The trend toward liberalizing medical and recreational marijuana use is increasing the obligation on clinicians to provide useful information to the public. This book summarizes the science all healthcare professionals need to know in order to provide objective and relevant information to a variety of patients, from recreational and medicinal users to those who use regularly, and to adolescents and worried parents. The author brings two and a half decades of studying cannabinoid research, and over forty years' experience in psychiatric and addiction medicine practice, to shed light on the interaction between marijuana and the brain. Topics range from how marijuana produces pleasurable sensations, relaxation and novelty (the 'high'), to emerging medical uses, effects of regular use, addiction, and policy. Principles of motivational interviewing are outlined to help clinicians engage patients in meaningful, non-judgmental conversations about their experiences with marijuana. An invaluable guide for physicians, nurses, psychologists, therapists, and counsellors.

Scientific evidence makes sense of the increasingly polarised debate about the potential benefits and safety implications of cannabis use.

In this book the author, an investigative journalist, traces the social history of marijuana from its origins to its emergence in the 1960s as a defining force in an ongoing culture war. He describes how the illicit marijuana subculture overcame government opposition and morphed into a multibillion-dollar industry. In 1996, Californians voted to legalize marijuana for medicinal purposes. Similar laws have followed in several other states, but not without antagonistic responses from federal, state, and local law enforcement. The author draws attention to underreported scientific breakthroughs that are reshaping the therapeutic landscape: medical researchers have developed promising treatments for cancer, heart disease, Alzheimer's, diabetes, chronic pain, and many other conditions that are beyond the reach of conventional cures. This book is an examination of the medical, recreational, scientific, and economic dimensions of the world's most controversial plant.

Of all the plants men have ever grown, none has been praised and denounced as often as marihuana (Cannabis sativa). Throughout the ages, marihuana has been extolled as one of man's greatest benefactors and cursed as one of his greatest scourges. Marihuana is undoubtedly a herb that has been many things to many people. Armies and navies have used it to make war, men and women to make love. Hunters and fishermen have snared the most ferocious creatures, from the tiger to the shark, in its herculean weave. Fashion designers have dressed the most elegant women in its supple knit. Hangmen have snapped the necks of thieves and murderers with its fiber. Obstetricians have eased the pain of childbirth with its leaves. Farmers have crushed its seeds and used the oil within to light their lamps. Mourners have thrown its seeds into blazing fires and have had their sorrow transformed into blissful ecstasy by the fumes that filled the air. Marihuana has been known by many names: hemp, hashish, dagga, bhang, loco weed, grass-the list is endless. Formally christened Cannabis sativa in 1753 by Carl Linnaeus, marihuana is one of nature's hardiest specimens. It needs little care to thrive. One need not talk to it, sing to it, or play soothing tranquil Brahms lullabies to coax it to grow. It is as vigorous as a weed. It is ubiquitous. It fluorishes under nearly every possible climatic condition.

Free Refills is the harrowing tale of a Harvard-trained medical doctor run horribly amok through his addiction to prescription medication, and his recovery. Dr. Peter Grinspoon seemed to be a total success: a Harvard-educated M.D. with a thriving practice; married with two great kids and a gorgeous wife; a pillar of his community. But lurking beneath the thin veneer of having it all was an addict fueled on a daily boatload of prescription meds. When the police finally came calling--after a tip from a sharp-eyed pharmacist--Grinspoon's house of cards came tumbling down fast. His professional ego turned out to be an impediment to getting clean as he cycled through recovery to relapse, his reputation, family life, and lifestyle in ruins. What finally moves him to recover and reclaim life--including working with other physicians who themselves are addicts--makes for inspiring reading.

With relatable clinical vignettes that illustrate the applicability of each chapter’s content, as well as key chapter points that summarize major themes, Marijuana and Mental Health is the definitive, single source of comprehensive information on marijuana and mental health in modern American society. Balanced, focused, and highly readable, chapters address topics such as the effects of marijuana on the brain and mind, marijuana-related policy and legislation, the complex link between marijuana use and psychotic disorders, synthetic cannabinoids, and the treatment and prevention of marijuana misuse. Beyond offering clinical and research psychiatrists, psychiatric residents and fellows, clinical psychologists, and psychiatric nurses a comprehensive but concise compilation of research in this area, this reference informs clinical mental health practice as well as policy decisions by articulating the connection between marijuana and mental health, particularly in the United States.

"Parker describes the discovery of tetrahydocannbinol (THC), the main psychoactive component of cannabis, and the further discovery of cannabinoid receptors in the brain. She explains that the brain produces chemicals similar to THC, which act on the same receptors as THC, and shows that the endocannabinoid system is involved in all aspects of brain functioning. Parker reports that cannabis contains not only the psychoactive compound THC, but also other compounds of potential therapeutic benefit, and that one of them, cannabidiol (CBD), shows promise for the treatment of pain, anxiety, and epilepsy. Parker reviews the evidence on cannabinoids and anxiety, depression, mood, sleep, schizophrenia, learning and memory, addiction, sex, appetite and obesity, chemotherapy-induced nausea, epilepsy, and such neurodegenerative disorders as multiple sclerosis and Alzheimer's Disease. Each chapter also links the scientific evidence to historical and anecdotal reports of the medicinal use of cannabis."--Provided by publisher.