Everything expats, retirees and travellers passing through need for medicine in the mainland gateway town: Watsons branches, independent Thai chemists, Taksin Hospital and Surat Thani Hospital pharmacies, what you can buy over the counter versus by prescription, and why to stock up before the Don Sak ferry to Koh Samui, Koh Phangan or Koh Tao.
Buying medicine in Surat Thani is easy, cheap and far less bureaucratic than in most Western countries. As the mainland gateway to the Samui islands, it is also a practical place to stock up before a ferry -- pharmacies are everywhere, from small independent chemists around Ban Don to Watsons at Central Plaza and full hospital pharmacies at Taksin Hospital and Surat Thani Hospital. Here is how the system works, where to go, what you can and cannot buy over the counter, and what common medicines cost.
Small independent chemists (ร้านขายยา, look for the green cross) are the backbone of everyday medicine in Surat Thani town, clustered around Ban Don and the Talat Kaset markets. They are cheap and quick, and Thai pharmacists have wide latitude to sell many medicines directly that would need a prescription back home. English is more limited than in the tourist islands nearby, so having the generic drug name written down helps.
Watsons is the main international health-and-beauty chain represented in Surat Thani, with branches inside Central Plaza Suratthani (2nd floor), Big C Suratthani on the bypass road, Lotus's Suratthanee, and -- usefully -- a branch right at Suratthani Hospital. Boots does not currently have a confirmed branch in Surat Thani town (its nearest stores are in Bangkok and on Koh Samui), so Watsons is the reliable air-conditioned, English-friendly option here for genuine branded OTC medicines, vitamins and personal care.
Taksin Hospital, a private hospital in the Khlong Chanak area with MRI and other advanced diagnostic equipment, and the public Surat Thani Hospital both run their own dispensing pharmacies. Use these for controlled or specialist medication, anything prescribed during a hospital visit, or when you want a pharmacist working directly from a doctor's notes -- the safest route for genuine, correctly dosed prescription drugs.
For basic first-aid and personal-care items -- plasters, antiseptic, painkillers, rehydration salts, insect repellent -- the health aisles at Big C, Lotus's, Makro and larger 7-Eleven and FamilyMart branches around Ban Don and Central Plaza cover the essentials, especially useful if you are just passing through on the way to or from the Don Sak ferry pier.
Grab and LINE MAN cover pharmacy and convenience-store delivery within Surat Thani town, and Watsons operates its own delivery through LINE and its app. Useful if you are unwell before an early ferry departure, but for a first purchase of anything unfamiliar it is still worth speaking to a pharmacist in person.
The old town and commercial core along the Tapi River has the densest cluster of independent chemists plus easy access to the passenger-ferry pier. It is the practical base for anything you need before heading onward, with the widest range of everyday pharmacies within walking distance of hotels and the night market.
The newer commercial hub south of the old town holds Surat Thani's Watsons branch inside Central Plaza Suratthani, plus Big C and Lotus's with their own health aisles and Watsons counters. This is the most reliable stop for genuine branded OTC medicines, sun care and personal-care products in air-conditioned comfort.
The railway-junction district around Surat Thani's train station, a short drive from the city centre, has its own smaller spread of independent chemists serving the local residential and working community -- handy if you are arriving or departing by the Southern Line rather than by air or ferry.
The car-ferry pier town roughly an hour from the city, where boats leave for Koh Samui, Koh Phangan and Koh Tao, has only a modest pharmacy presence. Stock up on regular medication in Ban Don or at Central Plaza before making the trip out here -- island pharmacy selection is more limited and prices run higher than on the mainland.
