Bangkok tirzepatide price comparison May 2026: actual numbers from 8 clinics

The Bangkok tirzepatide market spans roughly a 4x price range as of May 2026. The cheapest legitimate option lands around 3,500 THB monthly at the 5mg-equivalent dose; the most expensive premium-hospital brand-Mounjaro option lands around 16,000 THB monthly. Both are real, both can be the right call depending on what you actually want from the relationship.

Here's the current snapshot. Numbers are direct from clinic price lists or recent reader-reported invoices and reflect what someone walking in this week would pay. They will drift over the next few months; the catalog stays current.

Pricing tiers, ranked

Tier 1: Premium hospital, brand Mounjaro: 14,000-16,000 THB/month at 5mg

Bumrungrad, BNH, Samitivej, Bangkok Hospital. Includes the consultation, dispensing pharmacy, and access to on-site labs if needed. The consultation runs 1,500-3,000 THB on top for the first visit; subsequent prescription refills can usually skip the consult.

What you're paying for: authentic brand pharmaceutical, on-site pharmacy with proper cold chain, English-fluent prescribers, on-site lab capability for baseline workup. The premium is real and earns its keep for some patients.

Tier 2: Mid-tier clinic, brand Mounjaro: 9,500-12,000 THB/month at 5mg

The mid-tier private clinic ecosystem in Sukhumvit, Silom, Asok, Thonglor. Same brand drug as Tier 1, different setting, lower overhead. Consultation fees are usually 800-1,500 THB and sometimes packaged into the prescription cost.

What you trade off: smaller clinic footprint, less integrated lab access, sometimes less consistent stock. Many of these clinics are excellent; a few are not. The 11-signal rubric covers the difference.

Tier 3: Hospital outpatient pharmacy with existing prescription: 8,500-11,500 THB/month at 5mg

If you already have a prescription from a Thailand-licensed physician (often from a previous Bangkok visit), you can fill it at the outpatient pharmacy of most premium hospitals without booking another consultation. Sometimes faster, sometimes the same price as the mid-tier clinics depending on the hospital.

This path is underused by tourists who book a fresh consultation each visit when an existing prescription would have served.

Tier 4: Compounded tirzepatide, mid-tier clinic: 5,000-7,500 THB/month at 5mg-equivalent

A growing segment of Bangkok clinics now compound tirzepatide locally rather than dispensing brand Mounjaro. The drug is the same molecule; the formulation, sterility, and quality control vary by compounder. Some compounders are genuinely well-run; some are not.

What you're paying for: meaningfully lower cost on the drug, often paired with shorter dispensing windows. What's worth scrutinizing: which 503-equivalent facility is actually compounding (Thailand has its own regulatory category for compounding pharmacies; ask which one), what their COA practice is, and whether the consult includes proper followup.

Tier 5: Compounded tirzepatide, research-chem-leaning operator: 3,500-5,000 THB/month at 5mg-equivalent

The cheapest legitimate end of the market. Often single-operator clinics or research-chem-friendly outlets that compound or import tirzepatide and dispense it through a paper-thin clinical workflow. Quality is a wide spread.

What you trade off: minimal followup, sometimes no consultation at all, occasionally questionable cold chain, and the responsibility for vetting the supplier falls more on you. The Panya 11-signal rubric was designed for exactly this segment.

Consultation fees that change the math

The headline price often understates the real cost because consultation fees vary:

• Premium hospital first visit: 2,000-3,000 THB
• Premium hospital follow-up: 1,000-1,500 THB
• Mid-tier clinic first visit: 800-1,500 THB
• Mid-tier clinic follow-up: 500-1,000 THB
• Research-chem-leaning operator: often included or 500 THB

For a tourist on a 4-week supply, the consultation fee is a significant fraction of the total. For an expat on long-term supply, the marginal cost of additional consultations is small.

What's NOT in these numbers

Authentication risk on Tier 4-5. Compounded tirzepatide quality varies. The Panya 11-signal rubric and the how to read a peptide COA post cover the verification work that's worth doing before committing to a Tier 4 or Tier 5 supplier.

Insurance reimbursement. None of these tiers are reimbursable by standard Thai health insurance for non-diabetic weight loss indications. A few international insurance plans reimburse if your home physician has prescribed and you're filling abroad; check before assuming.

Initial labs. Premium hospitals will often do baseline labs at first visit (HbA1c, lipid panel, basic metabolic) for an additional 1,500-3,000 THB. Mid-tier clinics rarely require labs unless your history flags something. Whether labs are valuable depends on your situation; for most patients they're optional.

Medication taxes. Some clinics include VAT in the listed price, some add it. Ask explicitly.

What different patients actually pay

For a one-month supply at 5mg with everything included:

A premium-hospital tourist scenario: 14,500 THB drug + 2,000 THB consultation = 16,500 THB total

A mid-tier clinic tourist scenario: 10,500 THB drug + 1,200 THB consultation = 11,700 THB total

A Tier 4 compounded scenario: 6,000 THB drug + 800 THB consultation = 6,800 THB total

A returning patient at the same clinic with no consult needed: just the drug cost.

How this compares to home

For most patients shopping in Bangkok, the comparison is to either US private telehealth or UK private clinic pricing.

US private telehealth Mounjaro/compounded: roughly 25,000-50,000 THB equivalent per month depending on insurance status and brand. Bangkok is 30-60% cheaper.

UK private Mounjaro: roughly 25,000-30,000 THB equivalent. Bangkok is 40-50% cheaper.

The 50% delta is what makes Bangkok medical tourism arithmetic work even after accounting for airfare and accommodation. The math is more compelling for a 6+ month supply window than for a 1-month one.

What I'd actually do

If I were a tourist and this is your first GLP-1 prescription anywhere: pay the premium-hospital tier. The consistency is worth the premium for a first script. The list of four Bangkok clinics, five questions covers comparable mid-tier options if the premium math doesn't work.

If you're an expat on long-term supply: pick a mid-tier clinic that's been operating for 2+ years and treat the relationship as durable. Run the Bangkok GLP-1 expat playbook as your strategy doc.

If price is the binding constraint and you're prepared to do the verification work: a Tier 4 compounded option with a verifiable COA practice is defensible. A Tier 5 option without verification is a gamble.

For the live current state of which Bangkok clinics are routable, the Panya vendor catalog is the canonical surface. The blog post numbers age fast.