
Single-use plastic eye drops are a major contributor to plastic waste, with dry eye patients disposing of significant amounts of plastic daily. While some sources suggest that the plastic used for eye drops is recyclable, the small size of the vials makes them hard to recycle, and they often end up in landfills. To reduce plastic waste, patients can switch to multi-dose preservative-free eye drops or participate in recycling programs such as TerraCycle's Biotrue program, which accepts eye drop single-dose vials from all brands. Additionally, companies like Bausch and Lomb have launched contact lens recycling programs to reduce waste. However, the lack of infrastructure for collection, reuse, and recycling in certain regions poses a challenge to managing plastic waste.
| Characteristics | Values |
|---|---|
| Recyclable | Yes, but not through regular recycling programs. |
| Accepted by | Biotrue program by Terracycle, Bausch and Lomb's ONE by ONE Recycling Program |
| Plastic type | LDPE, #4 |
| Weight | 1 g per vial |
| Amount of waste | 120 g of plastic waste per month when using 4 vials per day |
| Environmental impact | 868,000 tonnes of plastic waste produced in Singapore annually, with only 4% recycled |
| Alternative | Multi-dose bottles, larger containers |
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What You'll Learn
- Refresh Endura eye drops are packaged in #4 plastic vials, which are recyclable
- The small size of single-use eye droppers makes them hard to recycle
- Single-use eye drops produce more plastic waste than multi-use bottles
- Contact lens recycling programs exist, but they do not typically accept eye drop bottles
- Eye drops need to be packaged individually to be preservative-free and safe for use

Refresh Endura eye drops are packaged in #4 plastic vials, which are recyclable
Many people who use eye drops are concerned about the amount of plastic waste they generate and would like to recycle the single-use plastic vials. Refresh Endura eye drops are packaged in #4 plastic vials, which are recyclable. However, there is no recycling information or codes on the packaging, and due to their small size, they are hard to recycle through regular recycling programs.
Some sources suggest that the best way to dispose of single-use eye drop vials is to place them in a larger #4 container and label it accordingly. This way, they can be recycled by some local recycling centers. Alternatively, agencies like TerraCycle's Biotrue program accept eye drop vials from all brands for recycling. Users can sign up for the program, collect their used vials, and ship them for recycling using a prepaid shipping label.
Another option for users who are unable to access the Biotrue program is to contact the manufacturer directly to enquire about the plastic type and proper disposal methods. For example, the manufacturer of Refresh Endura eye drops, Allergan, has confirmed that the vials are made of #4 plastic and are recyclable. However, it is important to note that some locations, like San Francisco, have specific requirements for the types of plastic containers they accept for recycling.
While recycling is an important step towards reducing plastic waste, it is not the only solution. The use of multi-dose preservative-free eye drops can significantly reduce the amount of plastic waste generated. Additionally, programs like Bausch and Lomb's ONE by ONE Recycling Program allow users to recycle waste associated with contact lenses, including the contact lenses themselves, top foil, and opened blister pack plastic.
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The small size of single-use eye droppers makes them hard to recycle
Many people who use single-use eye droppers are concerned about their environmental impact and want to recycle them. However, the small size of these eye droppers can indeed make them difficult to recycle. They are often too tiny for most recycling centres to sort, and they may fall through the machinery and be disposed of as general waste. This means that even if the plastic is technically recyclable, the small size of the droppers can lead to them being thrown away rather than recycled.
In addition, single-use eye droppers often do not have any recycling information or codes on their packaging, making it unclear whether they can be recycled or not. Some people have suggested that the manufacturers should provide this information so that users can make informed decisions about their waste disposal. Without this information, users are left to guess whether the droppers can be recycled or not.
The lack of recycling information on single-use eye droppers may be due to the fact that they are considered medical waste. Medical waste has specific disposal requirements to ensure product safety and prevent the spread of harmful substances. The small size and lack of standard recycling codes on single-use eye droppers can make it challenging for waste management facilities to identify and process them correctly.
However, there are some alternatives for those who want to reduce their waste from single-use eye droppers. One option is to switch to a larger, multi-dose bottle of eye drops. While this may not be feasible for everyone, especially those who require preservative-free eye drops, it can significantly reduce the amount of plastic waste generated.
Another alternative is to look for specialised recycling programs that accept small items like single-use eye droppers. For example, the Biotrue program by Terracycle accepts single-dose eye drop vials from all brands and provides a prepaid shipping label for recycling. Similarly, the Bausch and Lomb ONE by ONE Recycling Program accepts waste associated with contact lenses and eye care products, including blister packs, foil, and plastic packaging.
Overall, while the small size of single-use eye droppers can make them challenging to recycle through traditional means, there are alternative options available for those concerned about their environmental impact. By exploring these alternatives and advocating for more accessible and standardised recycling methods, we can work towards reducing the waste generated by single-use eye care products.
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Single-use eye drops produce more plastic waste than multi-use bottles
Single-use eye drops are a significant contributor to plastic waste, and the small size of the vials makes them difficult to recycle. Many people who use these eye drops are concerned about the lack of recycling information on the packaging. Some have contacted manufacturers to determine the type of plastic used and whether it is recyclable. For example, Refresh Endura eye drops are made of recyclable #4 plastic, but their small size means they often end up in landfills as most recycling centres cannot sort them.
