Tirzepatide Dosing Week by Week: Your First 12 Weeks
Your dose starts low and steps up slowly. Here is what happens week by week.
Your dose starts low and steps up slowly. Here is what happens week by week as you move from 2.5mg to 5mg to 7.5mg and beyond.
Is this you?
Is this you?
You just got approved for tirzepatide and you want to know what to expect. Snacking at night feels automatic. The scale will not budge. You tried every diet. Jeans that used to fit do not anymore. The 3pm slump wipes you out. You want your energy back. You want to feel like yourself again. Tired after every meal. No time for clinic visits. If you nodded at two or three of those, keep reading.
How the dose steps up
Tirzepatide starts at 2.5mg once a week. You inject the same day each week and your body adjusts. After four weeks at 2.5mg, most people step up to 5mg. Four weeks at 5mg and you step to 7.5mg. The ladder keeps going to 10mg and 12.5mg and 15mg if you need it. Your provider steps you up when you are ready. Starting low and stepping up slowly is how most people stay comfortable.
Weeks 1 to 4 at 2.5mg
You inject once a week on the same day. Some people notice less hunger right away. Others notice nothing the first week and then appetite drops in week two or three. You might feel a little queasy after you eat. That usually passes. Your provider starts you low because your body needs time to adjust. This is not the dose that delivers the big numbers. This is the dose that gets you started without making you miserable.
Ready when you are. Ten minutes on your phone.
Start my online visitWeeks 5 to 8 at 5mg
You step to 5mg after four weeks at 2.5mg. Hunger drops more at 5mg. Food noise quiets down. You stop thinking about your next meal two hours before it happens. Some people feel nauseous for a day or two after the step-up and then it passes. Eat smaller portions. Skip fried food and heavy sauces. Protein helps. Water helps. If nausea sticks around, your provider can slow the step-up or hold the dose until you adjust.
Weeks 9 to 12 at 7.5mg
Four weeks at 5mg and you step to 7.5mg. This is where the weight starts moving faster for most people. Appetite is low. Cravings are quiet. You get full on half of what you used to eat. Some people stay at 7.5mg for months because it works. Others step to 10mg or higher. Your provider watches how you respond and steps you up when you are ready.
The real thing vs the rest
Gummies and GLP-1 pills are not the same thing
Gummies and pills were never in the clinical trials. Swallow a GLP-1 pill and about 1% reaches your blood. Inject tirzepatide and about 80% does. Injectable tirzepatide posted about 20% average body weight loss in clinical trials. A gummy cannot do that. Not even close.
The real thing vs the rest
A gummy cannot do this. Not even close.
Weight loss gummies, so called GLP-1 pills and liposomal drops sold on social media were never in the clinical trials. Injectable tirzepatide and semaglutide were. Overseas research-only vials have no pharmacy and no physician behind them.
Weight loss gummies
0 mg
No GLP-1 medication inside. Fiber and plant extracts.
Pills and drops
about 1%
Swallow it and about 1 of every 100 units reaches your blood.
Weekly injection
about 80%
Absorbed from the fat layer. Nothing in the way.
Swallow it: about 1% reaches your blood. Inject it: about 80% does. Same comparison we show on our homepage.
| What you get | PepHaūs prescription | Gummies and “GLP-1 pills” | Grey market vials |
|---|---|---|---|
| Studied in clinical trials | |||
| Average loss in clinical trials | About 15% to 20% of body weight | None reported | Unknown |
| Physician licensed in your state | |||
| U.S.-licensed pharmacy | |||
| Tested product, cold shipped | |||
| Provider visit included | |||
| Dose tuned to you |
Pricing
What it costs
Tirzepatide starts from $239 a month for the first month. Step down to $227 a month on the 3-month plan or $215 a month on the 6-month plan. The provider visit and shipping are included. You never pay a separate doctor fee.
Pricing in your door
One price. Provider visit, medication and shipping included.
- First month$239
- 3-month plan$227/mo
- 6-month plan$215/mo
- First month$169
- 3-month plan$160/mo
- 6-month plan$152/mo
- Provider visit
- Medication
- Cold shipping to your door
- Refills on a schedule
- Care team messaging
- Cancel anytime online
LegitScript certified
A real U.S. pharmacy vs the grey market
The grey market sells overseas research-only vials with no pharmacy and no provider. You are on your own. PepHaūs is a LegitScript-certified U.S. pharmacy. Your medication is compounded by a U.S.-licensed pharmacy and prescribed by a U.S.-licensed physician. You get care team messaging and refills on a schedule.
FAQ
FAQ
How long do I stay at each dose?+
Most people spend four weeks at each dose before stepping up. Your provider watches how you respond and adjusts the timeline if you need more time.
What if I feel sick after stepping up?+
Nausea for a day or two is common after a step-up. Eat smaller meals and skip heavy foods. If it sticks around, message your care team. Your provider can hold the dose or slow the step-up.
Can I stay at 5mg or 7.5mg forever?+
Yes. If a dose is working and you feel good, you can stay there. Not everyone needs to step to the highest dose.
Do I inject on the same day every week?+
Yes. Pick one day and stick to it. Your body adjusts to a weekly rhythm.
What happens if I skip a dose?+
Take it as soon as you remember if it is within two days. If it has been more than two days, skip it and take your next dose on schedule. Do not double up.
Can I drink alcohol on tirzepatide?+
You can drink in moderation but alcohol hits harder on tirzepatide because you are eating less. Start slow. Ready to start? Visit /start to see if tirzepatide is right for you. The intake takes about ten minutes and most people hear back the same day.
Start your visit from your phone
Ten minutes on your phone. A physician licensed in your state. A box on your porch in 2 to 3 business days.
See if you qualifyYour care team
Every PepHaus visit is reviewed by a licensed physician from the Wasef Health Group provider network. A doctor reads your intake, decides if treatment fits, and sets your plan.
Meet the physiciansThis article is educational and is not medical advice. Compounded medications are not FDA-approved. Treatment requires evaluation by a licensed provider.