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How Long Does Fentanyl Stay In Your System?

Fentanyl is a synthetic opioid drug that was originally synthesized in the early 1960s by Paul Janssen, founder of Janssen Pharmaceutica.  The drug initially gained mainstream popularity as a general anesthetic in the 1960s under the brand “Sublimaze”, a compound consisting of fentanyl and citric acid.  It wasn’t until the 1990s that fentanyl was approved …

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How Long Does Trazodone Stay In Your System After Stopping?

Trazodone (brand name “Desyrel”) is a medication originally approved by the FDA in 1981 for the treatment of anxiety disorder and major depressive disorder.  It is also commonly utilized as a sleep-inducing agent in cases of insomnia, as well as an off-label option for conditions such as: alcohol withdrawal, bulimia nervosa, fibromyalgia, neuropathy, OCD, panic …

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