Expert: Denver ER Doc replied 5 years ago. Vomiting and diarrhea are not among the listed side effects of phenylpropanolamine (Proin), however it can cause restlessness and decreased appetite which may result in vomiting, GI upset, and possibly diarrhea.
1 Bring to a rolling boil over high heat, then reduce heat to a lower medium boil for an additional 12 minutes. 2  Promptly place eggs in ice water to chill so egg yolks remain nice and bright yellow.  Hard boiled eggs are good for one week if kept in the shell in the refrigerator.
Hard-boiled eggs in the shell that have been properly cooled before storing will keep for up to one week in the refrigerator. Discard the eggs if the shells discolor, feel dry or slimy, or develop powdery spots of mold. Fresh eggs will keep for about three weeks in the fridge after you buy them.