Numerous physical, psychological, and social or relationship causes can contribute to pain during sexual encounters. Commonly, multiple underlying causes contribute to the pain. The pain can be acquired or congenital. Symptoms of dyspareunia may also occur after menopause.
Caffeine was first extracted from cocoa beans into its purest form, a white powder, in the 1820s by a German Scientist named Friedrich Ferdinand Runge. Today caffeine is easily extracted and used to make a variety of products that are consumed on a daily basis.he word âcaffeineâ originated from the German word âkaffeeâ and the French word âcafeâ, cafÃ© both directly translating to âmean.â Coffeeâcaffeine s chemical name is,1,3-7, trimethylxanthine based on its, FORMULA, c8h10n4o2 and molecular. structure
The psychedelic drug (or entheogen) lysergic acid diethylamide (LSD) was first synthesized on November 16, 1938 by the Swiss chemist Albert Hofmann in the Sandoz (now Novartis) laboratories in Basel, Switzerland. It was not until five years later on April 19, 1943, that the psychedelic properties were found.he psychedelic drug (or entheogen) lysergic acid diethylamide (LSD) was first synthesized on November 16, 1938 by the Swiss chemist Albert Hofmann in the Sandoz (now Novartis) laboratories in Basel, Switzerland. It was not until five years later on April 19, 1943, that the psychedelic properties were found.