Pregnancy Breastfeeding And Fertility While Taking Fluconazole

NHS medicines information on fluconazole and whether you can take it while pregnant or breastfeeding.

Fluconazole and pregnancy

Fluconazole may sometimes be prescribed during pregnancy but only if other treatments have not worked.

If you have thrush, your GP will probably prescribe clotrimazole, or a similar antifungal medicine, first. This may be as a cream or as a soft tablet (a pessary) that you put into your vagina.

If the thrush does not go away, you should discuss the risks and benefits of taking an oral treatment for thrush with your GP.

Fluconazole and breastfeeding

If your doctor or health visitor says your baby is healthy, you can take fluconazole when you're breastfeeding.

There is not much information about how much fluconazole passes into breast milk, but information shows that the amounts are fairly high compared to most other medicines. However, the amounts are still lower than doses used to treat babies who have a fungal infection themselves.

It's been used for many years without side effects in breastfed babies. Occasionally, mild side effects have been reported, such as being sick or diarrhoea.

Fluconazole is sometimes used to treat a fungal infection of the breast, known as breast candidiasis. However, the amount that passes into breast milk is not enough to treat the baby if they also have a fungal infection. Your baby will need their own treatment.

If you notice that your baby is not feeding as well as usual, or has an upset stomach such as being sick or diarrhoea, or if you have any other concerns about your baby, then talk to your midwife, health visitor, pharmacist or doctor.

Fluconazole and fertility

There is no evidence to suggest that fluconazole reduces fertility in either men or women.

Find out more about how fluconazole for thrush can affect you and your baby on the Best Use of Medicines in Pregnancy (BUMPS) website.

If you want to find out more about this particular topic you can visit the Original article on the NHS website. If you are worried by any aspect of your health make sure you go and see your doctor or book an appointment at your local clinic.