Difficult questions: Is the poison at the expiration date no longer toxic or even more dangerous?

Poison is the common name for a multitude of chemicals or mixtures of chemicals that can harm organisms' vitality, with a multitude of different properties.

So when the toxicity of the drug expires, the answer is: depending on the poison and how you preserve it.

When used for a long time, they must be exposed to oxidizing agents, UV rays, heat, steam, . every day and will transform into new substances. Specific toxicity and the way in which the body digests will play a role in determining whether the poison will become more dangerous or ineffective.

Organic poisons

Most herbicides, kill bugs, fungi . will decompose over time and gradually lose their effect after an average of 3-5 years. Although it takes a long time after the expiration date on the packaging, the new drug is completely disabled, but like all other chemicals, they are recommended to be taken away by effective doses at this time. has changed dramatically.

Most herbicides, kill bugs, fungi . will decompose over time and gradually lose their effect after an average of 3-5 years.

It is very difficult to calculate this exact time without going to the lab, and increasing the dose is sometimes effective, sometimes not.

A very common example is rat poison, because rats have extremely good resistance, most of them are immune to the reduced toxicity of the baits. If the medicine expires and you have to mix the medicine, they will definitely sniff out it because the auditory smell scent of mice also decomposes over time.

The majority are like that, but there are still a few types when denaturation becomes even more dangerous substances.

For example, the famous herbicide is 2,4D (2,4-Dichlorophenoxyacetic acid) for a long time to produce Dioxin . There are denatured insecticides when meeting water and creating very strong neurotoxic gases or causing weakening and death to plants, significantly reducing yield of crops.

Thankfully, you can easily recognize this type of poison with two characteristics: a short expiration limit and an extra term of expiration, shelf-life.

In addition, we also have natural toxins that are essentially proteins extracted from venom of poisonous species such as snakes, spiders, scorpions, . It is unclear what scientific studies there are about term. whether or not their use is due to its low direct and universal applicability, but based on its main components it is also possible to predict that these toxins are not durable, are easy to transform and lose. Clean effect if left for too long.

In short, most organic groups are ineffective, but the rest is not impossible.

Inorganic toxins

Inorganic toxins are not so, but often before or after the term is equally toxic . Their shelf life often suggests that after this date, they have been chemically altered.

This type is usually composed of heavy metals such as lead, mercury, cadmium, arsenic . - not only toxic in mono form but even more harmful when present in the compound. Under normal conditions, it is rare for them to be transformed into something that is not harmful.

In some special cases, the poison is still complete , but the way it affects the organism is somewhat different. Typically, arsenic, once modified, is more toxic (only a small dose is needed) but it takes more time to work.

Arsenic once transformed will be more toxic.

Thus, each type of poison around us has very specific manifestations after the expiry date and it is certain that the dosage, method and efficiency are now different from what is written on its packaging. With the color of chemistry, anything can happen best - no matter how long it takes, the poison is poisonous.

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