Biochem/physiol Actions. Famciclovir is an antiretroviral guanosine analog used to treat herpesvirus infections and hepatitis B. Famciclovir is rapidly converted to penciclovir. Viral thymidine kinase phosphorylates penciclovir to a monophosphate form that celular kinases convert in turn to penciclovir triphosphate.
Trospium relieves spasms of the bladder. Trospium is used to treat overactive bladder and symptoms of urinary incontinence, frequency, and urgency. Trospium may also be used for purposes not listed in this medication guide.You should not take this medicine if you are allergic to trospium, or if you have untreated or uncontrolled narrow-angle glaucoma, a blockage in your digestive system, or if you are unable to urinate.rospium may also be used for purposes not listed in this medication guide. You should not take this medicine if you are allergic to trospium, or if you have untreated or uncontrolled narrow-angle glaucoma, a blockage in your digestive system, or if you are unable to urinate.
Trospium works by binding to specific receptors in the bladder, called muscarinic receptors, which helps the muscles of the bladder to relax. Since an overactive bladder is often caused by muscles that contract too frequently and uncontrollably, trospium can help relieve many of the associated symptoms.n overactive bladder is caused by muscle contractions that are too frequent and usually uncontrollable. Normally, the bladder slowly fills until nerve signals tell your brain that the bladder is full and you need to use the bathroom. Then the bladder muscles contract when you urinate.