Dose adjustment may be required for patients who have kidney disease. Phenazopyridine should not be used in patients whose creatinine clearance is less than 50 ml/min. Phenazopyridine should be administered every 8-16 hours in patients whose creatinine clearance is between 50-80 ml/min.
Making the world better, one answer at a time. The year 1974 was very important in African American history. Hank Aaron set the Major League home run record. Joe Frazier and Muhammad Ali fought the biggest prize fight in the world in Zaire called the Rumble in the Jungle.Mervyn Dymally and George Brown are elected the country's first African Americans Lieutenant Governors on the same day.ank Aaron set the Major League home run record. Joe Frazier and Muhammad Ali fought the biggest prize fight in the world in Zaire called the Rumble in the Jungle. Mervyn Dymally and George Brown are elected the country's first African Americans Lieutenant Governors on the same day.
This section of the Timeline of United States history concerns events from 1970 to 1989. 1970 - The Occupational Safety and Health Act, or OSHA, is signed into law. 2  1971 - President Richard Nixon ends the United States Gold standard monetary policy known as the Nixon Shock. 3  1971 - A ban on radio and television cigarette advertisements goes into effect in the United States.