The first pill you have described sounds like
Lexapro 10 mg.
You will find an image of this pill at the very bottom of the PDR page for Leaxapro at Drugs.com
http://www.drugs.com/PDR/Lexapro_Tablets.html
Described as white to off-white, round, scored film coated. Imprint on scored side with "F" on the left side and "L" on the right side. Imprint on the non-scored side with "10".
You will find info on this drug at
http://lexapro.drugs.com
Can't help you with the second pill - sorry