HRT (Generic Estrogen and Progestin (Hormone Replacement Therapy)) Hormonal IUD (Generic Levonorgestrel Intrauterine System) Histrelin Implant HT-Tuss DM (Generic Dextromethorphan) Horizant (Generic Gabapentin) Histinex HC (Generic Hydrocodone Combination Products) Histalet Syrup (Generic Chlorpheniramine) Histadec DM (Generic Dextromethorphan) Histinex HC (Generic Phenylephrine) Histadec (Generic Phenylephrine) Histex (Generic Pseudoephedrine) Histacol DM (Generic Pseudoephedrine) Hiprex (Generic Methenamine) Hexalen (Generic Altretamine) Hexafed (Generic Pseudoephedrine) 1 2 3 … 333 334 335 336 337 338 339 … 467 468 469