Drug News : Subjects : Phrases : Drug History Database
11-16-2005
11-12-2005
11-06-2005
11/21/2005 01:25:19p Drug-driving survey shock
11/21/2005 12:30:52p Ghana MP arrested in US on drug charges
11/21/2005 11:29:52a Ghana official arrested in U.S. on drug charges
11/21/2005 11:09:38a Ghana official arrested in U.S. on drug charges
11/21/2005 10:49:48a Mexico Drug cartel leader captured
11/21/2005 10:30:42a Mexico Drug cartel leader captured
11/21/2005 09:54:46a US drug regulators see no link between Tamiflu and child deaths
11/21/2005 09:34:38a Mexico Drug cartel leader captured
11/21/2005 09:31:28a Pfizer to buy Incyte drugs
11/21/2005 09:31:15a FDA urged to hold off on diabetes drug
11/21/2005 09:30:45a Mexico captures leader of bloody drug gang
11/21/2005 09:30:00a Group urges FDA to hold off on diabetes drug
11/21/2005 09:29:14a Mexico captures leader of bloody drug gang
11/21/2005 09:24:22a Mexico captures leader of bloody drug gang
11/21/2005 09:01:38a Mexico captures leader of bloody drug gang
11/21/2005 08:49:01a Mexico captures leader of bloody drug gang
11/21/2005 08:06:51a Longs Drug Stores has started search for new COO
11/21/2005 08:06:11a Glaxo, Vertex weigh on drug stocks
11/21/2005 08:01:41a Longs Drug Stores Chair, CEO Bryant assumes COO duties
11/21/2005 07:54:32a Longs Drug Stores COO Richard Dreiling steps down
11/21/2005 07:23:41a Drug label change wipes £4bn off Glaxo value
11/21/2005 06:29:39a Pfizer to buy Incyte drugs
11/21/2005 05:54:57a UPDATE 1-Pfizer to buy Incyte drugs for up to 803 million
11/21/2005 05:50:41a PC users enlisted in hunt for new AIDS drugs
11/21/2005 05:27:54a Glaxo shares fall after asthma drug ruling
11/21/2005 05:00:06a UPDATE 2-Glaxo shares hit as FDA curbs threaten asthma drug
11/21/2005 04:35:51a Five charged with drug offences
11/21/2005 04:26:17a UPDATE 1-Glaxo shares fall as FDA move threatens asthma drug
11/21/2005 03:59:02a Five charged with drug offences
11/21/2005 02:35:35a Bourses flat as higher oils offset by drugs sector
11/21/2005 12:28:07a US clears bird flu drug Tamiflu
11/21/2005 12:01:33a Remember the corner drugstore?
11/20/2005 11:57:23p US clears bird flu drug Tamiflu
11/20/2005 09:35:36p Drug Maker Rejects Bid for Takeover
11/20/2005 08:41:35p Seniors Find Medicare Drug Plan Options Bewildering
11/20/2005 04:56:54p The Medicare Drug Benefit A Prescription for Confusion
11/20/2005 12:13:26p Judge Lets Courtney Love Leave Drug Rehab
11/20/2005 09:44:10a Federal judges, prosecutors debate drug sentencing guidelines
11/20/2005 08:32:03a 300 police in armed drugs swoop
11/20/2005 07:38:37a Drug addict air freshener warning
11/20/2005 07:25:19a Cowboys take up AK47s to combat drug runners on Mexican frontier
11/20/2005 06:39:00a 300 police in arrmed drugs swoop
11/20/2005 06:28:02a Armed drugs swoop by 300 officers
11/20/2005 06:27:38a Drug addict air freshener warning
11/20/2005 06:18:07a Armed drugs swoop by 300 officers
11/20/2005 03:39:12a As HIV drugs improve, a place for kids grows up
11/20/2005 02:09:53a As HIV drugs improve, a place for kids grows up
11/20/2005 01:39:19a Mexico's drug runners taking to the skies
11/20/2005 01:29:03a Depression Drugs How to Avoid Sex Problems
11/20/2005 01:28:04a Peru seizes alleged drugs kingpin
11/20/2005 01:19:35a Biotechs turn loser drugs into winners
11/20/2005 12:29:08a Peru seizes alleged drugs kingpin
11/20/2005 12:21:14a Peru seizes alleged drugs kingpin
11/20/2005 12:18:07a Peru seizes alleged drugs kingpin
11/20/2005 12:17:13a Peru seizes alleged drugs kingpin
11/19/2005 11:50:41p Mexico's drug runners taking to the skies
11/19/2005 09:31:16p Glaxo hit by asthma drug ruling
11/19/2005 08:48:31p Ex-Peru airline mogul faces drug charges
11/19/2005 08:18:43p Ex-Peru Airline Mogul Faces Drug Charges
11/19/2005 05:33:55p Drug-driving penalties may be increased
11/19/2005 04:57:57p Cowboys take up AK47s to combat drug runners on Mexican frontier
11/19/2005 04:57:32p Australian model freed after Bali drugs term
11/19/2005 04:01:47p Government seeks access to '03 drug tests
11/19/2005 03:27:46p Ex-airline owner arrested on drug trafficking charges
11/19/2005 03:23:34p Residents get facts on new Medicare drug plan
11/19/2005 03:13:01p Ex-airline owner arrested on drug charges
11/19/2005 02:55:48p Government wants access to 2003 drug tests
11/19/2005 02:34:45p Ex-airline owner arrested on drug trafficking charges
11/19/2005 01:54:54p GSK says FDA's decision to change asthma drug label puts patients...
