I persuade you not to put contact solution in your eyes directly. It is not safe. It will hurt your eyes badly. If you feel very dry eyes when you wear contact lenses, you may need the special eye drops. You would better put the contacts off your eyes, then use the eye drops. The contact solution's main ingredients are sodium chloride and some preservative, the main function is use to wash, sterilize the contacts. The preservative will broke the physiological environment of the eyes then to cause eyes disease. The artificial tears have the PH value near the natural tears, it would also anti-virus, so it could heal the dry eyes. So, they are totally different, please take care of your eyes, it is the windows of your heart! Please never use contact solution as eye drops, do not forget!