Tobramycin (Inhalation)

Products

Tobramycin is commercially available as an inhalation solution and as a powder for inhalation (TOBI, TOBI Podhaler, generic). See also Tobramycin (administration as infusion).

Structure and properties

Tobramycin (C18H37N5O9, Mr = 467.51 g/mol) exists as a white powder that is readily soluble in water. It is obtained from or can be prepared by other methods.

Effects

Tobramycin (ATC J01GB01) has bacericidal properties. The effects are due to inhibition of bacterial protein synthesis by binding to the 30S subunit of ribosomes. Tobramycin is effective against Gram-negative pathogens such as.

Indications

For treatment of chronic infection of the lung with in patients with cystic fibrosis.

Dosage

According to the SmPC. The drug is administered by inhalation.

Contraindications

Tobramycin is contraindicated in cases of hypersensitivity. For complete precautions, see the drug label.

Interactions

Drug-drug interactions are possible with neuro-, nephro-, or ototoxic agents and with diuretics.

Adverse effects

The most common possible adverse effects include voice disturbance and tinnitus.