DonnyBoy, My husband who is being treated for CIDP with infusions of methylprednisolone has developed severe hiccups several times after treatment. His neurologist prescribed odansetron (Zofran), which I guess is typically used for nausea, but can also be used for hiccups. He never had to use it, as the problem subsided on it's own. He still gets occasional hiccups, but much less severe. Good luck and I hope yours go away soon. Most people don't realize how horrible hiccups can be!