Answer:
The transcription of the directions for Lantanoprost 0.005% ophthalmic solution is as follows:
"Sig: ii drops o.u. daily h.s."
This means to use the medication as follows:
"ii drops" = two drops
"o.u." = both eyes
"daily" = once a day
"h.s." = at bedtime (from the Latin "hora somni")
So the complete directions would be:
"Instill two drops in both eyes once a day at bedtime."