A seasoned marathon runner drinks a cup of strong black coffee about an hour before his race to enhance his performance. By which of the following mechanisms does caffeine directly contribute to enhanced performance?

Pharmacology

A seasoned marathon runner drinks a cup of strong black coffee about an hour before his race to enhance his performance. By which of the following mechanisms does caffeine directly contribute to enhanced performance?

Most commonly implicated drug for acute liver failure is -

Morphine should not be used in the treatment of:-

A 70 years old hypeensive patient with stage 5 chronic kidney disease…