Indicative pharmacy prices in Thai baht for common items, consistent with general Thailand provincial pricing. Actual prices vary by brand, pack size and pharmacy; imported branded products cost more than Thai generics.
| Item | Typical cost (THB) |
|---|---|
| Paracetamol (500mg, pack) | 20 - 50 |
| Ibuprofen / painkillers (pack) | 40 - 90 |
| Antihistamine (allergy, pack) | 50 - 120 |
| Common antibiotic course | 150 - 400 |
| Antacid / stomach remedy | 40 - 120 |
| Oral rehydration salts (sachet) | 10 - 25 |
| Sunscreen SPF50 (branded) | 300 - 700 |
| Mosquito repellent (DEET) | 80 - 200 |
| Basic pharmacist consult | Usually free |
Thailand is far more relaxed than Western countries: many medicines that need a prescription at home -- including a lot of antibiotics and everyday drugs -- can be bought directly from a Surat Thani pharmacist after a quick chat. Genuinely controlled medicines (strong painkillers, sedatives, psychiatric and some sleep drugs) still require a doctor's prescription and are best obtained through Taksin Hospital or Surat Thani Hospital's pharmacy.
If you are heading onward to Koh Samui, Koh Phangan or Koh Tao via the Don Sak pier, buy anything you might need for the next stretch while you are still in Ban Don or Central Plaza. Pharmacy selection at Don Sak pier itself is thin, and island pharmacies -- while perfectly capable -- carry a smaller range at a premium versus the mainland.
Brand names differ between countries, so note the generic (chemical) name and dose of anything you take regularly -- for example 'metformin 500mg' rather than a home brand name. This matters more here than in the tourist islands nearby, since English-speaking staff are less consistently available outside Watsons and the hospital pharmacies.
Stick to Watsons, the hospital pharmacies and reputable independents to avoid counterfeit or poorly stored stock -- avoid buying medicines from market stalls or unlabelled sources. Surat Thani's heat and humidity affect storage, so keep medicines cool and dry, and buy heat-sensitive items (some antibiotics, insulin) from a pharmacy with proper refrigeration.
You can bring a personal supply of prescription medicine into Thailand -- carry it in original packaging with a doctor's letter, and keep quantities reasonable (a common guide is up to about 30 days for controlled drugs, with documentation). Some psychotropic and narcotic medicines are restricted or banned, so check before you travel; a Surat Thani hospital doctor can usually provide a local equivalent.
Often not. Thai pharmacies have wide latitude and will sell many medicines -- including a lot of antibiotics and everyday drugs that need a prescription at home -- directly after a short conversation with the pharmacist. Genuinely controlled medicines such as strong painkillers, sedatives and some psychiatric and sleep drugs still require a doctor's prescription, best obtained from Taksin Hospital or Surat Thani Hospital's pharmacy.
There is no confirmed standalone 24-hour chain pharmacy in Surat Thani town. For anything urgent outside normal hours, Taksin Hospital (private) and Surat Thani Hospital (public) both run pharmacies attached to hospitals with round-the-clock emergency departments, which is the practical fallback for genuine after-hours needs.
Watsons has branches inside Central Plaza Suratthani (2nd floor), at Big C Suratthani on the bypass road, at Lotus's Suratthanee, and a dedicated branch right at Suratthani Hospital. Boots does not currently have a confirmed store in Surat Thani town -- its nearest branches are in Bangkok and on Koh Samui -- so Watsons is the main international chain option here.
Everyday medicines are cheap. A pack of paracetamol is roughly 20-50 THB, painkillers 40-90 THB, antihistamines 50-120 THB, a common antibiotic course around 150-400 THB and rehydration salts a few baht per sachet. Branded sunscreen and DEET repellent cost more (300-700 THB and 80-200 THB). A quick pharmacist consultation is usually free.
It's a sensible habit. If you are catching the Don Sak car ferry onward to Koh Samui, Koh Phangan or Koh Tao, stock up on anything you regularly need while you are still in Ban Don or at Central Plaza -- pharmacy selection right at the Don Sak pier is thin, and while the islands do have their own pharmacies, the range is narrower and prices run higher than on the mainland.
Yes, for a personal supply. Carry medicines in their original packaging with a doctor's letter, and keep controlled drugs to a reasonable amount (a common guide is about a 30-day supply with documentation). Some narcotic and psychotropic medicines are restricted or banned, so check the rules before travelling. Once here, a local hospital doctor can usually re-issue an equivalent for ongoing needs.
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Hero photo by Ivan S on Pexels. General information only; confirm current pharmacies, prices, stock and prescription rules locally, and follow medical advice from a doctor or pharmacist. Prices in Thai baht (THB) are indicative.