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Tag: Injections

Explore our medication guides and pharmacology articles within this category.

What is a therapeutic parenteral drug?

4 min read
By bypassing the digestive system entirely, a **therapeutic parenteral drug** often achieves a much more rapid and predictable effect than oral medications. This method of drug delivery, which includes injections and infusions, is essential for patients who cannot swallow or require immediate, high bioavailability medication.

What is the action of thrombin in injections?

4 min read
First approved for topical hemostasis in 1943, thrombin is a potent natural enzyme harnessed for therapeutic use. When administered via localized injections, such as for treating pseudoaneurysms, **what is the action of thrombin in injections** and how does it induce immediate blood clotting to resolve the issue?

What are the five routes of drug administration?

5 min read
The oral route is the most convenient and widely used method for administering medication. The five major routes of drug administration—oral, parenteral, sublingual/buccal, topical/transdermal, and inhalation—are chosen based on the drug's properties, the desired speed of effect, and patient needs.

Does hCG have to go in the fridge? A Guide to Proper Storage

4 min read
According to manufacturers and medical guidelines, the storage requirements for human chorionic gonadotropin (hCG) depend entirely on its state—specifically, whether it has been mixed or not. Understanding the distinct rules for each form is crucial for maintaining the medication's potency and ensuring treatment efficacy, especially when considering the question, "Does hCG have to go in the fridge?".

Understanding What are the modes of administration of antibiotics?

4 min read
According to a 2021 study, U.S. healthcare providers wrote over 211 million prescriptions for oral antibiotics to outpatients alone. However, this is just one of several ways these critical medications can be administered, and understanding the various modes of administration of antibiotics is essential for effective treatment.

How often can you repeat a nerve block? Safe frequency explained

5 min read
According to the CDC, over 51 million U.S. adults suffer from chronic pain, with many finding effective relief through therapeutic nerve blocks. However, a common question for those managing long-term conditions is: **How often can you repeat a nerve block?** The answer depends on a personalized assessment, including the type of medication and your response to treatment.

Why are some injections given directly into veins rather than arteries? Unpacking the Science of IV Therapy

5 min read
With over 90% of intravenous medications typically bypassing arteries, understanding *why are some injections given directly into veins rather than arteries?* is crucial for appreciating fundamental medical safety and efficiency. The decision is not arbitrary but is grounded in critical anatomical and physiological differences between these two types of blood vessels.