Reply Urgernt! LFT and Medicines?....First answer gets the BEST ANSWER.?

I've had an LFT just to rule out any disturbance in my liver. I've been on different medicines on and off which include :- NEXIUM, PEPCID, CONCOR, LIBRAX, DUPHALAC SYRUP, RIVOTRIL. The medicines I've mentioned have been used on and off. Currently, I take NEXIUM 20 MG, LIBRAX 2 times daily and DUPHALAC ( LACTULOSE ) 2 tablespoons daily for my constipation problem. I just wanted to know will these medicine affect my LFT report?....Please reply fast.