Amino Acid Analogs (e.g., various drugs for CNS disorders)
Small Peptide Peptidomimetics (e.g. cardiovascular drugs)
Beta-lactams and Cephalosporins (antibiotics)
Nucleoside Analogs (e.g., various anti viral drugs)
Local gastrointestinal therapeutics (e.g., drugs for GI infections, obesity, IBS, IBD)
Drugs that are not administered orally (e.g., peptide based drugs) |