Telbivudine Cyclosporine
ModerateTelbivudine may increase the risk of myopathy, which is muscle damage, when taken with other medicines that also carry this risk. Cyclosporine is one of them, and the list also includes azole antifungals, corticosteroids, erythromycin, fibrates, HMG-CoA reductase inhibitors, penicillamine and zidovudine.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.