The NHS contributes 4-5% of the UK’s total carbon emissions (Delivering a net zero NHS). NHS Scotland has committed to reaching net zero by 2048, meaning that the amount of greenhouse gases (like carbon dioxide) that the NHS adds to the atmosphere is no longer more than what it takes out. The document outlines the plan to achieve this.
Within primary care (this includes care from your GP and in the community), prescribing of medication is the biggest contributor to the overall carbon footprint.
Certain medications have a particularly high carbon footprint. Some inhalers for asthma and COPD contain powerful greenhouse gases. Find out more under Inhalers and the Environment.
Medication also has other negative effects on the environment. Lots of medication is flushed down sinks and toilets or thrown into landfill. Even when medication is taken, a lot of it leaves the body in the urine. Sewage treatment plants can only remove 80% of this. This means that a lot of medication is entering the environment and affecting plants, fish, and animals (Pharma in the Environment).
However, medications are often necessary and help us to stay well. Do not stop taking any medication without speaking to your GP first.
There are different ways that you can help to reduce environmental harm caused by medication.
Firstly, make sure that you only order the medication that you need. If you have a repeat medication which you are no longer taking please let us know. If you are unsure what your medication is for please speak to your GP. We regularly look at the medications that our patients are taking to make sure that they are all necessary and safe.
Secondly, please get rid of any unused medication by returning it to your pharmacy. They are able to dispose of it safely.
You can dispose of empty medication packets at various drop off points including Superdrug pharmacies.