Can you take hay fever tablets when pregnant?

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  • We asked the experts about whether you can take hay fever tablets when pregnant and their advice on other hay fever medications during the three trimesters.

    For many of us, battling hay fever symptoms in the summer months is no new feat, with Allergy UK reporting 18 million hay fever sufferers in the UK alone. Sadly hay fever does not magically disappear during pregnancy. With mums-to-be who are susceptible to the condition often having to contend with it over the nine months.

    Whilst doctors recommend trying all natural hay fever remedies first, sometimes medication like tablets or nose sprays are needed for treatment. And as with all medication during pregnancy, it’s important to get this prescribed or approved by a medical professional first. As Pharmacist Hussain Abdeh at Medicine Direct explains: “It is recommended to visit a doctor or pharmacist before taking any hay fever medicine whilst pregnant, as some hay fever tablets may be better suited to treat hay fever in pregnant women than others.”

    Hay fever is an allergic reaction to pollen, which is a fine powder released from plants. And ‘hay fever season’ – as it’s known – usually lasts between late March and September. When the weather is warm, humid and windy, and pollen count is at its highest.

    Typical symptoms include sneezing and coughing, a runny or blocked nose and itchy or watery eyes. You may also suffer with an itchy throat, mouth, nose or ears. And some people may also experience loss of smell, pain around your temples and forehead, and even a headache or earache.

    Can you take hay fever tablets when pregnant?

    Yes you can take hay fever tablets when pregnant. Provided you have sought doctor approval and they are happy that you have tried every natural precaution to reduce your hay fever symptoms

    Midwife Marley Hall tells us that some hay fever tablets “are generally safe for use in pregnancy” but that mums-to-be should “always check with their doctor first”.

    “Loratadine and Cetirizine are commonly prescribed during pregnancy,” she says. These are most commonly known as the antihistamine brands Claritin and Zirtek.

    A women sat on a bed suffering from hay fever when pregnant

    Credit: Getty

    According to the NHS website, loratadine and cetirizine are often prescribed by medical professionals during pregnancy because they don’t cause drowsiness.

    “A non-drowsy antihistamine called loratadine is normally used first because there’s more information to say that it’s safe,” the NHS states. “Chlorphenamine isn’t normally recommended in pregnancy. There’s no firm evidence that it’s harmful to an unborn baby, but there isn’t enough information to be sure it’s safe.”

    Piriton and Pollenase are two such branded chlorphenamine antihistamines. So it’s important to seek medical advice on taking these even if they’re the tablets you took before pregnancy.

    “It’s really important that you chat through your options with a doctor or pharmacist before taking any, even if you already have some in the cupboard at home,” adds Dr Sharryn Gardner, a Paediatrician and clinical adviser for child health app Juno.

    Can I use nasal sprays while pregnant?

    Yes, steroid nasal sprays can be used during pregnancy if you have tried to naturally reduce your hay fever symptoms without any luck. Dr David Lloyd, a retired GP formerly of Ridgeway Surgery also stresses that they should only be used during the second and third trimester

    He advises: “I would prescribe either Beconase nasal spray or Opticrom eye drops, depending on the individual’s symptoms. This is because the medicines in eye drops and nasal sprays enter the blood stream in very small amounts. And therefore the dose of medicine that reaches the baby in the womb is very small.”

    A close-up of a woman using a nasal spray

    Credit: Getty

    Pharmacist Hussain Abdeh agrees: “Nasal sprays such as Beconase are usually the first line treatment for hay fever in pregnant women as it has relatively few side effects and also enters the bloodstream in very small quantities, making it a safer option to use during pregnancy.”

    You can also use saline nasal sprays, such as Sterimar, to wash out the pollen. Or drug-free, non-drowsy allergen barrier balm HayMax which helps keep pollen away from the nose. You can buy both over the counter, and they will not not harm your baby.

    Is it safe to use decongestants during pregnancy?

    No it is not safe to use decongestants during pregnancy.

    “Decongestant medications are not recommended for use during pregnancy as they may lower the blood supply reaching both the baby and the placenta,” says Dr Sharryn Gardner. 

    The reason for this is that decongestant medicines often contain pseudoephedrine. This helps to relieve a blocked nose by causing the blood vessels to narrow and reduce swelling. However, as Dr Sharryn explains this in turn reduces the blood flow in the placenta and to your baby.

    Decongestants are also not deemed safe to take post-pregnancy if you are breastfeeding.

    “It is also worth noting that Decongestants that come in the form of tablets, liquids or any other forms that require it to be swallowed are not recommended during breastfeeding,” adds pharmacist Hussain Abdeh.

    All experts agree that expectant mothers should talk to their doctor before looking to take hay fever medication when pregnant.

    Does hay fever get worse during pregnancy?

    Hay fever symptoms, like a runny nose, can feel worse in pregnancy due to the body changes that occur.

    “Some women may find that their hay fever gets worse during pregnancy,” says Hussain. “This is due to the hormonal changes that occur in the body during pregnancy; these changes can exacerbate the symptoms of nasal congestion, which can make your hay fever symptoms feel more severe.”

    Dr Sharryn explains that this is often a separate condition called “rhinitis of pregnancy” which can be confused for hay fever.

    “It is due to hormones rather than allergens,” she tells us. “It basically means getting a runny nose, which can appear similar to hay fever symptoms.”

    A close-up of a women with hay fever blowing her nose

    Credit: Getty

    Midwife Marley Hall says that hay fever and it’s severity during pregnancy is very much based on individual experience.

    “It really varies from person to person,” she notes. “Some women report hayfever and other allergies improving during pregnancy and others report it worsening. There have also been some cases of hayfever starting during pregnancy in someone who never suffered from it before.”

    How can I reduce my hay fever symptoms?

    There are a number of ways you can reduce hay fever symptoms and pollen intake when pregnant. These preventative measures should be the first port of call before considering hay fever medication:

    • Avoid being outdoors at certain times of the day – pollen count is highest during the middle of the day.
    • Keep windows and doors shut – pollen travels in the wind and can easily get in through windows
    • Dab some vaseline in and around your nose – the petroleum jelly catches pollen before you breathe it in.
    • Wear wrap-around sunglasses – these will stop pollen getting in your eyes and causing irritation.
    • Regularly wash hair and changes clothes – both are targets for trapped pollen.
    • Shower before bed – this will prevent any pollen from transferring onto your bed sheets.
    • Avoid hanging washing out to dry outside – pollen particles can attach to your clothes and be carried into the house.

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