Other methods are nasal inhalation and nasal instillation. Tacholiquin is an expectorant designated for inhalation and instillation reaching the upper and lower airways. Many topical agents cause burning upon instillation. Single medications or a mixture of medications are commonly used in bladder instillation preparations. So ibopamine can not be found in the aqueous humor after instillation. It's also used to treat Hiccups through instillation into nasal cavity. Intratracheal instillation is the introduction of a substance directly into the trachea. Instillation methods can require hospitalization for 12 to 48 hours. Instillation of post-operative chemotherapy should be conducted within first few hours after TURBT.