Medical tourism to Bangkok for peptides: step by step

If you are flying to Bangkok specifically to start peptides, here is the practical sequence. This is operational, not medical. For the medical piece, see the clinic you choose.

Before you fly

1. Take the quiz. Panya's quiz returns a clinic match within 24 to 48 hours. The match is filtered by your region, age, urgency, and budget. Do this first so you have a clinic in mind when you book flights.

2. Intake paperwork. The clinic we match you to will send an intake form before you arrive. Fill it out in full. Being vague about medications you are on or medical history you have wastes your first visit.

3. Labs at home (optional but recommended). A recent CBC, CMP, A1c, and lipid panel saves time at the clinic. Most clinics will repeat these, but a recent baseline at home gives a comparison point. Your home primary-care provider can usually do this. Bring printed copies, not just "they can access my records."

4. Book flights and accommodation. Minimum viable trip: 4 nights. Day 1 arrive and rest. Day 2 clinic visit. Day 3 follow-up or rest. Day 4 depart. Stay within 20-minute reach of the clinic. Ekkamai and Thonglor neighborhoods are where most of the credible clinics cluster.

5. Bring a cold pack for return flight. Not required for lyophilized vials, but useful for reconstituted supply or for in-use vials. A small insulated bag plus two 100-gram cold packs works fine for domestic return trips. International customs rules vary — check before you fly.

Day 1 — arrive

Land, check into accommodation, rest. Do not schedule clinic same-day unless you arrive morning with no meaningful jet lag. Clinics in Bangkok run on appointments and they give better attention to rested patients.

If you have time, buy supplies you will need: bottled water, bland carbs for the first-day nausea. A local SIM card if you do not have international roaming — you will want to text the clinic if you have questions.

Day 2 — clinic visit

Typical flow:

1. Arrive 15 minutes early 2. Paperwork check and ID verification 3. Vitals and body composition scan (at clinics that have one) 4. Bloodwork if not already done 5. Consultation with the prescribing clinician (30-60 minutes) 6. Injection training (if first-time injectable) 7. First dose administered at clinic 8. Prescription for remaining doses 9. Follow-up schedule set

What to ask during consultation:

• What dose titration do you recommend and why
• What do I do if I have bad nausea at week 2 or 3
• Who do I call if something goes wrong at week 4 when I am home
• What bloodwork cadence do you recommend over the next 6 months
• What is your refund or switching policy if I do not tolerate this

What the clinic will give you:

• Prescription or dispensed supply covering your titration and initial months
• Printed instructions with dose schedule
• Emergency contact info
• Follow-up appointment (either in-person next visit or video)

Cost expectations:

• Consultation + first dose: 3,000 to 8,000 THB depending on clinic tier
• Monthly supply: 8,000 to 14,000 THB (branded) or 3,000 to 6,000 THB (compounded through a licensed pharmacy)
• Bloodwork: 2,000 to 5,000 THB

Total for first trip: 15,000 to 30,000 THB for the clinical work, plus whatever supply you take home.

Day 3 — rest and light exploration

You will likely feel something by day 3. Mild nausea, reduced appetite, maybe fatigue. Eat small, hydrate, do not eat greasy food. If symptoms are severe, text the clinic. Most clinics have a same-day response channel for new patients.

Do not overschedule this day. A good Bangkok trip has a buffer day. Use it.

Day 4 — follow-up and depart

Some clinics include a day-3 or day-4 check-in. If yes, take it. Ask how the first dose went, any adjustments for the next week, what to expect physically over the next 2-3 weeks.

Confirm you have:

• Remaining supply (enough for next 4-12 weeks depending on what you arranged)
• Printed dose schedule
• Emergency contact
• Follow-up appointment
• Receipts for everything (some travel insurance covers medical tourism)

Fly home.

After you return

Week 2-4: titration continues. Expect mild GI, resolving appetite changes. If severe symptoms, pause and call the clinic.

Month 3: most clinics want a bloodwork recheck. Do this at home and send results via the clinic's portal.

Month 6: reassessment. Continue or adjust dose.

Month 12: review of overall response. Decide on maintenance dosing, pause, or alternative.

What can go wrong

Customs issue on return flight. Rare with small personal supply from a licensed clinic (you have a prescription). More likely with research-chem bulk orders. If you are bringing a vial with a clinic label and a prescription in your name, customs almost never engage. Still: declare if asked, do not lie.

Bad reaction at week 3 when you are home. Happens. Your clinic is a text message away. The good clinics have protocols for remote adjustment.

Needing to stop. About 10% of users cannot continue. A good clinic will offer alternatives (switch to semaglutide, switch to different titration, pause and reassess). A mediocre clinic will shrug.

What we will not do

We will not tell you which clinic to use based on who pays us more. Our rubric is public and applied consistently. The clinic we match you to is the one that fits your answers, not the one writing us the biggest check.

Start with the quiz

Take it here. Two minutes. We email your match within 24 to 48 hours.