11/19/2005 01:52:39p Flu drug query on child deaths
11/19/2005 01:24:04p FROM OUR READERS Drug benefit too confusing
11/19/2005 12:55:31p Arthritis Drug May Ease Another Joint Disease
11/19/2005 11:28:19a Drug May Ease Pulmonary Hypertension
11/19/2005 07:30:57a US clears bird flu drug Tamiflu
11/19/2005 04:30:26a US clears bird flu drug Tamiflu
11/19/2005 03:55:56a Australian prostate cancer drug shows promise
11/19/2005 03:47:54a Judge Lets Courtney Love Leave Drug Rehab
11/19/2005 03:39:00a Singer Love to leave drug clinic
11/19/2005 03:35:00a Australian prostate cancer drug shows promise
11/19/2005 03:33:54a Australian prostate cancer drug shows promise
11/19/2005 03:29:24a Singer Love to leave drug clinic
11/19/2005 03:28:20a US clears bird flu drug Tamiflu
11/19/2005 03:10:48a US clears bird flu drug Tamiflu
11/19/2005 02:56:02a US clears bird flu drug Tamiflu
11/19/2005 02:51:19a Singer Love to leave drug clinic
11/19/2005 01:26:57a Anti-flu drug is safe to use, FDA panel says
11/19/2005 01:21:40a FDA issues warnings on asthma drugs
11/19/2005 12:24:37a U.S. review of anti-flu drug gives it a clean bill of health
11/19/2005 12:23:57a Stronger warnings urged for three asthma drugs
11/18/2005 11:24:25p FDA panel clears flu drug in deaths of Japanese kids
11/18/2005 11:23:40p Experts Don't rush on Medicare drug plan
11/18/2005 10:43:49p Stay away from drugs, PM tells kids
11/18/2005 09:25:10p Warnings for Asthma Drugs Sought
11/18/2005 08:55:33p Seniors Find Medicare Drug Plan Options Bewildering
11/18/2005 08:44:58p Washington man gets 107 years in prison for role in drug conspiracy
11/18/2005 08:30:38p Warnings for Asthma Drugs Sought
11/18/2005 08:21:45p Seniors Find Medicare Drug Plan Options Bewildering
11/18/2005 06:55:58p Stress Hinders Thinking, But a Drug Might Help
11/18/2005 05:26:38p Judge lets Courtney Love leave drug rehab center
11/18/2005 05:17:34p Drug policy teacher had heroin in her car
11/18/2005 04:58:18p The drug buying time for children
11/18/2005 04:28:20p The drug buying time for children
11/18/2005 04:27:24p FDA wants stronger asthma drug warnings
11/18/2005 04:13:59p FDA Wants Stronger Asthma Drug Warnings
11/18/2005 03:53:31p FDA Wants Stronger Asthma Drug Warnings
11/18/2005 03:44:38p FDA warns against GSK asthma drug
11/18/2005 02:30:40p Officers promote drug operation
11/18/2005 02:09:51p FDA New Warnings for Three Asthma Drugs
11/18/2005 01:59:59p New drug target identified for fighting Parkinson's disease
11/18/2005 01:56:29p FDA wants warning on Glaxo asthma drugs
11/18/2005 01:28:09p FDA calls for stronger warnings on asthma drugs
11/18/2005 01:27:18p FDA calls for stronger warnings on asthma drugs
11/18/2005 12:32:06p US FDA calls for stronger warnings on asthma drugs
11/18/2005 11:31:47a Drug charge sailor returns home
11/18/2005 10:38:15a Glaxo disagrees w/ FDA proposal for asthma drug labels
11/18/2005 10:13:43a FDA Agrees To Review Suspended MS Drug
11/18/2005 09:44:29a Childhood Deaths in Japan Bring New Look at Flu Drug
11/18/2005 09:41:59a UK HIV drug resistance up
11/18/2005 09:40:39a Drugs gang jailed for heroin haul
11/18/2005 09:30:56a Drugs gang jailed for heroin haul
11/18/2005 09:23:50a Bird flu drug 'safe' despite death link
11/18/2005 09:18:42a Drugs gang jailed for heroin haul
