Cromolyn sodium is an antiallergic drug.

Crotamiton is a drug that is used both as a scabicidal (for treating scabies) and as a general antipruritic. It is a prescription lotion based medicine that is applied to the whole body to get rid of the scabies parasite.

Cyclobenzaprine Hcl is a skeletal muscle relaxant and a central nervous system (CNS) depressant.

Cyclophosphamide is a synthetic alkylating agent chemically related to the nitrogen mustards with antineoplastic and immunosuppressive activities.

Cyclosporine (Neoral)

Cyclovirobuxin D(Bebuxine)

Cyproheptadine hydrochloride is a migraine prophylactic and Non-selective SR-2A (5HT2) antagonist. Cyproheptadine hydrochloride is an inhibitor of Histamine H1 Receptor and SR-2C.

Cytidine

Cytosine β-D-arabinofuranoside hydrochloride is an anti-leukemic agent which binds to topoisomerase I resulting in DNA fragmentation and inhibition of replication. In addition this compound does not have any effects on RNA synthesis. Cytosine β-D-arabinof

Danofloxacin Mesylate

Dantrolene sodium is a inhibitor of calcium channel proteins, inhibiting the release of Ca2+ from the sarcoplasm. Dantrolene sodium is a skeletal muscle relaxant which acts by blocking muscle contraction beyond the neuromuscular junction.

Darifenacin Hydrobromide is an antagonist of the M3 musarinnic acetylcholine receptor.

D-Cycloserine

Deferasirox (Exjade)

Dehydroepiandrosterone(DHEA) is a 19-carbon endogenous natural steroid hormone.

Desloratadine(Sch34117) is a potent antagonist for human histamine H1 receptor used to treat allergies.

Desonide

Dexamethasone is a potent synthetic member of the glucocorticoid class of steroid drugs used as an anti-inflammatory and immunosuppressant.

Dexrazoxane Hydrochloride

Dextromethorphan hydrobromide

Dextromethorphan hydrobromide hydrate is an antitussive drug.

D-glutamine is a D type stereoisomer of glutamine which is one of the 20 amino acids encoded by the standard genetic code.