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Tag: Heart health

Explore our medication guides and pharmacology articles within this category.

What Are the Side Effects of Taking Calcium Tablets Daily?

4 min read
Over 40% of American adults use dietary supplements, and calcium is among the most popular. While it is essential for bone health, nerve function, and other bodily processes, daily supplementation with calcium tablets can lead to a range of potential side effects, especially if taken in excessive amounts. It is crucial to understand the risks and proper usage to maintain a healthy balance.

Cardiovascular Concerns: How Does Novocaine Affect the Heart?

4 min read
While millions of dental procedures using local anesthetics occur safely, understanding the pharmacology is vital [1.8.1]. A common question is, **how does Novocaine affect the heart?** The answer involves direct drug effects and the impact of additives like epinephrine [1.2.1, 1.2.4].

Headache: The Most Common Side Effect of Isosorbide Mononitrate

4 min read
Headache is reported as the most frequent side effect of isosorbide mononitrate, sometimes occurring in over 50% of patients when first starting the medication. While this can be bothersome, it is often considered a sign that the medication is working by dilating blood vessels and typically subsides with continued use. Understanding and managing this and other side effects is key to a successful treatment regimen.

Medications, Pharmacology: What is the function of a vasodilator?

4 min read
Vasodilator medications work by widening blood vessels, a physiological process known as vasodilation. The primary function of a vasodilator is to relax the muscular walls of arteries and veins, which improves blood flow, decreases systemic vascular resistance, and lowers blood pressure.