Are there any allergies to birth control?

I have had seasonal allergies since before i could remember. I have taken Zyrtec for them since 2000. But since having kids, and being on Birth control, the Zyrtec screws with my hormones...so im wondering if there some kind of allergy medicine out there...

Well I was taking the depo shot before. My allergies to animal dander seemed to have gone away. I took 3 shots, but I didn't take my last Depo shot. I was suppose to around January, and just recently my allergies to animal dander have return. This is...

On wednesday I was given a steroid shot for my allergies and was told that it could interfere with my birth control. Does anyone know how long it could interfere or what side effects it causes? Also how long should I use back-up methods (ex. Condoms...

I've long accept my immune system is crap due to the circumstances of my birth. In the summer I always feel really good! But once school draws near my allergies start acting up. Lately the past 2 weeks the mold count went up in my area. Now I've been...

I am taking birth control and have been for about 4 months, I also have had many sinus infections and colds, and recently found out it was because of allergies. I have a headache pretty much every day, but I'm unsure If it's from birth control or it...

I have rather bothersome allergies, that cause severe migraines if I do not take something for them. I was wondering if over-the-counter allergy medicines, such as Benadryl or Zyrtec, can decrease the effectiveness of birth control pills? I know that...

I didn't think anything of it at the time, but I had some allergies in January and took some allergy medicine early January, can't remember what day it was that I took it on but it was like the day after, I think, I was with someone. Then in mid-February...

has anyone ever had hives or urticaria because of bc pills, I started taking them 8 months ago, At first I noticed loss of hair and a lot of itching on my skin and head, two months after taking them I break out in hives from head to toe, I didn't think...

Can the Mirena IUD cause joint/back/neck pain, sore tendons, or clicking joints? A great deal of elaboration within. As an introduction: I'm 25. Last year, I was on the Lo Loestrin FE birth control pill. It was giving me headaches every day and my tendons...