Do antihistamines affect pregnancy?

Scientific research suggests that using most types of antihistamines during pregnancy is not linked to birth defects. Out of 54 studies examined, 9 studies showed potential links between certain antihistamines and certain birth defects.

Can I take an antihistamine while pregnant?

Many allergy drugs may be fine to keep taking during pregnancy, but have the discussion so you can have peace of mind. Oral antihistamines, like cetirizine (Zyrtec), chlorpheniramine (Chlor-Trimeton), diphenhydramine (Benadryl), fexofenadine (Allegra), and loratadine (Claritin) seem to be safe.

Which antihistamines are safe during pregnancy?

To conclude first generation antihistamines such as chlorpheniramine, hydroxyzine, and dexchlorpheniramine are the safest among antihistamines to be used in pregnancy.

How do antihistamines affect fertility?

They found antihistamines could have negative long-term side effects for male fertility. They concluded antihistamines are likely to affect the production of male sexual hormones in the testicles. This can result in a reduced sperm count and lower quality sperm.

Does Benadryl affect baby in womb?

Potential harm to baby

However, several recent medical studies have found that diphenhydramine doesn’t cause these or any abnormalities at birth at all. This research shows that taking Benadryl at any stage of your pregnancy, even the first trimester, is safe.

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What helps allergies when pregnant?

Step-by-Step Care:

  1. Try to avoid your allergy triggers.
  2. Use saline nose spray to ease your congestion.
  3. Keep animals out of your bedroom.
  4. Vacuum often. …
  5. Use the air conditioner to keep humidity low and irritants out of the house. …
  6. Shower and wash your hair after being outdoors if pollen sets off your allergies.

Can you take antihistamines when pregnant NHS?

Most people can safely take antihistamines. But speak to a pharmacist or GP for advice if you: are pregnant – read about taking hay fever medicines in pregnancy.

Can allergies cause a miscarriage?

Allergic diseases cause a reduction in the quality of life due to chronic clinical signs, changing lifestyle, eating habits, and the use of drugs. They have been shown to affect fertility by means of delayed conception and an increased risk of miscarriage, or disturbed menstrual function [11].

Is prednisolone safe in pregnancy?

Taking an oral corticosteroid like prednisone or prednisolone long-term during pregnancy has been associated with an increased chance for preterm delivery (delivery before 37 weeks of pregnancy) and/or lower birth weight than expected.

What medications to avoid while trying to conceive?

Prescription Medications

Some medications that are advised to avoid are acne medications, clotting medications, medications for hypertension, and medications for epilepsy. Additionally, it is advised that anti-inflammatory steroids are avoided unless otherwise specified by your physician.

Does pregnancy increase histamine?

Maternal levels of histamine in normal pregnancy decrease below values found in healthy non-pregnant women. However, in some complications of pregnancy, maternal blood histamine levels rise above those associated with normal pregnancy and may exceed normal non-pregnant circulating levels.

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Can I take Zyrtec while trying to conceive?

The Web: According to reports on the web, when you’re trying to conceive, these allergy-inhibitors — think Benadryl, Zyrtec, and Claritin, for example — may also have a negative effect on the egg’s attempt to implant in the uterus because they, in essence, block the action of the chemical called histamine, which …

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