1 Open 24 hours a day, 7 days a week, Denny's serves breakfast favorites around â¦ moreDenny's is America's Diner. 2  Where guests have come for over 60 years to relax and enjoy good, hearty meals at reasonable prices.
Long-term health effects. 1  If a person survives the toxic effects of paraquat poisoning, long-term lung damage (scarring) is highly likely. Other long-term effects may also occur, including kidney failure, heart failure, and esophageal strictures (scarring of the swallowing tube that makes it hard for a person to swallow).
1 Because paraquat is highly poisonous, the form that is marketed in the United States has a blue dye to keep it from being confused with beverages such as coffee, a sharp odor to serve as a warning, and an added agent to cause vomiting if someone drinks it.ow you could be exposed to paraquat. 1  Paraquat is not known to have been used in any terrorist attacks or wars. 2  The most likely route of exposure to paraquat that would lead to poisoning is ingestion (swallowing). 3  Paraquat can be mixed easily with food, water, or other beverages.