7 Household Items That Should Never Be Flushed Down the Toilet

Posted by Adelaide Blocked Drains Plumber on 24 Oct 2025

The toilet is a ubiquitous household fixture that we all are using every day. The temptation is to consider the convenience of it for granted, but it’s important to remember that it’s not a trash can. There are certain things that shouldn’t ever be flushed away down the toilet because they could cause blockage inside the sewer or damage in sewer lines.

Key Takeaways

  • Be careful not to flush certain items into the toilet because they can cause blockages in the drain, or cause the damage of sewer lines.
  • Seven household items that you should never to flush down the toilet are:
    • Baby wipes
    • Condoms
    • Cooking grease and oil
    • Products for female hygiene (tampons and sanitary pads)
    • Medicines
    • Dental floss
    • Paper towels
  • Flushing any of these items can lead to blocked drains or damaged sewer pipelines inside your home’s plumbing system. This will come at an unforetold cost to you.
  • Adelaide Blocked Drains Plumber offers unblocking blocked drains drainage clearing CCTV drain inspection and pipe relining services.

Here are seven household items you shouldn’t flush down the toilet.

1. Baby wipes

Baby wipes might seem useful however they don’t break down as easily as toilet paper. They can also clog water lines. You should dispose of them in the garbage instead.

2. Condoms

The flushing of condoms in the toilet can cause blockages to both your home’s plumbing and wastewater treatment facilities.

3. cooking grease and oil

Oil and grease should be removed from a container before throwing it away in the garbage bin, as they will harden and cause obstructions in your drains or pipes.

4. Female hygiene products

Tampons and sanitary pads are frequently marketed to be "flushable, " but flushing them can cause issues later on when they are combined with other items to create a nasty obstruction.

5. Medicines

Medications should never be flushed down the toilet because they can contaminate our water sources.

6. Dental floss

Dental floss is designed to be durable so it won’t break apart when wet, which can lead to the possibility of blockages to your pipes.

7. Paper towels

In contrast to toilet paper, the paper towels have a more dense weave, which means they are less likely to deteriorate rapidly once they are wet, meaning they can easily blockage.

In the end, flushing one of these seven things will eventually lead to blocked drains or damaged pipelines within your plumbing system which can result in an unexpected cost to the homeowner. Be aware of the things you pour down your toilet.

Item Reason for not Flushing
Baby wipes Do not break down like toilet paper and can clog your plumbing system. Dispose of them in the trash instead.
Condoms Leads to blockages both at home’s plumbing and treatment plants.
Cooking grease and oil Will harden and cause blockages in your drains or pipes.
Feminine hygiene products Combining with other items creates a nasty clog despite being marketed as "flushable".
Medications Can contaminate our water sources.
Dental floss Designed to be strong, leading to potential blockages in pipes.
Paper towels Less likely to deteriorate quickly once wet, easily causing blockages unlike with toilet paper.

Frequently Asked Questions

Does flushing feminine hygiene products can cause harm to my pipes?

Yes. The products used to clean your female hygiene don’t disintegrate in water, and could cause blockages in the sewer or your pipes.

Can flushable wipes be truly flushable?

Many "flushable" wipes don’t actually break down easily and can lead to clogs in your pipes.

Do I have to use baby wipes to flush them down the toilet?

No. Baby wipes should never be flushed into the toilet because they don’t dissolve easily and can cause obstructions.

Are paper towels okay to flush?

No. Paper towels are more dense than toilet paper and don’t break down so easily, resulting in the possibility of clogging in your plumbing system.

What about medication? Should I flush them into the toilet?

No. Medicines can be harmful to our waterways. Therefore, it’s essential to dispose of them correctly by taking the containers to an appropriate location for disposal.

If you find yourself dealing with a blocked drain, don’t hesitate to contact our professional plumbing services by calling Adelaide Blocked Drains Plumber . We provide unblocking blocked drains drainage clearing, CCTV drain inspection, and pipe relining services to ensure your home remains free from plumbing issues. Contact us today to set up an appointment.

Additional Information

Our 5 Star Service Promise to You

Adelaide Drain Plumbing Services

Are you experiencing a clogged toilet, blocked shower drain, overflowing drains or an issue with your kitchen sink? We can help you sort out your drain blockage problem quickly and provide the following services:

  • CCTV Drain Inspections
  • Drain Clearing & Drain Cleanin
  • Drain Repairs
  • Pipe Relining
  • Blocked Stormwater Drains
  • Blocked Sewer Drains & Blocked Pipes
  • Blocked Sinks & Blocked Toilets
  • Clogged or Blocked Shower Drain

Clearing blocked drains can be difficult and it’s best to get a professional plumbing service involved to tackle it for you, To get your blocked drain in Adelaide cleared today, contact Adelaide Blocked Drains Plumber now and speak to one of our friendly team members.

8 Reasons To Hire Adelaide Blocked Drains Plumber

  • 24 Hours A Day, 7 Days A Week
  • Price Up-Front, No Hidden Fees
  • Prices You Can Trust
  • Quality Workmanship Guaranteed
  • Great Reviews & Reputation
  • We’re Personable & Friendly
  • Experienced & Licenced Team
  • Get a Quote With No Obligation

We Provide 24/7 Emergency Plumbing

No one ever expects to experience a plumbing emergency, but when it does happen, you need a reliable plumbing service that can help you resolve the issue as quickly as possible.

At Adelaide Blocked Drains Plumber, we are always here for our customers, day or night, weekends or holidays. We understand that plumbing emergencies can happen at any time, and we are always prepared to help.

If you are experiencing a plumbing emergency, please do not hesitate to call us. We will dispatch one of our experienced plumbers to your home or business as soon as possible.

We will work diligently to resolve the issue and get your life back to normal as quickly as possible, contact us today.

Blocked Drains

Blocked Drains

Drain Inspection

Drain Inspection

Drain Cleaning

Drain Cleaning

Drain Repairs

Drain Repairs

About Us &

What We Do

When it comes to plumbing, you want to make sure you’re working with a qualified professional. At our company, we are licensed and insured professionals who are dedicated to providing quality plumbing services.

We’re here to help with all of your plumbing needs, such as blocked drains, CCTV drain inspections, drain repairs and pipe relining.

We understand that plumbing problems can be disruptive and expensive. That’s why we offer 24×7 emergency service, so you can get the help you need when you need it most.

We also have a 100% satisfaction guarantee on all of our work, so you can be confident that you’re making the best decision for your home.

Identify tree roots in your pipes with our cctv inspections and nabish them from your drains with our pip repairs and pipe relining.

Blocked Drain, CCTV Inspections & Pipe Relining
Make an Enquiry

Request a Quote

Fill out the form below to get in touch or call us today on
0488 885 706