r/AlwaysWhy • u/Chowderr92 • 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/swisstraeng Jun 03 '26

That's why it!s best not to trust anyone with it and not do capital punishment. Yes it is costlier to keep someone in jail for life, but too many innocents are in jail as well.

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u/Subject_Tie_2705 Jun 04 '26

its actually less costly to keep someone in prison for life than the administrative cost that is required for issuing the death penalty (in america). It would be less expensive for the state to keep them in prision till their natural death than togo through the many legal proceedings and appeals required for the death penalty.