Skip to product information
1 of 1

  • Images are for illustration purposes only

Otadrop Ear Wax Remover Sodium Bicarbonate Drops 10ml

Otadrop Ear Wax Remover Sodium Bicarbonate Drops 10ml

  • 1. Ozempic®️-equivalent therapy now available for weight management
  • 2. Average weight loss of 17%, with 1 in 3 patients achieving over 20%
  • 3. May help reduce osteoarthritis-related pain
  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Softens and loosens hardened ear wax effectively
  • ✔️ Contains sodium bicarbonate 5% w/v cerumenolytic formula
  • ✔️ Prepares ear canal for professional irrigation or microsuction
  • ✔️ Suitable for adults experiencing blocked ear symptoms
  • ✔️ Compact 10ml bottle for convenient at-home ear care

Price Checker

Regular price £1.29
Sale price £1.29
Sale Sold out
  • Lowest price guarantee
  • Includes FREE private prescription
View full details

 

What Are Sodium Bicarbonate Ear Drops and How Do They Help?

 

Blocked ears are surprisingly common. In fact, earwax build-up is one of the most frequent reasons people visit their GP or pharmacist in the UK. Otadrop Ear Wax Remover contains sodium bicarbonate ear drops at a concentration of 5% w/v — a well-established, clinically recognised formulation for softening and loosening hardened ear wax. At just £1.29 for a 10ml bottle, it offers a straightforward, affordable solution you can use at home without a prescription. If you're also looking for other ear, nose, and throat products, you can browse our full Ear Nose Throat collection at Cured Pharmacy.

Ear wax — medically known as cerumen — is a natural substance produced by glands in the outer ear canal. It normally migrates out of the ear on its own, but sometimes it accumulates and hardens, causing symptoms like muffled hearing, a sensation of fullness, mild earache, or even tinnitus. The NHS advises against using cotton buds to remove wax, as this can push it deeper into the canal and worsen the blockage. Ear drops are the recommended first-line approach.

 

How Does Otadrop Ear Wax Remover Work?

 

The mechanism is straightforward. Sodium bicarbonate is an alkaline compound. When instilled into the ear canal, it raises the local pH, which disrupts the lipid and protein structure of hardened cerumen. This softening effect allows the wax to break apart and either migrate out naturally or be removed more easily during ear irrigation performed by a healthcare professional.

  • Sodium bicarbonate raises the pH of the ear canal environment
  • The alkaline environment breaks down the fatty and protein components of ear wax
  • Softened wax becomes less adherent to the canal walls
  • Wax can then migrate outward naturally or be irrigated safely

 

Who Should Use Otadrop Ear Wax Remover?

 

Otadrop is suitable for adults and older children who are experiencing symptoms of ear wax build-up. It is particularly useful as a preparatory treatment before ear irrigation — the NHS recommends softening drops for several days prior to syringing to improve the procedure's effectiveness and comfort.

  • Adults with symptoms of ear wax blockage (muffled hearing, fullness, mild discomfort)
  • People preparing for ear irrigation or microsuction
  • Those who have been advised by a GP or pharmacist to use ear wax softening drops
  • Individuals who prefer a simple, non-invasive home treatment before seeking professional removal

It is not suitable for people with a perforated eardrum, active ear infection, or those who have had ear surgery. Always check with your pharmacist if you are unsure.

 

How Does Otadrop Compare to Other Ear Wax Drops?

 

Feature Otadrop (Sodium Bicarbonate 5%) Olive Oil Ear Drops
Active ingredient Sodium bicarbonate 5% w/v Olive oil
Mechanism Alkaline pH disrupts wax structure Lubricates and softens wax
Speed of action Typically 3–5 days Typically 3–5 days
NHS recommended Yes Yes

 

Is Otadrop Safe to Store and Use at Home?

 

Yes, provided you follow the instructions carefully. Store Otadrop below 25°C, away from direct sunlight, and keep it out of reach of children. Do not use the drops after the expiry date printed on the bottle. Once opened, check the product label for any in-use shelf-life guidance. If you experience any pain, discharge, or worsening symptoms after using the drops, stop immediately and seek advice from a pharmacist or GP. For those managing multiple health conditions, it is worth noting that our First Aid collection includes a range of products to support everyday health at home.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Otadrop Ear Wax Remover Sodium Bicarbonate Drops 10ml specifications
Treatment category Ear Care / Ear Wax Removal
Mechanism of action Alkaline pH disrupts and softens hardened ear wax (cerumen)
Effective for Ear wax build-up and blockage
Suitable for Adults and older children (consult pharmacist for young children)
Active ingredient Sodium Bicarbonate 5% w/v
Pack size 10ml
Strength 5% w/v
UK classification General Sale Medicine (GSL)
Drug class Cerumenolytic agent
Preparation Aqueous ear drops solution
Route of administration Otic (ear)

Specifications of Otadrop Ear Wax Remover Sodium Bicarbonate Drops 10ml

 

What Is Otadrop Ear Wax Remover and What Is It Used For?

