Is cetirizine Zyrtec safe for pregnancy?
Many allergy medications really aren’t safe to take during pregnancy. But loratadine (found in Claritin®) and cetirizine (found in Zyrtec® and Alleroff®) are two over-the-counter (OTC) antihistamine medications that doctors consider as being safe to use during pregnancy and while breastfeeding, Dr. Zanotti says.
Is cetirizine harmful in pregnancy?
Second-generation antihistamines, such as cetirizine (CTZ) and loratadine, are considered safe in pregnancy and are not associated with an increased risk for major congenital malformations (Li et al.
Does Zyrtec cause birth defects?
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 cetirizine cause abortion?
Can taking cetirizine in pregnancy 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.
What pregnancy category is cetirizine?
Safety of Over-the-Counter Antihistamines, Decongestants, and Expectorants in Pregnancy
| Medication | Drug class | Pregnancy risk category* |
|---|---|---|
| Cetirizine (Zyrtec) | Second-generation (selective, nonsedating) antihistamine | B |
| Loratadine (Claritin) | Second-generation (selective, nonsedating) antihistamine | B |
Does cetirizine cross the placenta?
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.
Does Zyrtec affect implantation?
Some concerns people have about allergy drugs include: Interference with implantation: Some people worry that allergy medications, specifically antihistamines, may interfere with embryo implantation. However, there is currently no evidence that antihistamines have an effect on implantation.
Is it OK to 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 …
Can I take cetirizine while trying to conceive?
“Currently, manufacturers of antihistamines such as cetirizine will advise avoiding use in pregnancy but there is no evidence of them causing harm in pregnancy.
What class of drug is zyrtec for pregnancy?
What is category C pregnancy?
Previous Pregnancy-Risk Categories Category C: Risk cannot be ruled out. There are no satisfactory studies in pregnant women, but animal studies demonstrated a risk to the fetus; potential benefits of the drug may outweigh the risks.
Can Zyrtec affect ovulation?
Can antihistamines stop you getting pregnant?
Will it affect my fertility? There’s no clear evidence to suggest that taking chlorphenamine reduces fertility in either men or women.
What birth defects are caused by antihistamines?
Possible Associations Between Antihistamines and Birth Defects
- Diphenhydramine (Benadryl): Cleft lip and cleft palate, neural tube defects, spina bifida, limb reduction defects, gastroschisis.
- Loratadine (Claritin): Hypospadias.
Can you take cetirizine when trying to conceive?
Can cetirizine affect fertility?
But the NHS website states pretty clearly that there’s no evidence to suggest that 2 of the most common antihistamines, cetirizine and loratadine (Clarityn) affect fertility at all.