Most other drugs do not affect the eye pressure, and few lower it a little. Look after your general health, as this is often just as important as using the drops. Smoking damages the eye, and reduces the oxygen that reaches the optic nerve. Remind your relations to be checked as glaucoma may run in families. Reading or using your eyes will not damage them.
Side effects are proportional to patients weight, and increase with age.
62.5mg tid, still with a significant effect. Many, many side effects. Pins and needles normal at higher dose, and not harmful. Patient can feel ill. Effects vary highly from patient to patient, some tolerating tablets well.