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Get affordable HIV PrEP services in Koh Samui from Asia's largest licensed clinics. Enjoy discreet worldwide delivery to your doorstep!

PULSE Clinic provides a complete range of HIV PrEP services, ensuring your health and well-being. Our offerings include expert consultations, thorough HIV testing, and convenient PrEP medication refills. Enjoy flexible options for medication pickup or worldwide online delivery. Trust PULSE Clinic for all your HIV prevention needs!
PrEP (pre-exposure prophylaxis) is a medication regimen designed for HIV-negative individuals to prevent HIV infection. When taken consistently, PrEP can reduce the risk of HIV transmission through sexual activity by up to 99%. This allows you to enjoy intimate moments with your partners, knowing you have minimal risk of contracting HIV.
Contact us at info.bkk@pulse-clinic.com or chat on your preferred platform:
PULSE Clinic has numerous branches in Thailand, including on Koh Samui. You can either book an appointment or visit PULSE Clinic Koh Samui for a walk-in consultation. PULSE provides PrEP for HIV prevention, HIV rapid tests, comprehensive STD tests, and other sexual health needs like erectile dysfunction treatments and more!
| PULSE Clinic Koh Samui | Address: 13/1, Village No.5, Bo Put, Ko Samui, Surat Thani, 84320 Opening hours: 09.00 AM - 6.00 PM Sun-Fri Call: +66839042826 WhatsApp: +66 83 904 2826 |
PULSE prioritizes inclusivity and patient-centered approach. Our clinic specializes in LGBTQ+ healthcare for over 10 years. We provide a welcoming and stigma-free environment, enabling patients to comfortably discuss their needs.
Our English-speaking medical team ensures clear communication, making the process convenient for expats and travelers. Notably, PULSE Clinic offers fast access with same-day PrEP initiation, allowing patients to get tested, consulted, and started on treatment all in one visit.
Old version PrEP 2012 | ||||
| 1 Bottle (30 tablets) | 6 Bottles (180 tablets) | 12 Bottles (360 tablets) | ||
| HIV-PrEP Teno-Em |
| 1,250 | 10,500 (Doctor fee and lab tests included) | 13,900 (Doctor fee and lab tests included) |
| HIV-PrEP Tenof-Em |
| 1,100 | 9,300 (Doctor fee and lab tests included) | 13,900 (Doctor fee and lab tests included) |
New PrEP 2019 | ||||
| 1 Bottle (30 tablets) | 6 Bottles (180 tablets) | 12 Bottles (360 tablets) | ||
| HIV-PrEP Descovy® | 3,150 | 21,000 (Doctor fee and lab tests included) | 39,000 (Doctor fee and lab tests included) | |
HIV-PrEP |
| 1,640 | 12,000 (Doctor fee and lab tests included) | 21,000 (Doctor fee and lab tests included) |
| HIV-PrEP Taficita |
| 3,000 | ||
| HIV-PrEP Tafero-Em | ![]() | 3,105 | ||
Injectable PrEP (NEW!) | ||||
| 3 Doses (5 months) | 5 Doses (9 months) | 7 Doses (13 months) | ||
| Injectable Apretude | ![]() | 58,000 | 95,000 | 126,000 |
PrEP (Pre-Exposure Prophylaxis) is a daily pill proven to be up to 99% effective in preventing HIV. Extensive research shows that when taken as prescribed, PrEP offers a powerful defense against HIV infection.
The original PrEP medication is Truvada, a branded drug. However, Truvada can be costly, with a month’s supply of 30 pills priced as high as $1,500. Fortunately, generic PrEP options are available at much lower prices.
Generic PrEP contains the same active ingredients as Truvada and offers the same high level of protection against HIV. Popular generics include Teno-Em, Tenof-EM, Ricovir-EM, Tenvir-EM, and Tavin-EM.
