Can you take antihistamines in your first trimester?

First- and second-generation antihistamines do not appear to increase fetal risk in any trimester. Acetaminophen as a single agent does not increase fetal risk in any trimester and is considered safe for use in pregnancy. Use of nonsteroidal anti-inflammatory drugs during pregnancy has potential risks.

Can you take antihistamines in early pregnancy?

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 antihistamine is safe in first trimester?

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

Is it safe to have antihistamines during pregnancy?

Sedating antihistamines such as chlorpheniramine, cyproheptadine, dexchlorpheniramine, doxylamine, pheniramine and promethazine may be used at the recommended doses, at any stage of pregnancy.

Is Benadryl safe at 6 weeks pregnant?

Benadryl is considered to be safe during pregnancy. Doctors and nurses recommend this OTC medication to help relieve allergy symptoms, even while you’re pregnant. Recent studies have found Benadryl to be safe. However, always remember that no medicine — prescription or OTC — is ever 100 percent safe during pregnancy.

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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 hydroxyzine cause a miscarriage?

Hydroxyzine, in the first trimester, increases the risk of fetal defects. It can also cause hypotension, myoclonus, hypoxia, and central nervous system (CNS) depression. In animal studies, hydroxyzine was teratogenic.

Table 1.

First-generation antihistamines FDA categories
Hydroxyzine C
Promethazine C
Tripelennamine B

Is Zyrtec safe in first trimester?

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.

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.

What can a pregnant woman take for allergies?

Safe OTC Allergy Meds to Take During Pregnancy

  • Allegra (fexofenadine)
  • Benadryl (diphenhydramine)
  • Claritin (loratadine)
  • Zyrtec (cetirizine)

Can Grandpa affect pregnancy?

Grandpa contains caffeine and aspirin so is not advisable in pregnancy. However, if you stop using it now, the risk should be relatively small.

Can you take Claritin when pregnant?

The good news is that antihistamines for seasonal allergy symptoms are generally safe during pregnancy. Benadryl and Chlor-Trimeton, for example, are safe. We think the second-generation allergy medications like Claritin and Zyrtec are also fine for pregnancy.

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Does being sick while pregnant affect the baby?

Maternal Cold or Flu with Fever During Pregnancy May Be Linked to Birth Defects. A study from the Centers for Disease Control and Prevention (CDC) found that women who had a cold or flu with fever just before or during early pregnancy may be more likely to have a baby born with a birth defect.

What is the safest antihistamine 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.

What can you not take while pregnant?

What medicines should you avoid during pregnancy?

  • Bismuth subsalicylate (such as Pepto-Bismol).
  • Phenylephrine or pseudoephedrine, which are decongestants. …
  • Cough and cold medicines that contain guaifenesin. …
  • Pain medicines like aspirin and ibuprofen (such as Advil and Motrin) and naproxen (such as Aleve).