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

chlorthalidone (HYGROTON, THALITONE)


DISEASE AND DRUG FAMILY INFORMATION

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

High Blood Pressure
A study of nutritional therapy showed that over one-third of people who previously needed drug treatment for high blood pressure were able to adequately control their blood pressure with nutritional therapy alone.Several factors should be taken into account when considering whether your high blood pressure should be treated. One is the benefits of the treatment for your blood pressure, which vary significantly depending on how high it is, your age, and whether you have other risk factors such as high cholesterol or are a smoker or a diabetic, and whether you have had a heart attack, heart failure, a stroke, or have kidney damage. The other consideration is the risks or the adverse effects of the treatment, which will vary depending on what is being considered.

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 primary subject of discussion.


WORST PILLS, BEST PILLS NEWSLETTER ARTICLES

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

Equal Effectiveness of Chlorthalidone and Hydrochlorothiazide for Treating Hypertension
August 2023
A recent clinical trial comparing chlorthalidone with hydrochlorothiazide found no difference between the two drugs in their effectiveness for preventing major cardiovascular events.
Drugs That Cause Sensitivity to Sunlight
June 2023
Some drugs, including commonly used prescription and over-the counter medications, can cause photosensitivity, increasing the skin’s vulnerability to sunlight. Nonsteroidal anti-inflammatory drugs and antibiotics are the drug classes with the strongest evidence for photosensitivity.
Drug-Induced Insomnia
March 2023
Learn about the numerous prescription and over-the-counter medications that can cause or exacerbate insomnia.
Important Drug Interactions for Sotalol
January 2023
Patients taking the drug sotalol (BETAPACE, BETAPACE AF, SORINE, SOTYLIZE) should be aware that it has clinically important and potentially dangerous interactions with many other prescription medications.
Important Drug Interactions for NSAIDs
May 2022
Patients taking any of the widely used nonsteroidal anti-inflammatory drugs (NSAIDs) should be aware that they all have clinically important interactions with many other medications.
Drug-Induced Sexual Dysfunction in Men
April 2022
Medications are a leading cause of sexual dysfunction in men. Knowing which drugs prescribed or recommended by your doctor can cause sexual dysfunction will allow you to take steps to prevent or minimize this common, often troubling adverse drug effect.
Drug-Induced Constipation
January 2022
Numerous prescription and over-the-counter drugs can cause or exacerbate constipation. Knowing which medications prescribed or recommended by your doctor cause constipation will allow you to take steps to prevent or minimize this common, troubling adverse drug effect.
Drugs That Cause Magnesium Deficiency
February 2021
Magnesium deficiency, due to either inadequate dietary intake, impaired intestinal absorption or excessive urinary loss of the mineral, results in low blood magnesium levels — a condition known as hypomagnesemia — and a wide range of adverse health effects. Importantly, many commonly used drugs also can cause magnesium depletion.
Thiazides (Water Pills): Best Initial Treatment for High Blood Pressure, Study Finds
May 2020
We summarize results of new research showing that thiazides or thiazide-like diuretics, such as hydrochlorothiazide (MICROZIDE), appear to be the most effective and safest medications for initial treatment of hypertension.
Potentially Dangerous Lithium Drug Interactions
March 2019
Read about the many prescription medications that can interact in dangerous ways with lithium, the drug of choice for treating bipolar disorder, also known as manic depression.
Drug Treatments for Chronic Heart Failure
January 2016
For the approximately 5 million Americans suffering from chronic heart failure, there is a wide array of lifesaving drug treatments. Find out our take on the most recent expert guidelines for treating this disease.
New Blood Pressure Treatment Guidelines Released
September 2014
In December 2013, new guidelines for treatment of high blood pressure were issued by a group of experts appointed by the National Institutes of Health. The guidelines stirred much controversy in the medical community. Get the Public Citizen Health Research Group’s independent take on these new guidelines.
Chlorthalidone Versus Hydrochlorothiazide for Hypertension
July 2013
These two widely used diuretics (water pills) are equally effective in lowering blood pressure, but one of them is linked to many more adverse effects than the other.
Hypertension Drugs Plus NSAIDs May Injure Kidneys
April 2013
Recent evidence points to increased acute kidney injury associated with combining nonsteroidal anti-inflammatory drugs (NSAIDs) with two antihypertensive drugs: a diuretic plus either an angiotensin-converting enzyme (ACE) inhibitor or an angiotensin II receptor blocker (ARB). Find out the names of these drugs. This is especially important for patients with hypertension, diabetes, congestive heart failure or chronic kidney disease, because such patients are routinely treated with diuretics, ACE inhibitors and ARBs.
Some Anti-Hypertensive Drugs Increase the Risk of Gout
May 2012
The article lists many drugs that treat high blood pressure but can also increase the risk of gout. If you have gout, ask your doctor whether your dose of any of these drugs could be reduced or whether you should switch to a medication with a lower gout risk. However, hypertension control is of utmost importance.
Tizanidine: Watch Out for Drugs Interacting With This Muscle Relaxant
October 2008
Tizanidine (ZANAFLEX) is a muscle relaxant for which more than 3.8 million prescriptions were filled in the U.S. last year. The article lists more than 64 drugs with which it can have dangerous interactions resulting in excess sedation, difficulty breathing or dangerously low blood pressure that can result in falling.
Medications and the Perils of Too Little Sodium in the Blood
July 2008
Low levels of sodium in the blood are one of the most common laboratory abnormalities and the consequences range from mild and non-specific to life-threatening. The article discusses the symptoms of low blood sodium and lists 53 prescription drugs that can cause it. We urge that both patients and health professionals be alert for symptoms that may signal the onset of hyponatremia if the patient is predisposed to this disorder as a result of their drug therapy or diseases.
Drug Induced Psychiatric Symptoms
October 2002
This is the first of a two part series on drug induced psychiatric symptoms that is based on the July 8, 2002 issue of The Medical Letter on Drugs and Therapeutics. Regular readers of Worst Pills, Best Pills News will recognize The Medical Letter as a reference source written for physicians and pharmacists that we often use because of its reputation as an objective and independent source of drug information. The article lists the drugs and their psychiatric adverse effects.
Older Adults Not Getting the Most Effective Drugs For High Blood Pressure
January 2001
“You, or at least many of your colleagues, have failed to provide optimal care to your patients with high blood pressure.” This stinging critique of physician prescribing practices starts off an editorial in the Journal of General Internal Medicine for October 2000 that commented on a Harvard Medical School study of high blood pressure in older adults that appeared in the same issue.