Q and A

Question

Is it safe to use cotrimoxazole in pregnancy?

I am HIV-positive and pregnant. I have just started on ARVs but also on co-trimoxazole. Is it safe to use cotrimoxazole in pregnancy?

Answer

Co-trimoxazole is an antibiotic used to treat and prevent many different bacterial infections. It contains two antibiotics in one pill and there are many brand names including Septrin, Septra, Bactrim, Nucotrim and Cotrim.

It also works against malaria, which is caused by a parasite and several other diseases.

Since the 1990s, in rich countries it has been given to people with HIV as prophylaxis (when a medicine is given to prevent an infection) against PCP (Pneumocystis jiroveci) and toxoplasmosis. In rich settings, people are only given co-trimoxazole prophylaxis if they have low CD4 counts. It is discontinued when their CD4 count recovers to above 200 after starting ARVs.

In many resource limited settings, co-trimoxazole prophylaxis is recommended for everyone with a CD4 count less than 350. It is also used at WHO stage 2, 3 and 4 and in people who are also diagnosed with TB, whatever their CD4 count. These recommendations are strong in settings where bacterial infections and malaria are common among HIV positive people.

Some countries have a CD4 threshold of below 200 co-trimoxazole prophylaxis, particularly if the main reason for using it is to prevent PCP (Pneumocystis jiroveci) and toxoplasmosis. Some countries provide co-trimoxazole prophylaxis for everyone with HIV, particularly where bacterial infections and malaria are very common and there is no access to CD4 testing.

Co-trimoxazole is pregnancy category C. This means that it should be used when the benefit is greater than the risk. This classification is because abnormalities were seen when rats received high doses when the drugs was first being developed. There is no strong evidence to suggest that co-trimoxazole causes serious abnormalities in humans, but it is used with caution in pregnancy in some places.

As the risk of life-threatening infections among pregnant women with low CD4 counts and weak immune systems is greater than that of abnormalities in the unborn child exposed to co-trimoxazole, recommendations for HIV positive pregnant women are the same as for any non-pregnant adult in many countries and by the WHO.

A Zambian study of over 1000 HIV positive women showed significant improvements, for both mothers and infants, when pregnant women received co-trimoxazole. This led to reductions in chorioamnionitis (bacterial infection of the membranes that surround the infant in pregnancy), prematurity and infant mortality. A Malawian study found that it is better malaria prophylaxis than the standard one in HIV positive pregnant women.

Countries have different recommendations for stopping co-trimoxazole when a person’s immune system gets better on ARVs. Most recommend stopping when your CD4 count has recovered to over 350 after taking it for at least 6 months. Others, where bacterial infections and malaria are not common, recommend stopping at 200.

New babies who have been exposed to HIV will also receive co-trimoxazole, starting at 4 to 6 weeks of age until after they are confirmed HIV negative. Co-trimoxazole is recommended for all HIV infected babies less than 12 months old.

Source: World Health Organisation (WHO). Essential prevention and care interventions for adults and adolescents living with HIV in resource poor settings. WHO, 2008.

http://www.who.int/hiv/pub/prev_care/OMS_EPP_AFF_en.pdf

32 comments

  1. Lisa Thorley

    Hi lerato,

    Its perfectly safe to be on nuctrim when pregnant. Are you also on ARVs?

  2. lerato

    hi iv been on nuctrim for 3weeks un aware that I’m pregnant can that be harmful to de child since well its mi first weeks

  3. Roy Trevelion

    Hello Joy,

    Being undetectable can mean that your baby is healthy and HIV negative. But your CD4 count will only tell you how strong your immune system is. You can ask the clinic for support when you deliver the baby. And they can also help with information about feeding during the early months.

    There’s much more info about being HIV positive and having a baby here.

  4. Joy

    am 27 and the doctor said my cd4 its low and am going to deliver any moment from now what will I do

  5. Lisa Thorley
  6. Lingiswa

    I am a 32 years lady me and my partner we on ARV’s and me I’m on Trixazole sow what we want to know can we have a baby because we want to have a baby now

  7. Lisa Thorley

    Hi Desree,

    Due to your babies age she shouldn’t be having anything solid, be this food or tablets that have been crushed up. Babies should only be given liquid medication, therefore you should stop giving her nucotrim tablets and insist that if your baby does need noctrim that she be given the child liquid equivalent.

    Who was it who gave you this medication and told you to crush it?

  8. desree

    I am a mom who is HIV and breastfeeding so i took my daughter to a clinic for her 6 weeks checkup and they gave her nucotrim tablets for me to crush and mix with breastmilk(just a quarter of the pill) to give it to her until next visit but since I started giving her the pill she has not been feeling well and when I google the medication,they say is dangerous for babies less than two months.am I giving my daugher dangerous medication??

  9. Rebecca McDowall
  10. tonderai

    can my wife be tested positive and me be nagative

Comment

Your email address will not be published. Required fields are marked *