Promethazine (Phenagren) can cause a false negative.
Wiki User
∙ 2011-08-03 21:20:07No. Benadryl does not cause false negative pregnancy test.
Yes. Antihistamines can cause a negative result
Can atenolol cause a false negative
BV won't cause a false negative on a pregnancy test.
No, antidepressants cannot cause a false negative.
can atenolol cause a false negative on a pregnancy test
No it can not.
No.
No, low hCG hormone causes a negative pregnancy test.
No it can not.
no way!
No. Taking the test too soon causes false negative.