According to
http://www.aftpharm.com/products/non-prescription/lorem-ipsum-10/
Ferro-Liquid contains -
Ferrous-sulfate heptahydrate
Citric acid
Nitrogen
Purified water
Sodium bisulfite
Sodium chloride
Sodium citrate dehydrate
Sorbitol
Strawberry Flavour
Sucrose
If you get any adverse reactions it could be -
"On July 8, 1986, sodium bisulfite was banned from use by the FDA on fresh fruits and vegetables in the United States following the deaths of 13 people and many illnesses, mainly among asthmatics."
http://www.nytimes.com/1986/07/09/us/us-issues-ban-on-sulfites-use-in-certain-foods.html
or "Constipation is a frequent and uncomfortable side effect associated with the administration of oral iron supplements. Stool softeners often are prescribed to prevent constipation."
