How long does it take for mothballs to work?
Michael Gray
Updated on April 17, 2026
How long do mothballs take to work? Mothballs get to work as soon as you place them in the area you wish to protect, and will work best in an enclosed area where the moths are trapped with the fumes. They can protect your clothing from moths and larvae for up to 3 months.
How long does it take moth balls to kill moths?
And we have some shocking news for you: a single mothball takes about 3-6 months to dissipate completely. If you put the mothball under fabric or someplace where there is no air circulation, it takes about 12 months to dissipate!Where is the best place to put mothballs?
Mothballs must be used in an airtight space, such as a garment bag or well- sealed container. Never place mothballs in an open closet or plastic garbage bag. Once vapors enter the home, their odor can persist for a long time.Is it OK to breathe in mothballs?
The chemicals in mothballs are toxic to humans and pets. People are exposed to the chemicals in mothballs by inhaling the fumes. If you smell mothballs, you are being exposed to these chemicals. Children or pets sometimes mistake mothballs for food or candy and eat them, which can cause serious effects.Where should I put mothballs in my house?
Mothballs must be used in an airtight space, such as a garment bag or well-sealed container, never in an open closet or plastic garbage bag, according to the authors. "Once vapors enter the home, their odor can be detected at a few parts per billion in the air," Stone said.Mothballs - How do they work?
Is smelling mothballs harmful?
Moth balls contain a toxic chemical, either naphthalene or paradichlorobenzene. Both become a gas when exposed to air and cause that pungent moth ball smell. These gases are irritating to the eyes and lungs and may cause headache, dizziness and nausea. They are both suspected of causing cancer.How long does moth balls last?
Mothballs can last up to four to six weeks, and they can last even longer if you store your garments in a tightly sealed container. Regardless of how long the mothballs last before they dissolve, the smell will likely last longer.What does moth balls keep away?
Mothballs sometimes are used illegally to repel pests not listed on labels. Some of these “off-label pests” include: squirrels, skunks, deer, mice, rats, and snakes, among others animals. Use mothballs pesticide products to control the pests listed on the label only!What happens if you touch mothballs?
If you touch mothballs, naphthalene can enter your body. Low levels of naphthalene have been found in some samples of fatty tissue and breast milk. The body dissolves naphthalene in your blood, which carries it to the liver and other organs. It then passes through your body and exits in the urine and waste matter.Do moth balls work?
Mothballs can be effective at repelling certain insects within the home, but it is important to use them properly. Because they are used within the home and commonly considered a household product, users often fail to read the directions or take these products seriously.What happens to mothballs left in the open?
Mothballs slowly disappear as they turn into gas and mix with the surrounding air. The time it takes a mothball to vaporize depends on many factors, including how many mothballs are present, the amount of air-flow around the mothballs, and the temperature.Are dogs attracted to mothballs?
The ingestion of mothballs, which come as flakes, tablets, crystals, bars, and balls, can be appealing to dogs due to the odor that they emit and the curious nature of our pets.Is using mothballs outside Illegal?
Mothballs are insecticides that are controlled by the Environmental Protection Agency. This makes it illegal to use them for any purpose or by any method that isn't specified on the label.How do I get a moth out of my room at night?
Here are some top tips for effective moth removal:
- Fill your home with cedar. ...
- Combine dried, crushed, and powdered herbs. ...
- Use a sticky trap. ...
- Keep your floors, carpets, and moldings vacuumed and dusted. ...
- Freeze any clothes or belongings that show signs of moths. ...
- Wash clothes that contain larvae or eggs.