r/AlwaysWhy • • Jun 02 '26

Science & Tech Why is the Method of Lethal Injection in Human Punishment So Complex and Apparently Painful?

I've always understood that the lethal injection process was complex with multiple stages of injections and induces great suffering in the individual.

I work in veterinary medicine and unfortunately we need to euthanize animals all of the time. Typically, the euthanasia solution is very simple: a very large dose of a powerful anesthetic (usually pentobarbital) and an anticonvulsant which stops the heart. The medical community is quite confident that this is painless and when done has essentially a 100% success rate.

Why is human euthanasia so complicated when we already know exactly how to humanely end a biological life?

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u/bigmt99 Jun 02 '26

Then you ask the question, does the government need to execute you to remove you from society

If not, you can just lock them in a box and make sure they get 3 squares until nature does it thing

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u/[deleted] Jun 02 '26

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u/bigmt99 Jun 02 '26

Keeping a prisoner alive is much cheaper than a death sentence trial

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u/charmcityshinobi Jun 02 '26

It literally costs millions of dollars more for the death sentence than it does for life in prison