Medication

FILE - In this Nov. 23, 2015, file photo, the Pfizer logo is displayed at world headquarters in New York. Pfizer is reporting a $306 million loss for the fourth quarter after it shifted its consumer health business into a joint venture last year. It narrowly Wall Street expectations for net income when nonrecurring events are removed. The biggest US drugmaker on Tuesday, Jan. 28, 2020 reported a net loss of 6 cents per share. (AP Photo/Mark Lennihan, File)

This Dec. 18, 2019 photo shows generic acetaminophen capsules in Santa Ana, Calif. A fight is coming to California over whether to list acetaminophen, one of the world's most common over-the-counter drugs as a carcinogen, echoing recent high-profile battles for things like alcohol and coffee. (AP Photo/Chris Carlson)

In this undated photo provided by Camden Coalition, its staff members discuss patient engagement. Results published in New England Journal of Medicine on Wednesday, Jan. 8, 2020, show that after six months, readmission rates were the same for those in the program and others given usual care. Researchers say more effort must focus on homelessness and addiction, which complicate medical care. (Camden Coalition via AP)

This undated photo provided by Penguin Random House shows the book cover of Elizabeth Wurtzel's memoir, "Prozac Nation." Wurtzel, whose blunt and painful confessions of her struggles with addiction and depression in the best-selling “Prozac Nation” made her a voice and a target for an anxious generation, died Tuesday, Jan. 7, 2020, at age 52. (Courtesy of Riverhead/Penguin Random House via AP)

A doctor show containers of cannabis oil at the first full-time clinic prescribing cannabis oil for medical treatment in the Public Health Ministry in Nonthaburi province, Thailand, Monday, Jan. 6, 2020. The opening of the clinic is another step forward in the government's policy of promoting the licensed medical use of marijuana products to relieve the symptoms of a range of conditions. (AP Photo/Sakchai Lalit)

A long line of people brave the cold as they wait to be the first in Illinois to purchase recreational marijuana at Sunnyside dispensary Wednesday, Jan. 1, 2020, in Chicago. (AP Photo/Paul Beaty)

In this Thursday, Dec. 26, 2019 photo, registered medical marijuana patients talk with staff members at the Rise cannabis store in Mundelein, Ill. Starting Jan. 1, 2020, Illinois will join Michigan as the only Midwestern states broadly allowing the sale and use of marijuana. (AP Photo/Nam Y. Huh)

In this photo taken Tuesday, Nov. 5, 2019, palliative care nurse Madeleine Mukantagara, 56, left, prays with Vestine Uwizeyimana, 22, right, who has spinal degenerative disease and is taking oral liquid morphine for her pain, as she visits to check on her health at her home in the village of Bushekeli, near Kibogora, in western Rwanda. While people in rich countries are dying from overuse of prescription painkillers, people in Rwanda and other poor countries are suffering from a lack of them, but Rwanda has come up with a solution to its pain crisis - it's morphine, which costs just pennies to produce and is delivered to households across the country by public health workers. (AP Photo/Ben Curtis)

FILE - In this July 17, 2019, file photo, a pack of Targin opioid pills made by Mundipharma is photographed in Sydney, Australia. Australia’s drug regulator has fined a pharmaceutical company owned by the billionaire Sackler family over what it dubbed misleading advertising for one of its opioid painkillers, as the country grapples with surging rates of opioid prescriptions and related deaths. Mundipharma Australia, the international affiliate of OxyContin maker Purdue Pharma, was ordered to pay penalties of 302,400 Australian dollars ($209,000) by the Therapeutic Goods Administration over its promotion of the opioid Targin, the drug regulator said in a statement. (AP Photo/David Goldman, File)

FILE - In this May 16, 2019 file photo, Pakistani villagers wait outside a hospital for blood screening for HIV at a hospital in Ratodero, in southern province of Sindh in Pakistan. The worst HIV outbreak among children, many of them under 5 years old, occurred in Pakistan and a study released on Thursday blamed dirty needles and tainted blood but it also said the Pakistan government has to do more to understand how the virus went from high-risk groups like drug users and sex workers to the general population. (AP Photo/Fareed Khan)