I first was told to take Sudafed, and then told to take Mucinex-D
. After having bad experiences with those, my doctor gave me Allegra-D
. Well, after figuring out that the "-D" in these medicines were making me crazy because of the Pseudoephidrine, I quickly got off of them. Every time I took them, I became very "jittery" and felt "hyper" but without the energy.