We partner with HIV and LGBT clinics, as well as organizations globally, to source PrEP directly from manufacturers. This allows us to offer the lowest possible prices to the community. If you're wondering where to buy PrEP in Thailand, we’ve compiled a comprehensive list of PrEP and sexual health clinics below.
Since its introduction in 2013, PrEP has been available as a daily pill containing the medications tenofovir disoproxil fumarate and emtricitabine. This daily dose or on-demand regimen should always be taken under a doctor's supervision.
In 2019, a new formulation of PrEP was approved for HIV prevention, consisting of tenofovir alafenamide and emtricitabine, available as a daily dose only, also under medical supervision."
When using PrEP (such as Truvada or its generics) to prevent HIV, some users may experience mild side effects. The most common side effects reported in clinical studies include:
However, these side effects are rare and typically do not affect most PrEP users.
Considering PrEP for extra protection alongside condoms? If you've realized you're not using condoms consistently and want to protect yourself from HIV, PrEP may be the right choice. It's crucial to test negative for HIV before starting PrEP.
Remember, PrEP protects against HIV but doesn't prevent other sexually transmitted infections (STIs) like gonorrhea, chlamydia, syphilis, and hepatitis C. Continue taking precautions to safeguard your sexual health.
Yes, PrEP is available in Thailand since 2014. Yes, HIV PrEP or HIV Pre-Exposure Prophylaxis is readily available in Thailand. In fact PULSE CLINICS is the trailblaizer in PrEP as HIV prevention in Thailand with more than 15000 PrEP users, and several medical clinics and hospitals in Thailand have been prescribing HIV PrEP now for several years.
Is PrEP Legal in Thailand
Thailand is a leader in PrEP adoption in Asia. PrEP is widely used as an HIV prevention tool in Thailand, with multiple pilot projects integrated into the national health system. Representatives of the Thai government acknowledge that PrEP is a cost-effective and innovative approach for key at-risk populations. Randomized trials have demonstrated that PrEP can reduce HIV incidence, and discussions about offering PrEP on a large scale began in 2010. Since 2021, all Thai citizens can receive PrEP for free at every government hospital nationwide. Additionally, many private clinics offer affordable PrEP to both Thais and foreigners, with the most well-known being PULSE CLINIC.
I have my prescription and I want to order now, TAKE ME THERE !
It depends on how often you have sex and do you plan to have sex well in advance.
Clinical Practice Guideline of the United States (2013) and the HIV prevention Guidelines of Thailand (2014) provided comprehensive information suggesting we use daily oral PrEP to reduce the risk of HIV infection in adults. Our advice around HIV PrEP is based on the results of 2 European studies. The 2 studies looked at different ways of taking the treatment. Both of the studies showed an 86% reduction in catching HIV.
PROUD Study1 DAILY DOSE
People took a Truvada pill every day. No one taking Truvada correctly caught HIV in this study. (This is the officially recommended way to take PrEP.)
IPERGAY Study2 ON DEMAND
Take 2 Truvada pills between 2-24 hours BEFORE sex. Then take one Truvada pill every day until 2 days after the last condomless sex. This regimen is not recommended for vaginal sex. (and not recommended for gay people who enjoy chemsex or do not plan to have sex very well because there are already evidence that many people forget to take the third and the fourth pill.)
Here’s what to expect at your PrEP refill appointment:
Why Regular Follow-Ups Matter
By staying on top of your health, you can safely enjoy the benefits of PrEP while minimizing risks. Book your follow-up visit today and take control of your sexual health!
PULSE Clinic now offers online PrEP medication refills. For more information about the medication and ordering process, please email pulseliving@pulse-clinic.com or chat on your preferred platform.
Yes, you can use PrEP (Pre-Exposure Prophylaxis) to protect yourself from HIV if your partner is HIV positive and you're HIV negative. PrEP is highly recommended for extra protection, especially if your partner is still infectious.
If your partner is not yet on HIV treatment or has not achieved an undetectable viral load, PrEP can reduce your risk of contracting HIV by up to 99%.
