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Patients taking the widely prescribed calcium channel blocker diltiazem (CARDIZEM, CARTIA XT, TAZTIA XT, TIAZAC) should be aware that it has clinically important interactions with many other prescription medications.
Learn why you should avoid taking metoprolol or any other beta blocker if you have COPD and have not previously suffered a heart attack and do not have heart failure.
Patients taking the widely prescribed calcium channel blocker verapamil — which is used to treat high blood pressure, coronary artery disease and certain abnormal heart rhythms — should be aware that it has clinically important interactions with many other prescription medications.
Drugs are the most frequent cause of taste disturbances. In this article, we identify more than 60 commonly used prescription medications that have been linked to problems with taste.
This article lists practical steps to take to avoid death, hospitalization or other medical problems caused by heat stress. It also identifies over 100 drugs that can impair your response to heat and thereby increase your risk of heat-induced illness and death.
Weight gain is an adverse event associated with many widely used medications and may lead to significant overweight and obesity, especially in susceptible individuals. Find out which drugs have this adverse effect.
Beta blockers have long been a mainstay of hypertension drug treatment. While these drugs remain useful for some patients, we now no longer recommend them as the starting treatment for hypertension except in special circumstances. Read this article to find out why our views on beta blockers have changed.
Beta blockers, which are widely used and effective in treating high blood pressure, heart disease and heart failure, are often started in patients prior to surgery in an effort to prevent cardiovascular complications. Learn why starting beta blockers immediately before undergoing surgery may be dangerous.
For most people with hair loss, the condition usually is age-related or due to the genes they inherited from their parents. But for some patients, the cause of the problem can be found in the medicine cabinet. Learn about some commonly used medications that can cause hair loss.
This article lists practical steps to take to avoid death, hospitalization or other medical problems caused by heat stress. It also contains a list of 123 drugs that can impair your response to heat.
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.
Bupropion is used to treat depression (brand name: WELLBUTRIN) and to aid smoking cessation (brand name: ZYBAN). The drug has a number of potentially dangerous interactions, some of which are quite different from typical antidepressant interactions.
Patients taking a non-selective beta blocker should make sure the provider is aware of this before they receive an injection of epinephrine, as your physician or other health care provider may not be aware that a systemic dose of epinephrine may produce a dangerous spike in blood pressure. The article lists the selective beta blockers that do not cause this problem because they do not interact with epinephrine.
This article lists 68 drugs that can cause high blood potassium (hyperkalemia) that can result in 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.
If you are taking any of these drugs, be especially careful if you have diabetes or kidney disease. If so, you are at increased risk, and your doctor will have to weigh the risk of giving you these drugs. Also, the older you are, the more likely you are to develop hyperkalemia. Also, make sure you are receiving appropriate laboratory monitoring.
Ephedra, or ma huang, the natural form of the stimulant ephedrine, the most infamous and dangerous drug found in dietary supplements sold for weight loss, is at last beginning to receive the negative notoriety it deserves. Ephedra causes heart attacks and strokes because of its ability to raise blood pressure and heart rate. Article discusses the risk of other dietary supplements.
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.
“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.