The use of single-use eye drops can generate a substantial amount of plastic waste over time. For instance, a person using four single-use vials daily would produce approximately 120 grams of plastic waste in a month, which is 113 grams more than if they had used a monthly bottle. This adds up to a considerable amount of plastic waste, especially when considering the number of people who use eye drops regularly.
The reason eye drops are often packaged in single-use vials is to avoid the need for preservatives. Multi-use bottles require preservatives to prevent organisms from growing inside, which can be irritating to the eyes and cause allergic reactions. However, the trade-off is the increased plastic waste generated from single-use vials.
To reduce plastic waste, some people opt for multi-dose preservative-free eye drops with unidirectional valves, which can be used for several months without contamination. Others have suggested looking for alternative packaging, such as larger dropper bottles or participating in recycling programs like TerraCycle's Biotrue program, which accepts eye drop single-dose vials from all brands.
It is important to note that improper disposal of eye drops can have environmental consequences. Some eye drops contain chemicals that can be harmful if they leak into the environment during recycling or disposal. Therefore, it is crucial to follow the instructions on how to dispose of them properly, even if it means they cannot be recycled.
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Contact lens recycling programs exist, but they do not typically accept eye drop bottles
While contact lens recycling programs exist, they do not typically accept eye drop bottles. Eye drops are often packaged in small, single-use plastic vials, which can be challenging to recycle due to their size. Some people who use eye drops regularly express concerns about the environmental impact of this packaging.
The small size of single-use eye drop bottles can make them difficult to recycle, as they may be too small to be sorted by standard recycling equipment. In addition, there is often a lack of clear recycling information or codes on the packaging, making it unclear if and how they can be recycled. Some users have suggested contacting the manufacturer to determine the type of plastic used and whether it can be recycled.
Bausch and Lomb's ONE by ONE Recycling Program, for example, accepts waste associated with contact lenses, including the lenses themselves, top foil, and opened blister pack plastic. However, this program does not typically include eye drop bottles, which are considered medical waste by some sources. While eye drops may not be accepted by standard recycling programs or contact lens recycling initiatives, there are alternative options for responsible disposal.
One option is to explore recycling programs specifically designed for medical or hazardous waste, as some eye drops may fall into this category. For instance, in Europe, apothecaries collect unused medications and hazardous packaging for proper disposal. Additionally, programs like Terracycle's Biotrue program accept eye drop single-dose vials from all brands and provide a prepaid shipping label for convenience.
It is worth noting that using multi-dose eye drop bottles can significantly reduce plastic waste compared to single-use vials. While single-use vials may be necessary for certain formulations, such as preservative-free eye drops, switching to multi-dose bottles can be a more sustainable option if available.
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Eye drops need to be packaged individually to be preservative-free and safe for use
Eye drops are often packaged in small, single-use plastic vials, which can be convenient for users. However, this practice has raised concerns about the environmental impact of the resulting plastic waste. While some people advocate for switching to larger multi-use bottles to reduce plastic consumption, there are important safety reasons why eye drops are often packaged individually.
Most eye drops contain preservatives, such as benzalkonium chloride (BAK), to prevent microbial contamination. However, these preservatives can be counterproductive, especially with consistent use, as they can cause ocular irritation, allergies, and even toxic reactions. Preservative-free eye drops are recommended for individuals who are susceptible to such reactions and for those who need frequent applications.
Packaging eye drops individually in single-use vials helps to ensure that the drops remain preservative-free and safe for use. Without preservatives, eye drops are at risk of contamination by pathogenic microorganisms, which can cause eye infections. By packaging the drops separately, the risk of contamination between uses is minimised, making the product safer for the user.
While the individual packaging of eye drops contributes to plastic waste, it is crucial to prioritise the safety and well-being of consumers. The small, single-use vials ensure that preservative-free eye drops remain sterile and free from harmful microorganisms. This packaging design is particularly important for individuals with sensitive eyes or specific medical conditions who require frequent use of eye drops.
Although the environmental impact of single-use plastic is a valid concern, it is important to note that there are recycling options available for some eye drop vials. For example, the Refresh Endura eye drops are packaged in recyclable #4 plastic vials. Additionally, programs like Terracycle and Biotrue accept single-dose eye drop vials from various brands for recycling. While it is essential to dispose of plastic waste properly, the availability of recycling options helps to mitigate the environmental impact of individually packaged eye drops.
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Frequently asked questions
Refresh single-use eye drops are made from recyclable plastic. However, because the vials are so small, they often end up in landfills as most recycling centres cannot sort them.
You can recycle your Refresh single-use eye drops through TerraCycle's Biotrue program. They accept all brands of eye drop single-dose vials. Simply sign up for the program, collect your empty vials, and ship them to TerraCycle using a prepaid shipping label.
Yes, some places may accept the vials if you place them in a larger container with other #4 plastics and label it accordingly. You can also contact your local apothecary to see if they collect hazardous packaging for proper disposal.
Many single-use eye drop packages do not have recycling symbols or codes, even though the plastic may be recyclable. You can contact the manufacturer directly to identify the type of plastic and determine if it is recyclable in your area.
Single-use eye drops generate significant plastic waste. To reduce waste, you can look for multi-dose preservative-free eye drops, which can be used for three to six months without contamination. These are available in larger bottles, reducing the amount of discarded plastic.








































