What are antihistamines?
Preparations of this group contain special blockers that suppress the action of histamine in the human body by blocking the receptors H1 and H2. Medicinal forms perfectly cope with itching, sneezing, lacrimation, rhinitis, and, in addition to its antihistamine action, these drugs are used to treat insomnia and severe vomiting.
For today there are four groups of drugs, more precisely four generations. Choosing a method of treatment for a woman, most often refer to the latter, since this group of antihistamines for pregnant women is more safe for the health of the future baby and has virtually no side effects.
Pregnant drugs
Perhaps, it is necessary to begin the list of means from an allergy with those medicines that have a pronounced teratogenic effect on the fetus and are strictly prohibited on any of the terms of bearing the baby. This group includes:
- Tavegil;
- Betadrin;
- Diphenhydramine;
- Pipolphen;
- Astemizole;
- Ketotifen;
- Astemizole.
Antihistamines approved for pregnancy in the first trimester
Unfortunately, in the first three months of bearing a baby allergic moms will have to be hard, since there are no drugs that do not affect fetal development during this period. All of them can cause irreparable damage to the developing organism.
Therefore, at the time of pregnancy planning, you should undergo a course of treatment for allergies (if necessary), plan pregnancy for the safest period (winter - if the allergy to flowering grasses and trees). In addition, if possible, try to avoid contact with the allergen - use non-detergents for dishes, and folk methods (soda, mustard), give the cat and dog for the time relatives, etc.
Antihistamines during pregnancy in the 2nd trimester
In the second trimester doctors are more loyal - since all the basic organs of the child are already formed. But this does not mean that you can take money from allergies uncontrollably. Conditionally allowed are medicines, the active ingredient in which is loratadine and desloratadine:
- Claritin - allowed if the risk to the mother exceeds the risk to the fetus;
- Erius - syrup and tablets permitted by pregnant women;
Azelastine - there is no teratogenic effect in its use.
Antihistamines during pregnancy in the 3rd trimester
With the beginning of the third trimester and until the end of pregnancy, the situation with the approved drugs for allergies does not change much, in contrast to the second trimester. With caution, if necessary, you can use drugs based on cetirizine and fexofenadine:
- Parliamentary;
- Zirtek;
- Telfast.