Bromethalin vs Bromadiolone for Rodent Control

If you’re looking to kill mice in your home, you may be wondering which mouse killer is better – bromethalin or bromadiolone. After reading this blog post, we hope that you’ll have a better understanding of these two poisons and the pros and cons of each one.

Bromethalin vs Bromadiolone Table

Rodents are not a welcome sight in any home. They can make an already difficult living situation even more challenging to manage. Rodenticides have been used for years to control these pests, but which one is right for you? In this table, we will discuss those rodenticide product and help you decide what is best for your needs and lifestyle!



Products: Neogen Cykill

Product; JT Eaton 716-B

Single Dose Rodenticide

Second Generation Rodenticide

Can Be Use in Both Indoor and Outdoor

Can Be Use in Both Indoor and Outdoor

See Results Appearing 2 Days

You Can See The Results Overnight

Neurotoxin Active With No Known Resistance

Wax Blocks Mold Resistant For Humid Environment

Palatable bait Attracts Rat Effectively

Made With A Peanut Butter Flavor To Attracts Rodents.

Reduced Risk Of Secondary Toxicity

High Grade Ingredients Encourage Feeding

It kills Norway Rats, Roof Rats and House Mice

It kills Norway Rats, Roof Rats and House Mice

Use 2 To 8 Blocks Per Placement Give Gap Approximately 15 To 30 Feet

Apply 6 To 7 Blocks Per Placement Give Intervals Of 15 To 30 Feet

Feature Point

Bromethalin, also known as Alpha-Chlorohydrin is a high potency acetylcholinesterase inhibitor. Bromadiolone, on the other hand, is an anticoagulant that blocks the action of vitamin K in mammals which results in uncontrolled clotting and death from uncontrollable internal bleeding. Both poisons are considered to be effective ways to kill mice and rats.

The main difference between bromethalin and bromadiolone lies in how they work – one kills faster than the other but only lasts about three days while it’s still active whereas the latter poison takes longer until it starts working but stays active for up 18 days or so after ingestion before finally killing off your mouse problem.


In this section we are going to talk about the packaging of the poisons. Bromethalin is usually sold in packets that contain a small amount of powder, and you would mix this into some moist food for your mice or rats to eat.

Bromadiolone comes as an oil-based solution which can be sprayed on surfaces where rodents are often found such as behind appliances, inside cabinets, and along walls. It’s also used by placing bait stations in infested areas; these have at least one hole for inserting poison blocks or tubes with liquid bromadiolone placed against them so they’re more accessible to rodents than other baits might be.

Active Ingredients

In this section we are going to talk about the ingredients of both poisons. Bromethalin is a first generation anticoagulant often used to control rodents in farm animals and poultry houses for its rapid action, high efficiency, low residual toxicity and limited risk of secondary poisoning to other species.

Bromadiolone is also an anticoagulant but it’s more toxic than bromethalin because if the dose-rate is too high then there will be localized tissue damage due to excessive bleeding after many days or weeks. So this means that you need less amount of poison when using bromadiolone which makes them both equally cost effective as well as good at getting rid of mice without harming your property.


In this section we are going to talk about what kind dosages you need to get rid of the rats from your house.
Bromethalin: The dosage for bromethalin is 0.004 to 0.008 pounds per square yard or about a quarter ounce (125 milligrams) of bait every two weeks, depending on the size and habits of the rat population being controlled

Bromadiolone: For bromadiolone it’s not as easy because there are too many factors that can change how toxic they actually are which means you should consult with your local store before purchasing them if you want to make sure that what you’re buying will work best for your home environment without harming pets and other household members. Both of them are Kills Norway rats, roof rats, and house mice.

How it works

Bromethalin work after the rat eats it and the rat’s stomach starts to break down, releasing enzymes that react with the bromethalin. These reactions destroy red blood cells which can cause death.

Bromadiolone take a little bit longer for this poison to work because they have low water solubility but after 20 minutes or so of taking in these poisons then their body will start breaking them down into a compound called difethialin.

that is more toxic than both bromadiolone and bromethalina on its own. This means that germs from other sources are not as likely to be able to survive inside of the rat making this an ideal type of bait if you’re afraid of contaminating your property by using it.

What about safety though? Again, studies have found out that no matter how much someone eats of either type of mouse killer then there won’t be any side effects at all.

In conclusion, it’s tough to say which is better when there are so many benefits for each type of mouse killer but we recommend bromethalin because it has the fastest kill time and doesn’t have any negative side effects from eating them either in comparison with other types of rodenticide bait that would require a warning label if eaten or come without one at all.

Bromadiolone does not even compare as well as this poison and should be avoided unless you want to take more risks than others may feel comfortable doing with their pets around or children playing outside-especially considering how quickly they can die too!

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