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Tag: Injection technique

Explore our medication guides and pharmacology articles within this category.

What is the difference between a filter needle and a regular needle?

4 min read
According to healthcare guidelines, a filter needle features a specialized 5-micron filter in its hub to trap contaminants, while a regular needle lacks this filtration mechanism entirely. This fundamental distinction dictates their different roles in safe medication preparation and administration, a critical process in pharmacology.

Should I switch my semaglutide injection site?

4 min read
According to clinical trials, up to 50% of people using injectable GLP-1 medications like semaglutide may experience mild injection site reactions. Switching your **semaglutide injection site** is a crucial practice for minimizing discomfort, preventing tissue damage, and ensuring your medication works as intended.

What is the best injection site for tirzepatide? A complete guide

4 min read
Tirzepatide is a powerful medication FDA-approved for both type 2 diabetes and chronic weight management under brands like Mounjaro and Zepbound. A frequent and important question for new and current users is, **what is the best injection site for tirzepatide** to ensure maximum benefit and minimal discomfort?

Is it normal to bruise after Ozempic injection?

4 min read
Recent polls show that about one in eight U.S. adults have taken a GLP-1 agonist drug like Ozempic [1.9.1, 1.9.4]. With millions of users, a frequent question arises: is it normal to bruise after Ozempic injection? While it can be alarming, minor bruising is a possible and typically harmless reaction [1.2.1, 1.2.4].

Should a Needle Face Up or Down? A Guide to Proper Bevel Orientation

3 min read
The angled tip of a needle, called the bevel, is specifically designed to minimize tissue damage upon insertion. The correct orientation of this bevel—determining whether a needle **should a needle face up or down**—is a critical technique in pharmacology that varies depending on the injection type to reduce patient discomfort and ensure proper medication delivery.

How to inject phentolamine for extravasation? An emergency procedure guide for professionals

5 min read
Extravasation of vasopressors, such as norepinephrine or dopamine, occurs in 2-5% of peripheral intravenous (IV) catheter administrations and can lead to severe tissue ischemia and necrosis if not managed promptly. Timely and correct administration of the antidote, phentolamine, is a critical step in managing this potentially devastating medical emergency. This guide provides a detailed procedure on **how to inject phentolamine for extravasation** for trained medical personnel.