Buccal:
Dental:
Epidural: epidural
Inhalation: inhalational
Injection: intravenous
Intra-Catheter:
Intracameral:
Intradermal:
Intramuscular: intramuscular
Intraocular:
Intraperitoneal: 
Intrapleural: intrapleural
Intrathecal: intrathecal
Intrauterine: intrauterine
Intravenous: intravenous
Irrigation:
Laryngotracheal:
Local Infiltration:
Misc. (Non-Drug;Combo Route):
Mucous Membrane:
Nasal:
Ophthalmic:
Oral: oral
Otic:
Per J Tube: nasogastric
periarticular:
Rectal: rectal
scalp:
sinus irrigation:
Subcutaneous: subcutaneous
Subdermal:
Sublingual: sublingual
Topical: topical
Transdermal: transdermal
Translingual:
Urethral:
Vaginal: