Implantable cardioverter-defibrillator. An implantable cardioverter-defibrillator (ICD) or automated implantable cardioverter defibrillator (AICD) is a device implantable inside the body, able to perform cardioversion, defibrillation, and (in modern versions) pacing of the heart. The device is therefore capable of correcting most life-threatening cardiac arrhythmias.
Prescription Treatments. Nail fungi are small organisms that require warm moisture to survive, which means that they thrive inside shoes and socks. This makes toe fungus especially difficult to treat. Prescription treatments include the oral medications terbinafine and itraconazole.
How Can Toenail Fungus Medications Cause Liver Damage? When you take oral medication, it must be broken down by the liver once it enters your blood stream. This goes for all medications â not just those designed to treat toenail fungus. Unsurprisingly this can put a lot of strain on your liver.