Hello Doctor I gave birth to girl one month ago
I understand your concern. Have you consulted a doctor before starting medications. If yes, may I know the cause of these hives.
If the cause was allergies, then you might consider other choices like fexofenadine (Tab allegra 180mg) twice daily or steroid can benefit you. You can discuss about these with your treating doctor.
Hope this helps. Let me know if you need any clarifications.