11/18/2005 08:01:32a Drug charge sailor returns home
11/18/2005 07:44:35a Death row drug ring tip
11/18/2005 07:26:42a Strategic plan to accelerate Australian drug development
11/18/2005 06:32:47a US anti-drugs policy 'succeeding'
11/18/2005 06:17:10a US anti-drugs policy 'succeeding'
11/18/2005 05:58:13a US anti-drugs policy 'succeeding'
11/18/2005 05:58:04a US anti-drugs policy 'succeeding'
11/18/2005 05:32:08a Woman, 38, wins cancer drug fight
11/18/2005 05:27:58a Scottish study offers new drug hope for mental illness
11/18/2005 05:26:12a UK HIV drug resistance up
11/18/2005 05:19:01a Woman, 38, wins cancer drug fight
11/18/2005 04:54:01a Side effects of flu drug Tamiflu under probe
11/18/2005 04:52:04a Side effects of flu drug Tamiflu under probe
11/18/2005 04:42:16a Safe drinking code launched
11/18/2005 04:03:39a Aussie lingerie model sentenced on drug charges
11/18/2005 03:58:59a Officers promote drug operation
11/18/2005 03:56:55a Concern over HIV drug resistance
11/18/2005 03:55:25a Swiss flu drug comes under scrutiny
11/18/2005 03:32:30a Officers promote drug operation
11/18/2005 03:29:50a UK HIV drug resistance increasing
11/18/2005 03:29:05a Medicare drug plan faces enrollment challenge
11/18/2005 01:29:35a Drug charge sailor to return home
11/18/2005 01:24:19a Diet drug found to cut cholesterol and belly fat
11/18/2005 01:18:54a Drug charge sailor to return home
11/18/2005 01:16:47a Aus model sentenced for drugs
11/18/2005 12:57:58a SUSAN TOMPOR Drug plans a maze, so here's some help
11/18/2005 12:24:08a Officials review deaths of kids who took flu drug
11/18/2005 12:10:58a Officials review deaths of kids who took flu drug
11/18/2005 12:05:28a Drug charge sailor to return home
11/17/2005 11:12:50p 1 million apply for Medicare drug plan, UnitedHealth says
11/17/2005 11:06:20p Drug makers foresee issues with benefit
11/17/2005 10:44:33p One drug tackles two diseases, Case researcher finds
11/17/2005 10:22:21p Warning labels on high-risk drugs inconsistently heeded by doctors
11/17/2005 09:53:00p Childhood Deaths in Japan Bring New Look at Flu Drug
11/17/2005 09:44:20p Australian media makes a martyr of Bali drug suspect
11/17/2005 08:26:32p Investigational Diet Drug Leads to Host of Improvements
11/17/2005 08:04:35p Elderly drug traffickers permitted to live at home
11/17/2005 07:54:41p Australian model found guilty of drug charges
11/17/2005 07:19:08p Australian model found guilty of drug charges
11/17/2005 07:10:15p Australian sniffer dogs join Chinese drug fight
11/17/2005 06:05:32p Drug czar cites progress in curbing flow of Colombian cocaine
11/17/2005 05:56:55p Drug Counters Mental Effect of Stress
11/17/2005 05:53:55p Glaxo targets India for cancer drug research
11/17/2005 05:25:11p British HIV patients show increasing drug resistance
11/17/2005 05:10:26p UK HIV drug resistance increasing
11/17/2005 05:09:48p HIV drug resistance increasing in UK and among highest in the world
11/17/2005 05:08:46p Drug regulators check Tamiflu safety data
11/17/2005 05:03:16p Witness says rap moguls laundered drug money
11/17/2005 04:55:01p Drug regulators check Tamiflu safety data
11/17/2005 04:44:22p Judge upholds property seizure in drug case
11/17/2005 04:33:13p Drug czar cites progress in curbing coke
11/17/2005 04:25:33p UK HIV drug resistance increasing
