7 Household Items That Should Never Be Flushed Down the Toilet

Posted by Local Sydney Blocked Drains on 13 Mar 2026

The toilet is a ubiquitous household fixture that we all utilize every day. We tend to think of its convenience as a given, but it’s important to remember that it’s not a garbage can. There are some things that should never go down the toilet since they can cause blockage from the pipes or damage for sewer drains.

Key Takeaways

  • Don’t flush certain items in the toilet, as they can cause blockages in the drain or the damage of sewer lines.
  • Seven household items that you shouldn’t to flush down the toilet are:
    • Baby wipes
    • Condoms
    • Oil and cooking fat
    • Female hygiene products (tampons and sanitary pads)
    • Medical Treatment
    • Dental floss
    • Paper towels
  • Flushing any of these items will ultimately lead to blockages in drains or damaged pipelines inside your home’s plumbing system which comes at unimaginable expense to you.
  • Local Sydney Blocked Drains offers unblocking blocked drains and drain clearing services CCTV drain inspection and pipe relining.

Seven household objects that should not be flushed down the drain.

1. Baby wipes

Baby wipes are a convenient option however, they do not disintegrate like toilet paper. They can also clog the plumbing in your home. Throw them away in the trash instead.

2. Condoms

Toilet paper that contains condoms can result in blockages of both your plumbing system and wastewater treatment facilities.

3. Cooking grease and oil

Oil and grease must be removed from the container, then thrown in the trash, as they’ll harden, causing blockages in your drains or pipes.

4. Produits for female hygiene

Tampons and sanitary pads are often advertised to be "flushable, " but flushing them will only lead to trouble later on when they are combined with other items to form a nasty blockage.

5. Medicines

It is not recommended to flush medications through the toilet, as they could contaminate water sources.

6. Dental floss

Dental floss is made to be tough, which means it won’t split in water, causing possible blockages in your pipes.

7. Paper towels

In contrast to toilet paper, Paper towels have a thicker weave which means they are less likely to break down quickly when wet, which means they won’t easily blockage.

The bottom line is that flushing any of these seven items will ultimately lead to blocked drains or damaged sewer pipelines within your plumbing system which comes at an unforetold price to you. Stay mindful of what you put down the drain.

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.

Common Questions and Answers

Are feminine hygiene products flushed in the bathroom causing damage? can cause harm to my pipes?

Yes. Female hygiene products don’t break down in water and can cause blockages in the sewer or your pipes.

Can flushable wipes be truly flushable?

There is no need to worry, most "flushable" wipes do not disintegrate easily and can lead to clogs in your pipes.

Can I flush baby wipes down the toilet?

No. Baby wipes should never be flushed down the toilet since they won’t dissolve quickly and could cause blockages.

Are paper towels okay to flush?

No. Paper towels are thicker than toilet paper, and they don’t break down so easily, resulting in potential clogs in your plumbing system.

What are the implications of medications? Should I flush them down the toilet?

No. Medicines can be harmful to our waterways, which is why it’s important to dispose of them in a safe manner by taking your medications to the designated location for disposal.

If you find yourself dealing with blockage of your drain, don’t be afraid to contact our professional plumbing assistance by calling Local Sydney Blocked Drains . We provide unblocking blocked drains drainage clearing, CCTV drain inspection and pipe relining services to ensure that your home remains free from drainage problems. Call us today to schedule an appointment.

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