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.
Could this be the world's first electric car? Thomas Parker (C) was a Victorian inventor who claimed to have invented the vehicle. Mr Parker electrified the London Underground and created overhead tramways in Liverpool and Birmingham, and the smokeless fuel coalite.