Related Experiment Video
Updated: May 22, 2026
Intralymphatic Immunotherapy and Vaccination in Mice
Published on: February 2, 2014
[Intramuscular vaccine in infants. Suck or not suck?]
1Escuela Universitaria de Enfermería del Mar. jleyva@parcdesalutmar.cat
Introduction:
The administration of vaccines has been and remains one of the most painful medical techniques for children in primary care consultations. When administering vaccines most professionals still breathing before injecting the vaccine for fear of injection into the bloodstream.
Objective:
To explore the literature to clarify the need to suck or not before injecting a vaccine.
Method:
Literature review.
Results:
two clinical trials and two systematic reviews were reviewed. No side effects were associated with the action of no-aspiration, however pain was higher among those children who received vaccination after aspiration.
Conclusions:
This technique has been described in the literature as responsible for increasing the pain of the child and the mentioned risk is not scientifically proven. Although there is little literature on the subject, evidence suggests that the administration of vaccines must be made quickly and without hope.
Related Concept Videos
01:51Vaccinations
01:25Routes of Drug Administration: Parenteral
The intravenous route (IV) of drug administration can be further categorized into two types. The bolus injection administers the entire dose rapidly, while an intravenous infusion slowly delivers smaller doses steadily.
The IV route is often...
01:29Drug Delivery: Parenteral Route
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...