| China off, Crataegus, Laurocerasus, Oleander, Scoparium | 1 NDC codes |
| China Officinalis | 11 NDC codes |
| CHINA OFFICINALIS | 1 NDC codes |
| Chinese Elm | 1 NDC codes |
| Chininum arsenicosum 28C, Natrium phosphoricum 28C, Nux vomica 28C, Vespa crabro 28C | 1 NDC codes |
| Chininum arsenicosum 30C, Natrium phosphoricum 30C, Nix vomica 30C, Vespa crabro 30C | 1 NDC codes |
| Chininum arsenicosum, Natrum phosphoricum, Nux voomica, Vespa crabro | 1 NDC codes |
| Chininum Sulphuricum | 9 NDC codes |
| CHININUM SULPHURICUM | 1 NDC codes |
| Chininum Sulphuricum, Colocynthis, Gnaphalium Polycephalum, Lycopodium Clavatum, Magnesia Phosphorica, Calcarea Carbonica, Rhus Tox, Cuprum Metallicum | 1 NDC codes |
| CHIONANTHUS VIRGINICUS BARK | 1 NDC codes |
| Chionanthus virginicus Bark, Eichhornia crassipes Whole, Hedera helix Flowering Twig, Iberis amara Seed, Iris versicolor Root, Nutmeg, Phosphorus, and Glechoma hederacea Flowering Top | 1 NDC codes |
| Chionanthus virginicus Bark, Iberis amara Seed, Lycopodium clavatum Spore, Mandragora officinarum Root, Phosphorus, Peumus boldus Leaf, Cynara scolymus Whole, and Taraxacum officinale Whole | 1 NDC codes |
| CHIONANTHUS VIRGINICUS ROOT BARK | 1 NDC codes |
| Chlamydia Trachomatis | 24 NDC codes |
| chlophedianol hcl and pyrilamine maleate | 1 NDC codes |
| Chlophedianol HCl, Chlorpheniramine maleate, Phenylephrine HCl | 2 NDC codes |
| Chlophedianol HCl, Dexchlorpheniramine Maleate | 1 NDC codes |
| Chlophedianol HCl Pyrilamine Maleate | 1 NDC codes |
| Chlophedianol HCl, Pyrilamine Maleate | 1 NDC codes |
| Chlophedianol Hydrochloride | 1 NDC codes |
| CHLOPHEDIANOL HYDROCHLORIDE | 3 NDC codes |
| Chlophedianol Hydrochloride, Dexbrompheniramine Maleate | 1 NDC codes |
| Chlophedianol Hydrochloride, Dexbrompheniramine Maleate, Pseudoephedrine Hydrochloride | 1 NDC codes |
| Chlophedianol Hydrochloride, Dexchlorpheniramine Maleate, and Pseudoephedrine Hydrochloride | 1 NDC codes |
| Chlophedianol Hydrochloride, Pyrilamine Maleate | 1 NDC codes |
| Chlophedianol Hydrochloride, Pyrilamine Maleate, Pseudoephedrine Hydrochloride | 1 NDC codes |
| Chloral Hydrate | 3 NDC codes |
| CHLORAL HYDRATE | 1 NDC codes |
| chlorambucil | 2 NDC codes |
| Chlorambucil | 2 NDC codes |
| CHLORAMBUCIL | 2 NDC codes |
| chloramphenicol | 1 NDC codes |
| Chloramphenicol | 5 NDC codes |
| CHLORAMPHENICOL | 4 NDC codes |
| Chloramphenicol micronized | 1 NDC codes |
| CHLORAMPHENICOL PALMITATE | 3 NDC codes |
| CHLORAMPHENICOL SODIUM SUCCINATE | 1 NDC codes |
| CHLORAPREP | 1 NDC codes |
| Chlorcyclizine Hydrochloride | 1 NDC codes |
| CHLORCYCLIZINE HYDROCHLORIDE and PSEUDOEPHEDRINE HYDROCHLORIDE | 1 NDC codes |
| CHLORCYCLIZINE HYDROCHLORIDE BP | 1 NDC codes |
| chlordiazepoxide | 1 NDC codes |
| Chlordiazepoxide | 2 NDC codes |
| CHLORDIAZEPOXIDE | 1 NDC codes |
| chlordiazepoxide and amitriptyline hydrochloride | 2 NDC codes |
| Chlordiazepoxide and Amitriptyline Hydrochloride | 2 NDC codes |
| CHLORDIAZEPOXIDE HCL AND CLIDINIUM BROMIDE | 2 NDC codes |
| Chlordiazepoxide Hydrochloride | 27 NDC codes |
| CHLORDIAZEPOXIDE HYDROCHLORIDE | 7 NDC codes |