After applying the drops, my eyes reddened. There was a pronounced swelling of the eyelids and a feeling of "sand in the eyes." It turned out that I had an allergy. Use it with caution, and always consult your doctor.
I use these drops strictly before bed because the drug can cause dizziness and decreased concentration. As for the direct effect, the eye pressure normalizes within an hour.
It's incredible how interconnected everything in our body is. From these eye drops, I began to have problems with my digestion - I was nauseous too often. So, I had to switch to other drops.