I never heard of anyone getting robo itch from triple c's (coricidin) first off. Don't start flaming, if I take them, it's only 12 pills. I got robo itch from Robitussin Long Acting Cough Syrup. The only active ingredient in is Dextromethorphan. I don't want to experience that ever again. I would rather pop some triple c's but instead I came to you guys for some advice. Do Robitussin Cough Gels give robo itch aswell? I know you can take about 50mg of benadryl before hand to prevent it but I don't fuck with that shit no more. I got high off it once and now whenever I take as little as 25mgs I feel paranoid, nervous, and anxious as fuck. Makes me have the worst time of my life. Anyways, the questions is, do Robitussin Cough Gels give robo itch aswell?