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If you have been told your prostate is enlarged and the nightly trips to the bathroom are wearing you down, you have probably run into the word "Rezum." It sits in an appealing middle ground: more durable than tablets, far gentler than traditional prostate surgery, and one of the few options that usually leaves ejaculation intact. For men weighing up treatment in Thailand, the practical question is almost always the same one, what does it actually cost, and what am I getting for the money.
This guide gives you transparent Bangkok pricing in Thai baht and US dollars, shows how that compares with the UK and US, and then explains the parts that matter just as much as the number: who Rezum genuinely suits, who should look elsewhere, what recovery really looks like week by week, and the results you can reasonably expect based on five-year clinical data. Pricing here is indicative and meant for orientation. The figure that applies to you depends on your prostate size, your scans and the hospital, so treat the consultation quote as the real number.
What Rezum is and how it works
Rezum is a brand name for water vapor thermal therapy, a minimally invasive treatment for benign prostatic hyperplasia (BPH), the non-cancerous prostate enlargement that squeezes the urethra and obstructs urine flow. It was cleared by the US Food and Drug Administration in 2015 and is now offered at several Bangkok hospitals.
The mechanics are simpler than they sound. A urologist passes a thin scope (a cystoscope) through the urethra to see the prostate from the inside. A retractable needle then delivers sterile steam, heated to roughly 103 degrees Celsius as it leaves the generator, directly into the overgrown prostate tissue. As the vapor condenses inside the gland it releases its heat and brings the treated tissue to around 70 degrees Celsius, which is the temperature that kills the targeted cells. Each injection lasts only about nine seconds, and the surgeon places several of them depending on how big the gland is. According to Cleveland Clinic, up to around fifteen treatments can be given in a single session, with the whole procedure usually taking on the order of half an hour.
The steam does not remove tissue on the spot. Instead, the heat energy kills the targeted cells, and over the following weeks the body gradually reabsorbs that tissue. The prostate shrinks, the urethra opens up, and symptoms ease. Because the treatment works through the urethra with no skin incisions, most men go home the same day, typically with a urinary catheter in place for a few days while the swelling settles.
A quick note on what BPH is not. An enlarged prostate is a benign condition and is separate from prostate cancer, though the two can coexist and produce overlapping symptoms. That is exactly why a proper work-up before any procedure matters, and we come back to it below.
How Rezum compares with other BPH treatments
Rezum is one option on a spectrum, and the right choice depends on your symptoms, your anatomy and how much you value preserving sexual function. The short version: tablets are the gentlest but need to be taken indefinitely, the major operations (TURP, HoLEP) give the most powerful flow improvement but carry a higher chance of dry ejaculation, and the minimally invasive procedures like Rezum and UroLift sit in between.
Treatment | What it involves | Ejaculation usually preserved | Typical durability | Best suited to |
BPH medication | Daily tablets (alpha-blockers, 5-ARIs) | Varies by drug | Works only while taken | Mild to moderate symptoms, first step |
Rezum (water vapor) | Steam injected via scope, day case | Yes, in most men | About 5 years of data, low retreatment | Moderate symptoms, prostate ~30-80 g |
UroLift | Implants hold the prostate lobes open | Yes, in most men | Good medium-term data | Moderate symptoms, specific anatomy |
TURP | Prostate tissue cut away electrically | Often no (dry orgasm common) | Long-standing, durable | Larger glands, severe obstruction |
HoLEP | Prostate lobes enucleated by laser | Often no | Very durable, size-independent | Large glands, definitive result |
If you are still mapping out the options, our companion guides on BPH treatment costs in Bangkok, TURP surgery costs, HoLEP costs and UroLift costs cover each alternative in detail. For men who would rather start with tablets, BPH medication costs lays out that path.
Rezum cost in Bangkok: THB and USD pricing
Here is the part most readers came for. Bangkok hospitals price Rezum as a packaged day-case procedure, and published fixed prices currently cluster between about THB 200,000 and 250,000. We have widened the range slightly at the lower end to reflect smaller glands and promotional pricing, and at the upper end for premium hospitals or more complex cases. USD figures use an approximate rate of THB 36 to US$1 and will move with the exchange rate.
Item | Bangkok price (THB) | Approx. USD | Notes |
Rezum procedure (day case) | 180,000-260,000 | ~$5,000-7,200 | Packaged fixed price at most hospitals |
Procedure + hotel/recovery package | 200,000-260,000 | ~$5,600-7,200 | Some hospitals bundle a hotel stay for travellers |
Pre-op assessment (PSA, urine flow, PVR) | 3,000-12,000 | ~$85-335 | Sometimes excluded from the package |
Prostate ultrasound / sizing scan | 2,500-8,000 | ~$70-225 | Needed to confirm suitability |
Follow-up consultations | Often included | - | Confirm catheter removal and review visits |
Take-home medication | 1,000-4,000 | ~$30-110 | Antibiotics, analgesia per physician |
Published examples from Bangkok hospitals as of 2025 to 2026 include BNH Hospital at a fixed THB 220,000 for the procedure, Phyathai 2 International around THB 250,000, and some packages quoted from THB 200,000, with a few hospitals bundling a multi-night hotel stay for international patients while they wait for catheter removal. These figures are indicative and change with promotions, so confirm the current quote and inclusions at consultation.