 

Otadrop Ear Wax Remover is an over-the-counter ear drop solution containing sodium bicarbonate 5% w/v. It is used to soften and loosen hardened ear wax (cerumen) in the ear canal, helping to relieve symptoms such as muffled hearing, a blocked or full sensation in the ear, and mild earache caused by wax build-up. It can be used as a standalone treatment to encourage natural wax migration, or as a preparatory step before professional ear irrigation or microsuction. The NHS recommends using ear wax softening drops for several days before irrigation to improve outcomes.

 

What Do You Need to Know Before Using Otadrop Ear Wax Remover?

 

Before using these drops, it is important to check that they are appropriate for you. Do not use Otadrop if any of the following apply:

  • You have or suspect a perforated (burst) eardrum
  • You have an active ear infection (otitis externa or otitis media)
  • You have had ear surgery in the past 12 months
  • You have grommets (tympanostomy tubes) in place
  • You are allergic to sodium bicarbonate or any other ingredient in the product
  • You have ear pain, discharge, or bleeding — seek medical advice first

There are no known significant drug interactions with topical sodium bicarbonate ear drops. However, if you are already using other ear drops prescribed by your GP, speak to your pharmacist before combining treatments. If you are looking for other products to support your health alongside ear care, our Pain Relief collection includes options for mild earache discomfort while you treat the underlying wax build-up.

  • No clinically significant drug interactions are currently documented for topical sodium bicarbonate ear drops
  • Avoid concurrent use with other ear drops unless advised by a healthcare professional

 

How Should You Use Otadrop Ear Wax Remover?

 

Using ear drops correctly makes a real difference to how well they work. Follow these steps carefully each time you use Otadrop:

  1. Warm the bottle slightly by holding it in your hand for a minute or two — cold drops can cause dizziness
  2. Tilt your head to one side so the affected ear faces upward
  3. Gently pull the outer ear upward and backward to straighten the ear canal
  4. Instil the drops into the ear canal as directed on the product label
  5. Remain with your head tilted for 2–3 minutes to allow the drops to penetrate the wax
  6. Place a small piece of cotton wool loosely at the ear opening if needed — do not push it in
  7. Repeat for the other ear if required
Indication Age Group Dose Frequency
Ear wax softening Adults As directed on label Twice daily for up to 5 days
Pre-irrigation preparation Adults As directed on label Twice daily for 3–5 days before procedure
Children Under 12 Consult pharmacist or GP As advised

 

What Are the Possible Side Effects of Otadrop Ear Wax Remover?

 

Otadrop is generally well tolerated. Side effects are uncommon, but as with any medicine, some people may experience a reaction. If you notice anything unusual, stop using the drops and speak to your pharmacist or GP.

Common side effects:

  • Mild, temporary stinging or tingling sensation in the ear canal
  • Feeling of fullness or pressure in the ear (often as wax softens)
  • Slight warmth inside the ear

Less common side effects:

  • Skin irritation around the outer ear
  • Temporary dizziness if drops are too cold when instilled
  • Worsening of ear discomfort — stop use and seek advice if this occurs

Serious allergic reactions to sodium bicarbonate ear drops are extremely rare. However, if you experience swelling, severe pain, discharge, or any signs of an allergic reaction such as rash or difficulty breathing, seek urgent medical attention.

 

How Should You Store Otadrop Ear Wax Remover?

 

Correct storage helps maintain the product's effectiveness and safety. Follow these guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Keep the bottle tightly closed when not in use
  • Keep out of the reach and sight of children
  • Do not use after the expiry date printed on the bottle or carton
  • Do not store in the bathroom — humidity can affect the product
  • Dispose of any unused product safely — ask your pharmacist how to dispose of medicines you no longer need

If you are managing several health conditions and need a range of products, you might also find our Vitamins and Supplements collection useful for supporting your overall wellbeing alongside targeted treatments like Otadrop.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Otadrop Ear Wax Remover online in the UK?

You can buy Otadrop Ear Wax Remover Sodium Bicarbonate Drops 10ml directly from Cured Pharmacy online for just £1.29. It is available without a prescription as a General Sale Medicine. Browse our full Ear Nose Throat collection for more ear care options.

