HIV pre-exposure prophylaxis ( PrEP for short ) refers to use of anti-viral medications to reduce the risk of becoming infected with HIV before an exposure has actually occurred.
The main anti-viral medication approved for use for this purpose is Truvada. PrEP may be taken long term for patients who deem themselves to be at continued risk, or on demand for patients who expect to be at risk for only a short period. Do bear in mind that PrEP is meant to be used in conjunction with condoms as far as possible, and not meant to replace condom use.
If you are considering using PrEP against HIV, we will be happy to tailor a management and follow up plan for you.
Do call or SMS for an appointment for consultation at 9662 5512.
Do note that there may be changes to our clinic schedule from time to time. Please see http://prudencefamclinic.com/changes-in-operating-hours/ for the latest updates.
Prevention of HIV
Unprotected sex, whether intentional or accidental due to condom breaks or slips, can be a source of great anxiety to patients and their partners. When there is unprotected sexual contact, it may be useful for the persons involved to consider the use of HIV Post-Exposure Prophylaxis to reduce the risk of catching HIV.
HIV PEP / HIV Post-exposure Prophylaxis
HIV post-exposure prophylaxis refers to the use of anti-HIV medications to prevent or reduce the risk of getting infected with HIV after a risky encounter. While the actual risk of HIV infection varies depending on the type of exposure and likelihood of infection in the source, most guidelines on reducing HIV risk after exposure agree that the following situations may warrant consideration of using HIV PEP:
The usual time frame for use of HIV PEP is 72 hours. However, it is likely that the earlier the medications are started, the better the chances of preventing infection. Hence, patients are advised to contact us as soon as they are aware of the exposure. ( Tel: 6251 5512 SMS: 9662 5512 )
How is PEP taken?
There are different types of medications which can be taken for HIV post-exposure prophylaxis ( PEP ). In general, medications are taken orally once or twice a day, for a duration of about 1 month. There is usually no need for any drastic diet or lifestyle changes while on the medications but should side effects occur, our doctor will advise you accordingly. Also, if you have any pre-existing medication conditions, or need to take any other medications while on PEP, do speak with our doctor.
What are the side effects?
Some of the common side effects include headaches, diarrhoea, nausea and vomiting. More serious side effects are rare, but may include a drop in the red blood cells or inflammation in the kidney or liver. This explains the need for some basic pre- and post-medication blood tests. Remember to let our doctor know if you have any pre-existing conditions in the kidney or liver.
Does taking PEP make me immune to HIV while I’m on it?
No. Unsafe sex and other risky behaviour while on PEP may allow more HIV into your body, increasing the chance that PEP will fail. We advise against taking further risks even when you are on PEP medication.
So PEP may not always work?
That’s correct. PEP can fail if you happen to catch a resistant strain of HIV, or if it is not taken properly or not started soon enough. Our doctor will discuss your situation with you and work with you to decide if the risk of infection justifies the cost and potential side effects of PEP.
What happens if PEP fails? Will i be worse off than if I have not tried PEP?
No. Use of PEP, if taken according to guidelines, has not been shown to encourage resistant strains of HIV. However, if PEP has failed for you, you may already have a resistant strain of HIV to start with. Our doctor will discuss the subsequent options and follow up plans with you.
Please note that we may change our clinic schedule from time to time. Do give us a call or SMS at 9662 5512 if you are considering PEP so we can schedule you as early as possible.
What to do when the condom tears / breaks / slips out:
1) Stop having sex immediately.
2) Remove condom and wash yourself with warm water. For ladies, if you suspect your partner has ejaculated inside you, DO NOT try to scrape the ejaculate out with your fingers or other objects as that risks injuring the vaginal walls and may increase the risk of infection. For the same reason, DO NOT use strong antiseptics and caustic soaps to wash the intimate areas.
Treatments and HIV post-exposure prophylaxis are most effective when started early. For inquiries and an appointment with our dedicated doctors, please call or SMS 9662 5512.
Consultations are private
and discrete.
Same day appointments
usually available.
Please call the clinic at
(+65) 6251 5512 or SMS (+65) 9662 5512
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