If your partner is on effective HIV treatment and has reached an undetectable viral load, the risk of transmitting HIV to you is effectively zero. In this case, you may not need PrEP, but it's always best to consult with a healthcare provider to make an informed decision.
No, PrEP and PEP are different. PrEP is taken daily before exposure to prevent HIV, while PEP is taken after potential exposure to stop infection.

Yes, it's highly recommended to use condoms even if you're on PrEP (Pre-Exposure Prophylaxis). While PrEP is very effective at preventing HIV, it does not protect you from other sexually transmitted diseases (STDs) like syphilis, gonorrhea, or chlamydia.
Condoms offer protection against a wide range of STDs that PrEP doesn't cover. When combined with regular condom use and DOXYPEP (doxycycline for post-exposure prophylaxis), you significantly reduce your risk of STDs. Using PrEP, condoms, and DOXYPEP together ensures the highest level of protection for your sexual health.
No. PrEP is not 100% against HIV. PrEP significantly reduces the risk of contracting HIV through sexual contact by approximately 99% when taken strictly as prescribed. While it provides a remarkably high level of protection, it’s important to note that rare breakthrough infections can occur if doses are missed or if an individual is exposed to a drug-resistant strain of the virus.
For daily PrEP to become effective in preventing HIV, the medication must build up in the body. This is estimated to take up to 7 days for anal sex. Afterward, the medication must be taken once daily to maintain its effectiveness.
If you’re taking PrEP On Demand, it’s very important that you adhere to the ‘2-1-1’ dosage plan for it to be effective. Please note that PrEP On Demand is only effective for anal sex; protection from HIV for activities other than anal sex can be obtained through daily PrEP.
In the first few weeks of starting daily PrEP, some people may experience headaches, dizziness, fatigue, or gastrointestinal side effects such as nausea, diarrhea, and stomach cramps. These side effects usually subside over time as your body adjusts to the medication.
PrEP may affect kidney function in a very small number of people, so blood tests for kidney function may be included as part of your monitoring regimen. If you are concerned about side effects or are experiencing them, discuss your concerns with your doctor at your check-up appointments.
While PrEP is well tolerated by most people, some may experience initial side effects as their bodies adjust to the medication. If this happens, you may choose to take your daily dose before bedtime, allowing you to sleep while the side effects wear off. If the side effects are intolerable or last longer than a month, seek immediate advice from your healthcare provider.
The medication used for PrEP is thought to have no long-term side effects. However, you will still need to work closely with your doctor to identify any side effects that may occur. Although this is rare, some people may experience decreased kidney and liver function while on PrEP. Your doctor will perform a baseline function test, and if the results indicate impaired kidney or liver function, blood tests will be conducted periodically for monitoring purposes.
PrEP has been shown not to interact with most medications. However, it’s best to inform your doctor or pharmacist that you’re taking PrEP before being prescribed other medications.
Research has shown that PrEP does not interact with alcohol or recreational drugs. However, keep in mind that being under the influence of alcohol or recreational drugs may cause you to miss your scheduled doses, affecting your adherence and decreasing the effectiveness of your treatment.
PrEP should ideally be taken at the same time every day to maintain a steady level of the medication in your body. To achieve this, make taking your pills a habitual action. Use alarms or reminders, and bring a spare dose with you for when you’re not at home.
If you miss a dose of daily PrEP, just continue taking it at your usual time. A missed dose occasionally will have minimal impact on PrEP’s effectiveness. There is no need to take two doses to make up for the missed one. If you’re taking PrEP On Demand, it’s extremely important that you do not miss any doses. Failure to adhere to the 2-1-1 plan will reduce its effectiveness.
PrEP can be taken at the same time as you would at home, regardless of the time zone difference.
Like any prescription medication for personal use, PrEP can be brought along when you travel. Keep the pills stored in their original, labeled container, and carry a prescription or doctor’s letter with you in case of inspection by customs. Make sure you bring enough for the entire trip, plus some extras in case of delays.
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