I tried one drop of Alphagan P several nights ago. I did not experience a dramatic improvement concerning my low light vision. However, glare seemed to be somewhat reduced. 1. Should I try two drops the next time?
2. Does it matter what you eat or drink when using the drops, i.e. Coffee, Alcohol, etc.

Bilateral RK post 13 years,
Cataract, IOL OD, Post 5 months.

Thank you,
Frank

Frank,

It is okay to try a second drop. You may be less reactive than other patients so even a second drop may not be effective. Other factors may also reduce the impact.

I don't think moderate caffeine or alcohol should have a significant impact.