Why it is not advised to take analgesic empty stomach ?

Write the formula and IUPAC name of aspirin. Why it should not be taken on empty stomach ?

Why it is advised to take low amounts of salt in food ?

Why is it not advisable to take a fountain pen while travelling in an aeroplane?

Write the formula and IUPAC name of aspirin. Why should it not be taken in empty stomach?

Why we advised to take sufficient water?

What is the role of antacids? Explain why aspirin should not be ingested in empty stomach and an antacid should be taken along with it.

Why is it advisable not to talk while eating?

Sleeping pills are recommended by dictors to the patients suffering from sleeplessness but it is not advisable to take its doses without consultation with doctor. Why?