I was taking it 50 mg every six hours. But what has happened? I have missed the dose and I took two at once. I know that I should not do that and I don't know what I was thinking about while taking it but it has happened. I am afraid of overdose. How much of diphenhydramine is an overdose?
Quick Answer. The train was first invented and patented in 1784, by James Watt. The first working model to be made and successfully run was created in 1804 by Richard Trevithick. Continue Reading.
When was the first Train invented? raman November 26, 2011 No Comments on When was the first Train invented? In the year 1822, an English inventor, George Stephenson invented the first train that had a steam engine. In 1825, for the first time the public train was operated. Cars & Vehicles.