Everything expats and visitors need for medicine on the Andaman coast: independent Thai chemists in Ao Nang, Krabi Town and Koh Lanta, Boots and Watsons, hospital pharmacies, what you can buy over the counter versus by prescription, English-speaking pharmacists, island stock caveats and a guide to typical medicine costs.
Buying medicine in Krabi is easy, cheap and far less bureaucratic than in most Western countries. Pharmacies are common along Ao Nang's beach road, through Krabi Town and on Koh Lanta, and Thai pharmacists can sell many medicines directly that would need a prescription back home. The province is smaller and more spread out than Phuket, though, so stock thins on the islands and resort strips and specialist drugs sometimes need ordering. 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 are the backbone of everyday medicine in Krabi, found along Ao Nang's beach road and sois, through Krabi Town's shophouse streets and on Koh Lanta. They are cheap, quick and well stocked - and Thai pharmacists have wide latitude to sell many medicines directly that would need a prescription back home. Look for the green cross and a sign reading ร้านขายยา; the better ones have a qualified pharmacist on duty and English-speaking staff in the tourist areas around Ao Nang.
The big health-and-beauty chains have a smaller footprint in Krabi than in Phuket or Bangkok. You will find Boots and Watsons branches around Krabi Town's Vogue department store and Maharaj shopping area, inside the larger supermarkets, and at tourist-facing spots in Ao Nang. They are air-conditioned, English-friendly and reliable for genuine branded OTC medicines, sun care, vitamins and personal care, at slightly higher prices than a local chemist.
The public Krabi Hospital and the private Krabi Nakharin International Hospital both run their own pharmacies dispensing exactly what a doctor prescribes. Use these for controlled or specialist medication, anything you were prescribed at the hospital, or when you want a pharmacist working directly from a doctor's notes. They are the safest route for genuine, correctly dosed prescription drugs - and the go-to when a local chemist does not stock what you need.
For basic first-aid and personal-care items - plasters, antiseptic, painkillers, rehydration salts, insect repellent - the health aisles in Big C, Lotus's and Makro around Krabi Town, plus larger 7-Eleven and FamilyMart stores, cover the essentials. They do not replace a pharmacy for actual medicines, but they are handy for topping up a travel kit late at night or out near the resort strips.
Some Krabi pharmacies and the big chains now offer delivery through Grab, LINE MAN or their own LINE accounts around Ao Nang and Krabi Town. It is useful when you are unwell, based up at a villa near Klong Muang or riding out the monsoon - though for a first purchase of anything unfamiliar it is still worth speaking to a pharmacist in person, and delivery coverage thins out on the islands and quieter coast.
Krabi's main beach hub has the widest spread of tourist-facing chemists along the beach road and side sois, used to visitors and with English-speaking staff. It is the easiest place to find a late-opening pharmacy, and stock is geared to the sun, skin, stomach and first-aid needs of the long-stay and holiday crowd. Prices run a touch higher than in Krabi Town, but convenience is unbeatable if you are based on the coast.
The riverside town has the densest cluster of independent chemists at the best local prices, plus Boots and Watsons around Vogue and Maharaj and the big supermarkets. Crucially, it is home to the public Krabi Hospital and private Krabi Nakharin International Hospital pharmacies - the go-to for anything controlled, specialist or out of the ordinary, and for genuinely round-the-clock needs.
The upscale resort belt north of Ao Nang has only a scattering of small pharmacies, so residents and villa guests here usually stock up in Ao Nang or Krabi Town rather than relying on a chemist on the doorstep. Resorts can point you to the nearest option, but plan ahead for repeat medicines and anything beyond basic first aid.
The relaxed long-stay island has a decent spread of independent pharmacies in Saladan and along the west-coast beaches, serving its nomad and expat community for everyday medicines and advice. Specialist or less common drugs can be thinner in stock than the mainland, though, so long-stayers keep a buffer supply and use the Krabi Town or Phuket hospital pharmacies for anything unusual.
Railay, Tonsai and the offshore islands are reachable only by boat and have little or no pharmacy provision - a resort minimart at best. Carry your own first-aid kit and any regular medication with you, and treat a trip back to Ao Nang or Krabi Town as the plan for anything you cannot buy on the beach.
Indicative pharmacy prices in Thai baht for common items. Actual prices vary by brand, pack size and pharmacy; imported branded products cost more than Thai generics, and island stock can price a little higher.
| 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 Krabi pharmacist after a quick chat. Genuinely controlled medicines (strong painkillers, sedatives, ADHD stimulants such as Adderall and Vyvanse, and most psychiatric and sleep drugs) are treated as narcotics or restricted here and require a doctor's prescription, best obtained through a hospital pharmacy. When in doubt, ask; a good pharmacist will tell you what needs a doctor.
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. Pharmacists recognise generics instantly, and it avoids confusion or the wrong substitute. A photo of your current packaging or a doctor's note helps too, especially for ongoing prescriptions or if a Krabi chemist has to order it in.
Krabi's pharmacies are smaller and fewer than a big city's, and stock on Koh Lanta, at the resort strips and out on the islands is thinner still. Common medicines are everywhere, but a specific brand, dose or specialist drug may need ordering, a trip into Krabi Town, or a run to Phuket's larger hospitals two to three hours away. Long-stayers keep a buffer supply and confirm availability early rather than assuming the local chemist carries everything.
Stick to established chains, hospital pharmacies and reputable independents to avoid counterfeit or poorly stored stock - avoid buying medicines from market stalls or unlabelled sources. Check expiry dates, and remember Krabi's heat and long monsoon humidity affect storage: keep medicines cool and dry, and buy heat-sensitive items (some antibiotics, insulin) from pharmacies with proper refrigeration.
For chronic conditions, DTV, LTR and retirement-visa residents usually settle on one trusted pharmacy or hospital in Ao Nang or Krabi Town and set up repeat purchases, which is cheaper and simpler than flying home for medication. Bring a supply and a doctor's letter for your first months, then have a Krabi doctor re-issue the prescription locally so refills are straightforward.
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; once here, a local doctor and pharmacy can usually provide an 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, ADHD stimulants and some psychiatric and sleep drugs are treated as narcotics or restricted in Thailand and still require a doctor's prescription, best obtained from the Krabi Hospital or Krabi Nakharin International Hospital pharmacies.
For everyday needs, independent green-cross chemists along Ao Nang's beach road and through Krabi Town are cheap and well stocked, with English-speaking staff in the tourist areas. For genuine branded products use Boots or Watsons around Krabi Town's Vogue and Maharaj area, and for prescriptions or anything specialist go to the hospital pharmacies at Krabi Hospital and Krabi Nakharin International Hospital in Krabi Town.
Not really in the way Bangkok or Patong have them. Ao Nang has late-opening tourist chemists and Krabi Town has long-hours pharmacies, but for genuine round-the-clock needs the reliable option is a hospital pharmacy - Krabi Hospital (public) or Krabi Nakharin International Hospital - both in Krabi Town. Out at the resort strips, on Koh Lanta and on the islands, hours are shorter, so keep a small supply of essentials to hand.
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.
Common medicines are easy to find in Saladan and along Koh Lanta's beaches, but specialist or less common drugs can be thin in stock on the islands. Long-stayers keep a buffer supply and use the Krabi Town hospital pharmacies - or Phuket's larger international hospitals two to three hours away - for anything unusual. Railay and the smaller islands have little or no pharmacy provision, so carry your own first-aid kit and regular medication.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
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Hero photo by Jose Ismael Espinola 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.