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).
Physiologically, prolonged hydrocodone use can cause brain changes. More on possible side effects of hydrocodone and the brain here. Primary effects of hydrocodone on the brain: 1  abnormal and unusual thoughts. 2  addiction. 3  causes respiratory depression. 4  compromised mental functioning. 5  cravings. 6  mental depression. 7  sedation.