How Bangkok compares with the UK and US
This is where Thailand's value becomes clear. In the United Kingdom, self-funding Rezum typically runs about GBP 4,100 to 5,700 (very roughly US$5,100 to 7,100), and that is usually before separate consultation fees of a few hundred pounds. United States self-pay pricing for outpatient Rezum is generally quoted in a similar four-to-eight thousand dollar band depending on facility and region, though US billing is notoriously variable.
Location | Indicative Rezum price | Approx. USD | What it usually buys |
Bangkok, Thailand | THB 180,000-260,000 | ~$5,000-7,200 | Day case, light sedation, follow-up, often English-speaking care |
United Kingdom (self-pay) | GBP 4,100-5,700 | ~$5,100-7,100 | Procedure; consults often billed separately |
United States (self-pay) | ~$4,000-8,000+ | ~$4,000-8,000+ | Highly variable by facility and region |
The headline is not always a dramatic discount on the procedure fee alone. Where Bangkok tends to win is the all-in experience: packaged pricing with fewer surprise add-ons, short waiting times, and the option to combine treatment with a recovery stay. For men already in the region, or those comparing against long private waiting lists at home, the value proposition is strong. Always weigh travel, accommodation and the need to stay in the city until the catheter is out.
What drives the cost
Two men can be quoted noticeably different prices for the same procedure name. These are the factors that move the number.
Prostate size. A larger gland needs more steam injections, which means more disposable needle handpieces and a longer session. Glands at the upper end of the suitable range cost more to treat than small ones.
Sedation type. Rezum is often done under light sedation or local anesthesia, which keeps costs and recovery down. If your case calls for deeper sedation or general anesthesia, the anesthetist fee and monitoring push the total up.
Hospital tier. Bangkok's premium international hospitals carry higher facility and nursing fees than mid-tier centers. You are partly paying for the surroundings, the international patient services and the brand.
Surgeon experience. A urologist with a high BPH and Rezum case volume may command a higher fee. For a procedure where patient selection and needle placement drive results, that experience is worth paying for.
Pre-op work-up and complexity. PSA testing, urine flow studies, post-void residual measurement and a sizing scan may or may not be inside the package. Men who arrive in urinary retention, with a urinary tract infection, or on blood thinners may need extra management that adds to the bill.
What is and is not included. This is the single biggest source of confusion. At BNH, for example, the fixed price covers the procedure room, light sedation, the disposable equipment, doctor and nursing fees, but explicitly excludes pre-procedure evaluation tests and take-home medicines. Always ask for the inclusions and exclusions in writing.
Who Rezum is for, and who it is not
Rezum is not a universal fix. It earns its place for a specific profile of man, and matching the treatment to the patient is what separates good outcomes from disappointing ones.
Rezum tends to suit men who:
Have moderate lower urinary tract symptoms from BPH (weak stream, hesitancy, frequency, getting up at night) that tablets have not controlled, or who would rather not take medication long term.
Have a prostate roughly in the 30 to 80 gram range, the size band where the key trials were run, although there is growing experience treating larger glands in selected cases.
Want to preserve ejaculatory and erectile function, which is one of Rezum's strongest selling points.
Prefer a day-case procedure under light sedation and want to avoid the recovery and risks of major surgery.
Rezum is usually not the right choice if you:
Have a very large prostate (generally above about 80 grams), where surgical options like HoLEP often give a more reliable result. A clinic that pushes Rezum for a 100-gram-plus gland without a clear rationale is a warning sign.
Are in urinary retention or have significant bladder dysfunction, which needs assessment first.
Have a known or suspected prostate cancer, an active urinary tract infection, or unexplained blood in the urine, all of which must be investigated before any BPH procedure.
Have a penile implant, an artificial urinary sphincter or certain urethral implants, which are listed contraindications.
This split between candidate and non-candidate is not a formality. It is the medical heart of the decision, and it is why Rezum requires an in-person consultation, examination and prescription, not a price quote over the phone.
Contraindications in plain terms
Drawing on the published narrative review of water vapor therapy and the Cleveland Clinic guidance, the procedure is generally avoided in men with an active urinary infection, suspected or confirmed prostate cancer, gross (visible) blood in the urine from an uninvestigated cause, significant bladder or neurogenic bladder dysfunction, reduced kidney function, or pre-existing urinary or penile implants. Your urologist confirms none of these apply before booking you in.
