Worst Pills, Best Pills

An expert, independent second opinion on more than 1,800 prescription drugs, over-the-counter medications, and supplements

furosemide (FUROSCIX, LASIX)


DISEASE AND DRUG FAMILY INFORMATION

Search results below include Disease and Drug Family Information where your selected drug is a secondary subject of discussion.

Vitamins and Minerals
One promotional strategy of supplement suppliers is to make people worry about whether they are getting enough nutrients. But do most people really need to take vitamins and minerals to supplement their diets? Or are they a waste of money? Are there better alternatives to taking supplements to ensure adequate nutrition? This section will attempt to answer these questions and help you sort through the fact and fiction surrounding nutritional supplements.

DRUG AND DIETARY SUPPLEMENT PROFILES

A comprehensive review of the safety and effectiveness of this drug. If the drug is not a Do Not Use product, information on adverse effects, drug interactions and how to use the medication are included.
Search results below include Drug and Dietary Supplement Profiles where your selected drug is a secondary subject of discussion.

desmopressin (NOCDURNA)
  • We list this drug as Do Not Use because its significant risks far outweigh its minimal benefits for treating nocturia (nighttime urination).

WORST PILLS, BEST PILLS NEWSLETTER ARTICLES

Search results below include Worst Pills, Best Pills Newsletter Articles where your selected drug is a secondary subject of discussion.

Important Drug Interactions for the Potassium-Sparing Diuretic Spironolactone
November 2022
Patients taking the commonly prescribed diuretic spironolactone should be aware that it has clinically important interactions with many other commonly used prescription and over-the-counter medications.
Magnesium Is Best Obtained From Dietary Sources, Not Supplements
February 2022
It is estimated that more than a quarter of adult Americans take a magnesium supplement. However, preference should be given to relying on dietary sources of this critical mineral whenever possible to avoid adverse effects.
Potassium: An Essential but Often Overlooked Nutrient
November 2021
Learn about the health benefits of consuming an adequate amount of dietary potassium. To help readers assess their potassium intake, we offer a list of potassium-rich foods.
Drug for Treating Nighttime Urination Too Dangerous
September 2021
Learn why Public Citizen’s Health Research Group has designated desmopressin sublingual tablets (NOCDURNA) as Do Not Use.
Question & Answer
May 2021
In this month’s Question & Answer feature, we respond to a reader’s question about whether the potassium-sparing diuretic spironolactone (ALDACTONE, CAROSPIR) can cause magnesium deficiency.
New Diabetes Drug Dapagliflozin (FARXIGA): Risks Outweigh Benefits
September 2014
Learn about the many dangers of one of the newest diabetes drugs approved in the U.S., dapagliflozin, which has been designated as Do Not Use by Public Citizen’s Health Research Group.
The New Diabetes Drug Canagliflozin (INVOKANA)
February 2014
Do not use the newly approved diabetes drug INVOKANA. It offers no benefits over existing drugs but can result in serious risks, including hypotension and impaired kidney function, outlined in the article.
Drug Mix-Ups
June 2011
This article lists 355 drugs with names that are often confused with similar-sounding drug names. Find out what you can do to prevent getting the wrong drug.
Weight-Loss Supplements Illegally Spiked with Prescription Drugs
May 2009
The article lists 72 weight loss dietary supplements that have recently been found to have been spiked with one of nine different prescription drugs, often at dangerously high concentrations. If you have used any products containing these ingredients, you should stop taking them and consult your health care professional immediately.
Potassium Increases Due to Drug Interactions Can Be Dangerous
November 2008
One of the most common drug interactions occurs when patients take two or more drugs that can each increase blood potassium levels. The resulting condition, hyperkalemia (increased blood potassium levels), can cause nausea, fatigue, muscle weakness or tingling sensations, as well as heart abnormalities, showing up as an abnormal electrocardiogram. In some cases it can be fatal. The article lists 50 drugs which, especially when used in combination, can cause hyperkalemia.
BIDIL, a Heart Drug Targeted at African Americans, Stirs Complex Controversy
September 2005
You should only be using BiDil for congestive heart failure in combination with other drugs for this condition. For one-fourth of the cost, with the cooperation of your physician, you can get prescriptions for the two generically-available drugs that comprise BiDil, isosorbide dinitrate and hydralazine.
Oxybutynin Patches (OXYTROL): A Grossly Overpriced Product For Overactive Bladder
July 2003
You should check the list of drugs that can cause loss of bladder control before starting drug treatment for this condition. You may be able to change from a drug that causes loss of bladder control to a drug that does not or alter the dose. This may be enough to solve the problem.
Do Not Use! New Safety Warning Added to the Arthritis Drug Valdecoxib (BEXTRA)
January 2003
There is an additional similarity (aside from our listing both as DO NOT USE drugs) between valdecoxib and celecoxib, both are sulfa drugs and individuals who are allergic to sulfa drugs should not use them. Although celecoxib came on the market with a warning about sulfa drug allergy, valdecoxib did not. We previously wrote “It may be a dangerous oversight on the part of the FDA not to have required the same warning for valdecoxib.” Unfortunately, because uninformed patients have been needlessly harmed, our prediction has come to pass.