Infection with the hepatitis C virus (HCV) can trigger autoimmune hepatitis (AIH) in a minority of patients. This means that the liver cells are damaged not only by the virus but also by the body's own immune system.
2.5 mg, 5 mg. 1  The recommended starting dose of CIALIS for once daily use is 2.5 mg, taken at approximately the same time every day, without regard to timing of sexual activity. 2  The CIALIS dose for once daily use may be increased to 5 mg, based on individual efficacy and tolerability*.
1 For most patients the recommended starting dose is 10 mg as needed prior to anticipated sexual activity. 2  The dose may be increased to 20 mg or decreased to 5 mg based on efficacy or tolerability. 3  The maximum dosing frequency is once daily for most patients. 4  Cialis is effective for up to 36 hours.