log, and use it to run and improve Dr. Pep, including training our AI. We don't sell your data or use it to target ads today; if that changes, we'll ask you first. You can delete your account and data in Settings any time.

Is there an app?

Dr. Pep runs in your phone's browser. Tap "Put Dr. Pep on your home screen" inside the app and it opens like any other app; the calculator and log even work offline.