Telithromycin

Chemical formula: C₄₃H₆₅N₅O₁₀  Molecular mass: 812.018 g/mol  PubChem compound: 3002190

Interactions

Telithromycin interacts in the following cases:

Interaction

at least one of
Alprazolam
Midazolam
Triazolam

Interaction

Digoxin

Interaction

at least one of
Fluvastatin
Pravastatin
Rosuvastatin

Pregnancy

There are no adequate data from the use of telithromycin in pregnant women. Studies in animals have shown reproductive toxicity. The potential risk for humans is unknown.

Telithromycin should not be used during pregnancy unless clearly necessary.

Nursing mothers

Telithromycin is excreted in the milk of lactating animals, at concentrations about 5 times those of maternal plasma. Corresponding data for humans is not available.

Telithromycin should not be used by breastfeeding women.

Carcinogenesis, mutagenesis and fertility

Fertility

In studies with rats a reduction in fertility indices was observed at parentally toxic doses.

Effects on ability to drive and use machines

Telithromycin may cause adverse reactions such as visual disturbances, confusion or hallucination which may reduce the capacity for the completion of certain tasks. In addition, rare cases of transient loss of consciousness, which may be preceded by vagal symptoms, have been reported. Because of potential visual difficulties, loss of consciousness, confusion or hallucination, patients should attempt to minimize activities such as driving a motor vehicle, operating heavy machinery or engaging in other hazardous activities during treatment with telithromycin. If patients experience visual disorders, loss of consciousness, confusion or hallucination while taking telithromycin, patients should not drive a motor vehicle, operate heavy machinery or engage in other hazardous activities.

Patients should be informed that these adverse reactions may occur as early as after the first dose of medicinal product. Patients should be cautioned about the potential effects of these events on the ability to drive or operate machinery.

Cross-check medications

Review your medication to ensure that there are no potentially harmful drug interactions or contraindications.

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