11/17/2005 04:25:07p UK HIV drug resistance increasing
11/17/2005 04:20:01p Judge upholds property seizure in N.H. drug case
11/17/2005 04:19:40p Medicare's Drug Muddle
11/17/2005 03:55:07p Stress Drugs May Help People Resolve Problems Under Pressure
11/17/2005 03:41:43p FDA agrees to priority review of suspended MS drug
11/17/2005 03:31:40p Ruling on breast cancer drug due
11/17/2005 03:26:11p Owners unanimously approve new drug policy
11/17/2005 02:40:21p Drug dealer tells jury he ordered killing to help attorney
11/17/2005 02:39:44p Ruling on breast cancer drug due
11/17/2005 02:36:52p Cholesterol Drugs May Slow Alzheimer's Effects
11/17/2005 01:57:19p Drugs Found in Office of Top Guatemalan Anti-Drug Cop
11/17/2005 01:45:50p Drugs Found in Office of Top Guatemalan Anti-Drug Cop
11/17/2005 01:26:51p 26 charged in alleged drug ring
11/17/2005 01:11:44p Minister Dosanjh announces drug authorization database and posting of summary basis of decisions
11/17/2005 12:54:02p Groups sue over Medicare drug benefit
11/17/2005 12:34:08p Congress Bars Schools From Requiring ADHD Drug Treatment
11/17/2005 12:28:07p Judge to rule on Leslie drug charges
11/17/2005 12:10:26p Judge to rule on Leslie drug charges
11/17/2005 11:41:42a Frost apologises after drugs ban
11/17/2005 11:28:44a Estate agents 'drugged by client'
11/17/2005 11:11:48a Drug pushing paedophile jailed for eight years A paedophile drug dealer who hooked young girls on cocaine as he groomed them for sex has been jailed for eight years. Police believe he abused dozens of girls aged between about 10 and 14 over the last decade.
11/17/2005 10:34:12a Paedophile pushed drugs on girl
11/17/2005 10:30:24a Doctor wins fight for cancer drug
11/17/2005 10:26:28a Lifestyle change adds to weight-loss drug's effect
11/17/2005 10:19:39a Doctor wins fight for cancer drug
11/17/2005 10:05:10a Human Genome Data on tumor drugs supports further study
11/17/2005 09:57:26a Enrollment begins in Medicare prescription drug program
11/17/2005 09:44:01a £100,000 of drugs found in park
11/17/2005 09:43:20a Paedophile pushed drugs on girl
11/17/2005 09:28:10a Drug stock rise marginally as Gilead dips
11/17/2005 09:04:50a House passes federal precription drug program fix
11/17/2005 08:57:18a Locally-tested cannabis drug available in UK
11/17/2005 08:23:29a The good news about the new Medicare drug benefit
11/17/2005 07:54:10a 'Dual-eligibles' may face risk in new drug plan
11/17/2005 07:37:02a Drug Charges For Anti-Drug Bigs
11/17/2005 07:35:09a Paedophile pushed drugs on girl
11/17/2005 07:27:13a Drug charge sailor finally freed
11/17/2005 07:26:15a Glaxo targets India for cancer drug research
11/17/2005 06:44:04a Paedophile pushed drugs on girl
11/17/2005 06:30:36a Drug charge sailor finally freed
11/17/2005 06:18:38a Drug charge sailor finally freed
11/17/2005 04:58:28a Guatemala's top drug cop indicted
11/17/2005 03:59:18a Guatemala pledges more anti-drug efforts
11/17/2005 03:38:45a Guatemala Pledges More Anti-Drug Efforts
11/17/2005 03:33:46a Guatemala Pledges More Anti-Drug Efforts
11/17/2005 01:08:29a Drug lab probe forces business closures
11/17/2005 12:33:39a Gaming Fanatics Show Hallmarks of Drug Addiction
11/17/2005 12:28:06a Gaming Fanatics Show Hallmarks of Drug Addiction
11/17/2005 12:22:48a Three top Guatemalan drug cops held in D.C.
