For humans, it's best to give a subQ injection at 90 to 45 degrees. Ninety-degrees is best if you have tented 2 inches of skin. Forty-five degrees only if you have tented one inch of skin.
For livestock though, it is best to give subQ shots at a 30 to 45 degree angle relative to the surface of the body after tenting the skin with thumb and forefingers. This is especially true when you have to give a SubQ shot to livestock like horses, cattle, sheep, and goats.
A subcutaneous injection can be given at either a 90 or a 45 degree angle.
Yes, a subcutaneous injection is administered into the layer of fat located just below the skin. This route of administration allows for slower absorption compared to intramuscular injections. Subcutaneous injections are commonly used for medications such as insulin and certain vaccines.
For a subcutaneous injection, you only go just under the skin, into the fatty layer. The needle usually goes in at a 45-degree angle, or 90 degrees if there’s more fat. The depth is about 1/4 to 3/4 of an inch, depending on the site and the needle size.
A subcutaneous injection is also known as a subQ or SC injection.
Subcutaneous injection can be given below the skin.. Intradermal injection can be given in-between the skin and base of the hair
A subcutaneous injection
For use in multiple sclerosis, interferon beta-1a is injected into the muscle (intramuscular injection), and beta-1b is injected just below the skin (subcutaneous injection
Subcutaneous fluids should be administered in cats under the skin, typically in the scruff of the neck or along the back.
Parenteral routes of drug administration are a means of introducing a drug into the body through injection, for quicker absorption by the body: intravenous, intramuscular, or subcutaneous.
Subcutaneous Injection.....other sites for subcutaneous injections could be the fat of the arms, thighs, and hip regions.
subcutaneous intravenous intramuscular
A 90 degree angle is recommended but for obese patient the critical factor is for the Sc to be administered ti the fatty tissue and not the muscle of just under the epidermis.
Subcutaneous injection and Intravenous injection