Non-prescription liquid or gel medicines like cough syrup and gel cap type pills - You are allowed to carry up to 3 oz., of eye drops in a clear, one-quart plastic bag. Volumes greater than 3 oz. must be declared to the Security Officer and cannot be carried in your clear, one-quart bag. For more details see read our information on liquid medications
Click on this link to see the list of what you can and take aboard
http://www.tsa.gov/travelers/airtravel/prohibited/permitted-prohibited-items.shtm#2