11/17/2005 12:18:15a Gaming Fanatics Show Hallmarks of Drug Addiction
11/16/2005 11:49:15p Gaming Fanatics Show Hallmarks of Drug Addiction
11/16/2005 10:40:21p China Approves a Selective Cancer Drug
11/16/2005 10:23:06p China Approves a Selective Cancer Drug
11/16/2005 09:54:43p Facing drug charges, Ga. Tech CB practices
11/16/2005 08:23:13p Vexing rollout of drug plan
11/16/2005 07:07:19p Top drug investigators busted for trafficking
11/16/2005 06:59:56p Ga. Tech CB, facing drug charges, practices
11/16/2005 06:57:31p Diet Drug Works Best With Healthy Eating, Exercise
11/16/2005 06:47:08p Guatemala's top anti-drug officials arrested
11/16/2005 06:43:28p Anti-drug cops indicted on trafficking charges
11/16/2005 06:32:04p Anti-drug cops indicted on trafficking charges
11/16/2005 06:30:23p Drug abuse may cost A&E units £100m
11/16/2005 06:28:15p Experimental weight-loss drug touted for cholesterol benefits
11/16/2005 05:51:24p Drug dealer implicates attorney in witness intimidation
11/16/2005 05:44:59p Guatemala anti-drug chief arrested for smuggling
11/16/2005 05:38:34p Guatemala anti-drug chief arrested for smuggling
11/16/2005 05:32:38p A&E units facing drug pressures
11/16/2005 05:06:48p A&E units facing drug pressures
11/16/2005 04:57:59p Guatemala anti-drug chief arrested for smuggling
11/16/2005 04:57:27p Experimental weight-loss drug touted for cholesterol benefits
11/16/2005 04:57:18p US arrests top Guatemalan drug investigator
11/16/2005 04:57:07p Drug firm promotion crackdown
11/16/2005 04:45:25p Drug firm promotion crackdown
11/16/2005 04:45:00p A&E units facing drug pressures
11/16/2005 04:20:43p A&E units facing drug pressures
11/16/2005 03:51:55p Deal made by bird flu drug firms
11/16/2005 03:43:00p Drug use linked to 1m A&E visits
11/16/2005 03:37:36p Diet drug found to cut cholesterol and belly fat
11/16/2005 03:27:05p New Drug May Help Smokers Kick Habit
11/16/2005 03:23:22p New Drug May Help Smokers Kick Habit
11/16/2005 03:21:34p Diet drug found to cut cholesterol and belly fat
11/16/2005 03:18:34p Sanofi hoping for new wonder drug
11/16/2005 02:47:35p Lifestyle change enhances weight-loss drug effect
11/16/2005 02:47:04p Guatemalan anti-drug chief caught smuggling
11/16/2005 02:38:28p Guatemalan anti-drug chief caught smuggling
11/16/2005 02:27:18p Diabetes Drug Pulls Double Duty
11/16/2005 02:26:24p US arrests Guatemalan anti-drug chief on drug charges
11/16/2005 02:25:07p Guatemalan anti-drug chief caught smuggling
11/16/2005 02:14:56p Sanofi hoping for new wonder drug
11/16/2005 01:54:03p Gilead outpaces drug sector as Tamiflu dispute resolved
11/16/2005 01:38:45p House passes federal precription drug program fix
11/16/2005 01:29:35p Abbott sought 'limited advice' on abortion drug
11/16/2005 01:12:45p US Arrests Head of Guatemalan Drug Police on Drug Charges
11/16/2005 01:11:24p US Arrests Head of Guatemalan Drug Police on Drug Charges
11/16/2005 01:08:24p Guatemalan Anti-Drug Official Indicted
11/16/2005 01:04:23p Abbott sought 'limited advice' on abortion drug
11/16/2005 12:16:59p Guatemala anti-drug chief caught smuggling
11/16/2005 12:13:45p Guatemalan Drug Officer Faces Cocaine Charges
11/16/2005 12:01:06p Drug Charges For Anti-Drug Bigs
11/16/2005 11:56:14a Drugs charges for Guatemala tsar