The procedure, step by step
Knowing the sequence takes some of the anxiety out of it.
Assessment and sizing. Before anything is booked, you have a consultation, a PSA blood test, a urine flow study, a post-void residual measurement and usually an ultrasound to size the prostate and rule out red flags. This is also when cancer is excluded.
Preparation. On the day, you are positioned and given local anesthesia or light sedation. Many men remain awake but comfortable.
Treatment. The urologist inserts the cystoscope through the urethra, identifies the obstructing tissue, and delivers the nine-second steam injections, several of them, spaced through the enlarged lobes.
Catheter placement. Because the prostate swells before it shrinks, a urinary catheter is placed to keep you draining while the tissue reacts. The whole procedure commonly takes around 30 minutes.
Same-day discharge. Most men go home the same day with the catheter, simple pain relief and often a short course of antibiotics.
Catheter removal. The catheter typically comes out a few days later, commonly in the 3 to 7 day range, at a follow-up visit.
Recovery, stage by stage
Recovery from Rezum is gentle compared with surgery, but it is not instant, and the swelling-before-shrinkage pattern means symptoms can briefly feel worse before they improve. Individual timelines vary.
Days 1 to 7 (catheter in place). You will have a catheter for several days. Expect some burning when passing urine once it is out, urinary frequency and urgency, and possibly a little blood in the urine or semen. These are common and usually settle. Rest is important, and strenuous activity is off the table for now.
Weeks 1 to 4. After catheter removal, urinary symptoms can feel unsettled and sometimes temporarily worse than before the procedure while the prostate is still reacting to the steam. This is expected and not a sign of failure. Most men are back to light daily activities within a few days of the procedure, with heavier exertion and cycling reintroduced gradually.
Weeks 4 to 12. This is when the real improvement arrives. The prostate shrinks meaningfully over the first three months, and flow and symptoms steadily improve. Many men notice a clear difference by 6 weeks, with the maximum effect generally seen by around 3 months. Blood in the semen can persist on and off for a few weeks as the tissue heals.
A typical follow-up schedule is catheter removal at 3 to 7 days, a symptom review at around 4 to 6 weeks, and a fuller assessment of flow and symptoms at about 3 months.
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Results you can realistically expect
Rezum is backed by some of the better long-term data among minimally invasive BPH treatments, including a five-year follow-up of its key randomized trial. The numbers below come from that trial and from real-world studies, and they describe averages, not guarantees.
Symptom score.In the five-year key data, the International Prostate Symptom Score (a standard 0 to 35 questionnaire) fell by roughly 48 percent from baseline, an improvement of about 11 to 12 points that held up over five years. A real-world series published in *Prostate Cancer and Prostatic Diseases* reported a similar 46 percent IPSS reduction.
Urine flow. Peak flow rate improved by roughly a third to a half in these studies, for example from about 9.9 to 15.5 mL per second at five years in the trial (a mean improvement of around 44 percent), and a 38 percent improvement in the real-world cohort.
Quality of life. The trial's quality-of-life score improved by close to half over baseline.
Durability and retreatment. The surgical retreatment rate was only about 4.4 percent over five years, meaning roughly 95 percent of men did not need another invasive procedure in that window. Around 11 percent restarted BPH medication by five years.
Sexual function.The key trial reported no procedure-related sexual dysfunction, and men generally continued to have normal (antegrade) ejaculation, in contrast to the high rates of dry ejaculation seen after TURP. This is the standout advantage for men who care about preserving ejaculatory function.
Real-world catheter-free rates are also reassuring: in the single-center series, about 89 percent of men were discharged without a catheter, and no major complications were recorded.
Risks and side effects
Rezum is low-risk as prostate procedures go, but no procedure is risk-free, and you should know what is normal versus what warrants a call.
Common, usually temporary effects include burning or discomfort on passing urine, increased frequency and urgency, blood in the urine (hematuria) or semen (hematospermia), and a short-lived sense that symptoms have worsened while the prostate settles. A urinary tract infection is possible. Less commonly, men can develop a urethral narrowing (stricture) or, rarely, bladder stones over time.
Seek urgent medical care if you experience any of the following after the procedure:
You cannot pass urine at all (acute urinary retention), especially once the catheter is out.
Heavy or persistent bleeding, or passing large clots.
Fever, chills, severe pelvic pain or other signs of a significant infection (possible urosepsis).
Severe pain not controlled by the medication you were given.
These are uncommon, but they are the situations where prompt attention matters. Make sure you leave your procedure with clear written aftercare instructions and a number to call.
