7 Household Items That Should Never Be Flushed Down the Toilet

Posted by Perth Blocked Drains Plumbing on 13 Dec 2025

Toilets are a typical fixture in the home that we use daily. The temptation is to consider the convenience of it for granted, however it’s essential to keep in mind that it’s not a trash can. There are some things that should not ever be flushed away down the toilet as they can cause blockage from the pipes or damage the sewer pipe.

Key Takeaways

  • Don’t flush certain items in the bathroom because they could block the drain, or cause harm to pipes in the sewer.
  • Seven household items you should never to flush down the toilet are:
    • Baby wipes
    • Condoms
    • Oil and cooking grease
    • Female hygiene products (tampons and pads for sanitary use)
    • Medications
    • Dental floss
    • Paper towels
  • The act of flushing any of these items could result in blocked drains or damaged sewer pipelines inside your home’s plumbing system. This can result in unimaginable expense to you.
  • Perth Blocked Drains Plumbing offers unblocking blocked drains Drain clearing, CCTV drain inspection, and pipe relining.

Seven household objects that should not be flushed into the toilet.

1. Baby wipes

Baby wipes might seem useful, but they do not break down as easily as toilet paper. They can also clog water lines. You should dispose of them in the trash instead.

2. Condoms

Dissolving condoms in the toilet could cause blockages in the plumbing of your home as well as wastewater treatment facilities.

3. Cooking grease and oil

Oil and grease must be put in a container and thrown away in the trash, as they can harden and cause obstructions in your drains, or pipes.

4. Feminine hygiene products

Tampons and sanitary pads are frequently advertised by their name as "flushable, " but flushing them will only lead to issues later on when they join with other products and cause a blockage.

5. Medicines

Medicines should not be flushed into the toilet as they could pollute our water sources.

6. Dental floss

Dental floss is created to be tough and durable, meaning it won’t be able to break when wet, which can lead to the possibility of blockages to your pipes.

7. Paper towels

In contrast to toilet paper, papers have a stronger weave, which helps them to deteriorate rapidly once they are wet, which means they won’t easily blockage.

In conclusion, flushing any of these items will ultimately lead to blocked drains or damaged sewer pipelines within the plumbing system of your home, which comes at an unforetold expense to you. Stay mindful of what you flush down the 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

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

Yes. Products for feminine hygiene do not break down in water and could block the sewer or your pipes.

Are flushable wipes actually flushable?

Many "flushable" wipes do not really break down and could cause clogs to your pipes.

Can I wash baby wipes by flushing them down the toilet?

No. Baby wipes shouldn’t be flushed down the toilet since they are not able to dissolve well and can cause obstructions.

Do paper towels need to be used to flush?

No. Paper towels are more dense than toilet paper and aren’t broken down with the same ease, resulting in possible clogs in your plumbing system.

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

No. Medical treatments can cause a contamination of our waterways, which is why it’s crucial to dispose of them properly by taking your medications to the designated drop-off location.

If you’re dealing with the problem of a blocked drain, don’t hesitate to call our professional plumbing service via Perth Blocked Drains Plumbing . We provide unblocking blocked drains drainage clearing, CCTV drain inspection, and pipe relining services to make sure your home is not impacted by drainage problems. Call us today to schedule an appointment.

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