11/16/2005 11:55:11a New Drug Shows Promise for Smokers Serious About Quitting
11/16/2005 11:50:40a Roche to settle dispute over bird-flu drug
11/16/2005 11:48:23a Guatemala anti-drug chief caught smuggling
11/16/2005 11:46:06a Abbott heart drug shows scant survival benefit
11/16/2005 11:45:13a Guatemalan Anti-Drug Cops Busted
11/16/2005 11:45:05a Guatemala anti-drug chief caught smuggling
11/16/2005 11:40:21a Drugs charges for Guatemala tsar
11/16/2005 11:39:11a Guatemala anti-drug chief caught smuggling
11/16/2005 11:37:36a Guatemalan Drug Officer Faces Cocaine Charges
11/16/2005 11:32:04a Indictment Top drug cops were part of the problem
11/16/2005 11:30:52a Indictment Top drug cops were part of problem
11/16/2005 11:19:55a U.S. arrests Guatemalan drug investigator
11/16/2005 11:19:17a Drugs charges for Guatemala tsar
11/16/2005 11:18:09a Guatemala anti-drug chief caught smuggling
11/16/2005 11:14:32a Indictment Top drug cops were part of problem
11/16/2005 11:10:02a Roche to settle dispute over bird-flu drug
11/16/2005 11:03:50a Guatemala anti-drug chief caught smuggling
11/16/2005 10:53:18a Guatemala drugs official indicted
11/16/2005 10:53:08a Guatemala Officials Face Drug Charges
11/16/2005 10:48:20a Drug Charges For Anti-Drug Bigs
11/16/2005 10:42:38a Guatemala drugs official indicted
11/16/2005 10:39:14a Guatemala drugs official indicted
11/16/2005 10:35:01a Indictment Top drug cops were part of the problem
11/16/2005 10:32:27a Drug Charges For Anti-Drug Bigs
11/16/2005 10:31:31a Top drug official voices frustration
11/16/2005 10:31:15a U.S. arrests top Guatemalan drug investigator
11/16/2005 10:29:55a U.S. arrests top Guatemalan drug investigator
11/16/2005 10:20:36a Top drug official voices frustration
11/16/2005 10:19:03a Drug Charges For Anti-Drug Bigs
11/16/2005 10:11:02a Guatemala Officials Face Drug Charges
11/16/2005 09:49:00a Diabetes drug cuts repeat heart attacks study
11/16/2005 09:45:15a 'Sex-for-drugs' doctor struck off
11/16/2005 09:44:08a Guatemala Officials Face DrugCharges
11/16/2005 09:43:21a Three arrests after drugs seized
11/16/2005 09:41:10a Diabetes drug cuts repeat heart attacks study
11/16/2005 09:40:08a Three arrests after drugs seized
11/16/2005 09:25:37a Cannabis drug available in the UK
11/16/2005 08:53:38a Crackdown on drug firm promotion
11/16/2005 08:51:14a ImClone drug extends life in head, neck cancer patients
11/16/2005 08:50:10a 'Sex-for-drugs' doctor struck off
11/16/2005 08:50:03a Crackdown on drug firm promotion
11/16/2005 08:45:17a 'Sex-for-drugs' doctor struck off
11/16/2005 08:25:29a New Drug Helps Smokers Quit
11/16/2005 08:22:20a 'Sex-for-drugs' doctor struck off
11/16/2005 08:20:53a 'Sex-for-drugs' doctor struck off
11/16/2005 08:14:49a Drug may fight lupus and atherosclerosis simultaneously
11/16/2005 08:10:09a Gilead leads drug stocks after settling Tamiflu dispute
11/16/2005 08:08:29a Common anti-seizure drug could be effective for lupus patients
11/16/2005 07:48:51a ImClone drug extends life in head and neck cancer
11/16/2005 07:48:45a Diabetes drug cuts repeat heart attacks-study
11/16/2005 07:48:35a Abbott heart drug shows scant survival benefit
11/16/2005 06:59:21a Pfizer drug effective in smoking cessation studies
11/16/2005 06:46:06a Abbott heart drug shows scant benefit-study