Does Zyrtec cause birth defects?

Cetirizine is unlikely to cause other pregnancy complications. Studies on a small number of pregnancies did not find a higher chance for birth defects, preterm delivery (having the baby before 37 weeks), or low birth weight.

Is it safe to take Zyrtec 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.

Can Zyrtec harm my baby?

Some oral antihistamines, like Allegra (fexofenadine), Benadryl (diphenhydramine), Chlor-Trimeton (chlorpheniramine), Claritin (loratadine), and Zyrtec (cetirizine) appear to be safe after the first trimester, safe meaning they have caused no known harm in studies that have been done.21 мая 2018 г.

Can antihistamines harm my unborn baby?

Scientific research suggests that using most types of antihistamines during pregnancy is not linked to birth defects.

Is it harmful to take Zyrtec everyday?

Can be taken once a day. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Zyrtec does not appear to interact with many drugs (theophylline slightly decreased the clearance of Zyrtec). Zyrtec has been demonstrated to be safe in children older than 6 months.

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Can Zyrtec cause miscarriage?

The likelihood of miscarriage has been assessed in around 430 women taking cetirizine in early pregnancy. Although the studies do not raise concern that cetirizine causes miscarriage, ongoing research is ideally required to confirm this.

Does Zyrtec cross the placenta?

Safety of Over-the-Counter Antihistamines, Decongestants, and Expectorants in PregnancyMedicationDrug classCrosses the placenta?Cetirizine (Zyrtec)Second-generation (selective, nonsedating) antihistamineNot knownLoratadine (Claritin)Second-generation (selective, nonsedating) antihistamineNot knownЕщё 9 строк

However, caution is advised for cetirizine use while breastfeeding due to the theoretical risk of CNS depression based on limited human data and risk of decreased milk production.

Does Zyrtec dry up breast milk?

Antihistamines may cause a reduction in serum prolactin but this probably has no effect on breast milk production where lactation is established, and when the doses used are low.10 мая 2018 г.

Which antihistamine is safe in pregnancy?

Chlorphenamine is also considered one of the safer antihistamines to take during pregnancy, but because it can cause drowsiness, loratadine and cetirizine are usually the preferred options.

Why can’t I take antihistamines while pregnant?

The antihistamines that cause drowsiness may not be suitable to use while pregnant. Your doctor will assess which is the best antihistamine for you . Decongestant medicines are not usually recommended for use during pregnancy. These medicines relieve a blocked nose by causing the blood vessels to narrow.

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.
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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.

What are the side effects of long term use of Zyrtec?

That said, Cetirizine can cause adverse effects, such as:

  • some drowsiness.
  • excessive tiredness.
  • dry mouth.
  • stomach pain.
  • diarrhea.
  • vomiting.

Do antihistamines weaken immune system?

Most anti-allergy medications do not affect immunity, but it does depend on the medication. Medication such as antihistamines and Montelukast are generally considered safe so you should continue to use these. To the best of our knowledge, there is no reason to think that antihistamines would lower the immune response.

Can Zyrtec make you gain weight?

Antihistamines that can cause weight gain include: Diphenhydramine (Benadryl and others) Cetirizine (Zyrtec)

No runny nose