The last time i did a hpt it stated very clearly which drugs would interfer with the result, none of the above were on it. Only certain fertility drugs but even then only a couple. The diuretics speaks for themselves as they would make you go more often diluting your wee, thus not picking up hcg at an early stage.
Im no expert on the antihistamines but simply judging from what is said on the pack (the new First Response) i find this hard to believe.. but then ive been wrong before
Simply put, if you have hcg in your wee it will pick it up- sooner or later..but this is an individual thing anyway..for some women it takes a while to reach a readable level.
Id be interested to read anyway, though
?
??? anyways here's the link I found (it's right at the end)
Linear Mode