How do sodium bicarbonate ear drops work in the ear?

Sodium bicarbonate is an alkaline compound that raises the pH inside the ear canal when instilled as drops. This alkaline environment breaks down the lipid and protein structure of hardened ear wax, softening it so it can migrate out naturally or be removed more easily by a healthcare professional. It is one of the ear wax treatments recommended by the NHS.

How do I use Otadrop Ear Wax Remover step by step?

Warm the bottle in your hand, tilt your head so the affected ear faces upward, gently pull the outer ear back and upward, and instil the drops as directed on the label. Stay in that position for 2–3 minutes, then sit upright. Repeat twice daily for up to five days, or as advised by your pharmacist.

How long does it take for Otadrop to soften ear wax?

Most people notice a difference within three to five days of regular twice-daily use. The NHS recommends using ear wax softening drops for at least three days before ear irrigation to improve the effectiveness of the procedure. If symptoms persist beyond five days, speak to your GP or pharmacist.

Can I use Otadrop if I have a perforated eardrum?

No — you must not use Otadrop or any ear drops if you have or suspect a perforated eardrum. Using drops with a perforated eardrum can cause pain, infection, or further damage to the middle ear. If you are unsure whether your eardrum is intact, consult your GP before using any ear drops.

Is Otadrop suitable for children?

Otadrop may be used in older children, but you should always consult a pharmacist or GP before using ear drops in young children or babies. Children under 12 should only use this product under medical supervision. Never attempt ear irrigation in children without professional guidance from a healthcare provider.

What are the side effects of sodium bicarbonate ear drops?

Side effects are uncommon but can include a mild stinging or tingling sensation, a temporary feeling of fullness in the ear, or slight warmth in the canal. Dizziness can occur if the drops are too cold when instilled — always warm the bottle in your hand first. If you experience pain, discharge, or worsening symptoms, stop use and seek advice from a pharmacist or GP.

What are the alternatives to Otadrop for ear wax removal?

Common alternatives include olive oil ear drops and almond oil drops, both of which soften ear wax through lubrication rather than pH change. The NHS notes there is no strong evidence that any one type of ear drop is significantly more effective than another for wax softening. Your pharmacist can help you choose the most suitable option for your needs.

Can I use Otadrop if I have an ear infection?

No. You should not use Otadrop if you have an active ear infection, as this could worsen the condition or cause further irritation. Signs of an ear infection include pain, discharge, fever, and reduced hearing. See your GP for appropriate treatment — you can also explore our Pain Relief collection for managing associated discomfort while awaiting medical advice.

How often should I use Otadrop ear drops?

The typical recommended frequency is twice daily — once in the morning and once in the evening — for up to five days. Always follow the instructions on the product label. If you are using the drops to prepare for ear irrigation, your GP or practice nurse may advise a slightly different schedule.

What happens if I use too many Otadrop ear drops?

Using more drops than recommended is unlikely to cause serious harm, but it may increase the risk of irritation or discomfort in the ear canal. If you accidentally use too much or experience any unusual symptoms, rinse the ear gently with lukewarm water and contact your pharmacist for advice. Do not exceed the recommended dose.

Can I use Otadrop if I have grommets?

No. You should not use Otadrop if you have grommets (tympanostomy tubes) in your ears, as the drops could pass through the tube into the middle ear and cause irritation or infection. Always inform your pharmacist or GP about any ear surgery or devices before using ear drops.

How long can I keep using Otadrop ear drops?

Otadrop is intended for short-term use — typically up to five days per treatment course. If your symptoms have not improved after five days, or if they worsen at any point, stop using the drops and consult your GP or pharmacist. Prolonged or repeated use without professional review is not recommended.

What is the latest guidance on ear wax removal in the UK?

The NHS currently recommends ear drops (such as sodium bicarbonate, olive oil, or almond oil) as the first-line treatment for ear wax build-up, used for several days before considering irrigation. NICE guidance supports the use of cerumenolytic drops prior to ear irrigation to improve outcomes and reduce discomfort. Cotton buds are not recommended, as they can push wax deeper into the canal.

Does Otadrop interact with any other medicines?

No clinically significant drug interactions are currently documented for topical sodium bicarbonate ear drops used at this concentration. However, if you are already using other ear drops prescribed by your GP, speak to your pharmacist before combining treatments to avoid any potential issues with efficacy or tolerability.

How Should You Use Otadrop Ear Wax Remover?

