The most frequent side effects of Norco are anxiety, dizziness, drowsiness, lightheadedness, nausea, vomiting, upset stomach, constipation, headache, mood changes, blurred vision, ringing in your ears, or dry mouth.
If you find that your eyes feel dry, uncomfortable and irritated or you feel like there is something in your eye all the time, then you should tell your GP, optometrist or ophthalmologist (eye specialist).bout dry eye. Dry eye often affects both eyes but sometimes one eye is affected more than the other. It can make you feel you have something in your eye, like an eyelash or a piece of grit, even when there is nothing there. Dry eye can make your vision slightly blurry, though usually only for short periods of time.
1 Dry eye happens when tear glands donât work well. 2  You may feel itching, burning, or other discomfort. 3  Dry eye is more common as people get older, especially for women. 4  Your eye care professional may tell you to use a home humidifier, special eye drops (artificial tears), or ointments to treat dry eye.