Choosing a safe Rezum provider in Bangkok
The quality of your result depends heavily on patient selection and the surgeon's experience, so vet the provider, not just the price.
Look for:
A qualified urologist who routinely performs Rezum and BPH work, not a general practitioner.
A proper diagnostic work-up before booking: PSA, urine flow, post-void residual and a sizing scan, with cancer ruled out.
An honest conversation about whether Rezum is genuinely the best option for your prostate size, or whether a different procedure would serve you better.
Transparent, written pricing with inclusions and exclusions spelled out, and a clear follow-up plan including catheter removal timing.
Red flags to walk away from:
A price that looks too good to be true, with no specialist urologist named.
Rezum recommended for a very large prostate (well above 80 grams) without a clear, individual rationale.
No discussion of the catheter, recovery or what is not included in the price.
Pressure to book on the day with no diagnostic assessment, or no offer of follow-up.
Why men choose Menscape for BPH care
Menscape is a men's health clinic in Bangkok with a discreet, male-focused environment and English-speaking care. For BPH, that means an honest assessment of whether Rezum, another minimally invasive option or a more definitive surgery fits your prostate and your priorities, rather than steering every man toward the same procedure. You get a clear diagnostic work-up, transparent pricing with inclusions stated up front, and a follow-up schedule built around getting you back to normal. If a different treatment would serve you better, we will tell you.
Rezum is a medical procedure that requires an in-person consultation, examination and a prescription. The pricing here is indicative; your quote depends on your scans, your prostate size and the hospital. Book a private BPH consultation to find out whether Rezum is right for you and to get a precise, all-in quote.
Frequently Asked Questions
How much does Rezum cost in Bangkok?
Most Bangkok hospitals price Rezum as a packaged day-case procedure in the region of THB 180,000 to 260,000, which is roughly US$5,000 to US$7,200 at current exchange rates. Published fixed prices in 2025 to 2026 include around THB 220,000 at BNH Hospital and about THB 250,000 at Phyathai 2 International. Pre-op tests, the sizing scan and medicines are sometimes billed on top, so always confirm what the package includes.
Is Rezum cheaper in Bangkok than in the UK or US?
Often, yes, especially as an all-in experience. UK self-pay Rezum typically runs about GBP 4,100 to 5,700, usually before separate consultation fees, and US self-pay is generally in a similar four-to-eight thousand dollar range but highly variable. Bangkok's edge is less about a dramatic discount on the procedure fee alone and more about packaged pricing with fewer surprise add-ons, short waiting times and the option to combine treatment with a recovery stay.
Does Rezum affect sexual function or ejaculation?
For most men, no. Preserving ejaculation is one of Rezum's main advantages. In the five-year key trial there were no procedure-related sexual dysfunctions, and men generally continued to have normal antegrade ejaculation, unlike the high rates of dry ejaculation seen after TURP. Some men notice blood in the semen for a few weeks while healing, which usually settles.
How long until Rezum works?
Improvement is gradual because the steam-treated tissue is reabsorbed over time. Symptoms can briefly feel worse in the first weeks while the prostate swells and settles. Many men notice a clear difference by around 6 weeks, with the maximum effect generally seen by about 3 months as the prostate shrinks.
How long does the catheter stay in after Rezum?
A urinary catheter is placed during the procedure because the prostate swells before it shrinks. It commonly stays in for a few days, typically in the 3 to 7 day range, and is removed at a follow-up visit. In real-world series, the large majority of men, around 89 percent in one study, were discharged without needing a longer-term catheter.
How long do Rezum results last?
The five-year follow-up of the key trial showed durable results, with the symptom score still reduced by roughly 48 percent at five years and a surgical retreatment rate of only about 4.4 percent. In other words, around 95 percent of men did not need another invasive procedure within five years, though about 11 percent restarted BPH medication.
Can Rezum treat a very large prostate?
Rezum was studied mainly in prostates of about 30 to 80 grams, and that is where it performs most predictably. There is growing experience treating larger glands in selected cases, but for a prostate well above 80 grams, surgical options like HoLEP often give a more reliable result. A clinic recommending Rezum for a very large gland should be able to explain a clear, individual rationale.
Does Rezum hurt?
Most men tolerate it well. It is usually performed under local anesthesia or light sedation, and many remain awake but comfortable. Afterward, some burning when passing urine, urinary urgency and frequency, and a little blood in the urine or semen are common for a short period and generally settle as you heal.
Who should not have Rezum?
Rezum is generally avoided in men with a suspected or confirmed prostate cancer, an active urinary tract infection, unexplained visible blood in the urine, significant bladder or neurogenic bladder dysfunction, reduced kidney function, or existing urinary or penile implants such as an artificial urinary sphincter. A consultation with the right tests is needed to confirm none of these apply before booking.
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