Using Otadrop correctly is straightforward, but technique matters. Cold drops instilled directly into the ear can cause temporary dizziness, so always warm the bottle by holding it in your hand for a minute or two before use. Make sure the ear canal is not blocked by infection or a perforated eardrum before starting treatment.

Follow these steps each time you use the drops:

What Is the Correct Dose of Otadrop Ear Wax Remover?

Always follow the dosage instructions printed on the product label. The table below provides general guidance, but the label should be your primary reference. If you are unsure about the correct dose for yourself or a child, speak to your pharmacist before use.

When Is the Best Time to Use Otadrop Ear Wax Remover?

The most practical times to use Otadrop are in the morning and in the evening — for example, after breakfast and before bed. Using the drops at consistent times each day helps maintain a steady softening effect on the wax. Evening use is particularly convenient, as lying still after instilling the drops (for example, while sleeping on the opposite side) can help the solution remain in contact with the wax for longer.

Avoid using the drops immediately before activities that require clear hearing or balance, such as driving or exercise, as you may temporarily experience a feeling of fullness in the ear.

How Long Can You Use Otadrop Ear Wax Remover For?

Otadrop is designed for short-term use only. A typical treatment course lasts up to five days. If your symptoms — such as muffled hearing or a blocked sensation — have not improved after five days of regular use, stop the drops and consult your GP or pharmacist. They may recommend ear irrigation, microsuction, or further investigation to rule out other causes of your symptoms.

Do not use Otadrop continuously as a preventative measure without professional advice. Repeated or prolonged use without review is not recommended. If ear wax build-up is a recurring problem for you, speak to your GP about longer-term management strategies.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What Are the Most Common Side Effects of Otadrop Ear Wax Remover?

Otadrop is generally well tolerated when used as directed. Most people complete a course without experiencing any significant side effects. That said, some mild reactions can occur, particularly in people with sensitive ear canals.

  • Mild stinging or tingling sensation in the ear canal immediately after instilling the drops
  • Temporary feeling of fullness or pressure in the ear as the wax begins to soften
  • Slight warmth inside the ear canal
  • Temporary muffling of hearing as softened wax shifts position

These effects are usually short-lived and resolve on their own within a few minutes of use. Warming the bottle in your hand before instilling the drops can help reduce the likelihood of discomfort.

What Are the Less Common Side Effects of Otadrop Ear Wax Remover?

Less commonly, some people may experience reactions that are slightly more noticeable, though still generally mild. If any of the following persist or worsen, stop using the drops and seek advice from your pharmacist or GP.

  • Temporary dizziness or vertigo — most often caused by drops that are too cold when instilled
  • Skin irritation or redness around the outer ear or ear opening
  • Increased sensation of blockage as wax swells slightly before softening fully
  • Itching inside the ear canal

What Are the Serious Side Effects of Otadrop Ear Wax Remover?

Serious side effects from topical sodium bicarbonate ear drops are extremely rare. However, you should stop using Otadrop immediately and seek urgent medical attention if you experience any of the following:

  • Severe or worsening ear pain
  • Discharge from the ear (particularly if it is yellow, green, or blood-stained)
  • Sudden or significant loss of hearing
  • Signs of an allergic reaction — including rash, swelling of the face or throat, or difficulty breathing

These symptoms may indicate an underlying ear infection, a perforated eardrum, or an allergic reaction, all of which require prompt medical assessment.

What Should You Do If You Experience Side Effects of Otadrop?

For mild side effects such as temporary stinging or a feeling of fullness, no specific action is usually needed — simply wait a few minutes and the sensation should pass. Make sure you are warming the bottle before use, as this reduces the risk of dizziness. If irritation persists beyond a few uses, discontinue the drops and speak to your pharmacist.

For more significant reactions — particularly pain, discharge, or any signs of allergy — stop using the product immediately and contact your GP or call NHS 111 for guidance. You can also report suspected side effects to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Otadrop Interact With Other Medicines?

No clinically significant interactions between topical sodium bicarbonate ear drops and other medicines are currently documented. Because the drops act locally within the ear canal and are not absorbed systemically in meaningful amounts, the risk of systemic drug interactions is considered negligible. However, if you are already using other ear drops — particularly antibiotic or steroid ear drops prescribed by your GP — speak to your pharmacist before using Otadrop at the same time, to ensure the treatments do not interfere with each other's effectiveness.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

We’re a safe and
regulated UK service

Registered Pharmacy Badge

Lowest Price Guarantee

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

100% discreet packaging

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

Agent

Need help?
Talk to our friendly experts now

How our service works

Service Setup

Service setup

Discreet Packaging

Discreet packaging

Express Delivery

Express delivery