Can you Take Antihistamines when Pregnant?

Pregnancy is a delicate time when many changes occur in a woman’s body and mind. Hormonal shifts can even worsen hayfever, resulting in what’s known as gestational rhinitis.

This condition shares the same symptoms as hayfever, such as a blocked nose, itching, sneezing, runny nose, and watery eyes.

It affects around 20% of pregnant women and tends to appear in the second or third trimester of pregnancy due to the increased levels of oestrogen in the body. Asthma and atopic dermatitis may also occur, as these hormonal changes alter the immune system, leaving the body more vulnerable.

If you had hayfever before pregnancy, symptoms may worsen, raising the question: Can you take antihistamines during pregnancy?

Below, we’ll clarify the key considerations, backed by updated and scientifically supported information.

Antihistamines and Pregnancy: What You Need to Know

Antihistamines are commonly used to relieve allergy symptoms, including sneezing, itching, runny nose, and nasal congestion. However, during pregnancy, any medication use should be carefully evaluated to ensure there’s no risk to the developing baby.

Medical Consultation is Essential

Before beginning any treatment, it is crucial for pregnant women to consult a healthcare professional. Some antihistamines are considered safe during pregnancy, while others should be avoided. A doctor will assess the benefits and risks based on the patient’s specific condition and the stage of pregnancy.

First-Generation vs Second-Generation Antihistamines

First-generation antihistamines have a longer history of use and may be prescribed during pregnancy in some cases. However, these medications typically cause drowsiness, which can be an undesirable side effect.

Second-generation antihistamines, like fexofenadine (the active ingredient in Histallay), are generally associated with a lower risk of drowsiness and are often considered a safer option. However, their use during pregnancy should still be monitored by a healthcare provider.

Histallay During Pregnancy

Histallay, a second-generation antihistamine, is formulated to provide allergy relief with a lower likelihood of drowsiness.

However, its safety during pregnancy must be evaluated by a doctor, considering available clinical data and the patient’s specific needs (the so-called risk vs benefit assessment).

Considerations When Taking Antihistamines During Pregnancy

1. Risk vs Benefit

The decision to use antihistamines during pregnancy should always weigh the benefits of symptom relief against any potential risks to the fetus. In cases where hayfever or allergic rhinitis is severe and significantly impacts the pregnant woman's quality of life, using antihistamines may be considered more advantageous.

2. Non-Medicinal Alternatives

Many pregnant women prefer to avoid medication when possible. Several non-medicinal strategies can help alleviate allergy symptoms, such as avoiding known allergens, using humidifiers to keep airways moist, and using saline nasal sprays to clear the nose.

3. Using Antihistamines in Different Trimesters

The effects of medications can vary depending on the stage of pregnancy. For example, some medications are considered safer in the second trimester compared to the first, when the risk of congenital malformations is higher. Therefore, it is essential to follow medical recommendations about the appropriate timing for using antihistamines.

Antihistamines and Breastfeeding

The use of antihistamines during breastfeeding is also a common concern for mothers. As with pregnancy, the choice to take antihistamines should be carefully evaluated based on potential risks and benefits.

Some antihistamines, such as fexofenadine (main ingredient in Histallay), are often considered to carry a lower risk during breastfeeding, but it's important to follow a healthcare provider's guidance.

Second-generation antihistamines are preferable during breastfeeding, as they are less likely to cause sedation.

The Role of Histallay in Allergy Relief During Pregnancy

Histallay may be considered for alleviating allergy symptoms in pregnant women, particularly those with persistent hayfever. Its non-drowsy formulation can be helpful for symptom relief during the day, but medical advice is essential.

Conclusion

Making decisions about medication use during pregnancy and breastfeeding can be challenging, but with the right guidance, it is possible to find safe and effective options for relieving allergy symptoms. Consulting a healthcare professional is vital to evaluate the safety of antihistamines, such as Histallay, during these periods. With careful consideration, it is possible to effectively manage allergy symptoms without compromising the health of the mother and baby.