NHS 999 Alert: Gabapentin Users Warned of Life-Threatening Reactions
NHS 999 Alert for Gabapentin Users

The NHS has issued an urgent alert for individuals taking the medication gabapentin, warning that certain side effects require an immediate 999 call.

Understanding Gabapentin and Its Uses

Gabapentin is a widely prescribed drug in the UK, though it is not strictly classified as a painkiller. It is primarily used to treat nerve pain, which can occur after an injury or be associated with conditions like shingles and diabetes. The medication functions by blocking pain signals as they travel through the brain and down the spine.

Additionally, gabapentin is also licensed for the treatment of epilepsy and falls under the category of anticonvulsant medicines. It is typically taken three times a day, available in the form of capsules, tablets, or as a liquid.

Recognising the Side Effects of Gabapentin

According to official NHS guidance, the majority of people taking gabapentin will experience no side effects. For those who do, the effects are often mild and temporary. Common minor side effects can include feelings of sickness, a dry mouth, weight gain, and some memory issues.

However, there is a potential for more serious side effects. These can include suicidal thoughts, thoughts of self-harm, unexpected muscle pain or weakness, and experiencing hallucinations. For these symptoms, the NHS advises contacting a doctor or calling the 111 service for urgent medical advice.

When a Side Effect Becomes a 999 Emergency

The most critical warning from the NHS concerns the risk of a severe allergic reaction, known as anaphylaxis. This is a medical emergency that demands an immediate 999 call.

If you are taking gabapentin and experience any of the following symptoms, you must call for an ambulance without delay:

  • A sudden swelling of your lips, mouth, tongue, or throat.
  • If you faint and cannot be woken up.
  • Your lips, skin, or tongue turn blue, pale, or grey.
  • You have significant difficulty breathing or are breathing very fast.
  • A tight feeling in your throat or serious trouble swallowing.

The NHS also highlights the risk of becoming addicted to gabapentin, particularly for those taking it over a long period. Withdrawal symptoms can occur if the medication is stopped abruptly. Doctors will typically advise on a plan to slowly reduce the dose to avoid this.

It is crucial not to stop taking gabapentin without first consulting your doctor. If you are worried about physical dependence, have a conversation with your GP.

This information is not an exhaustive list of side effects. For complete information, always refer to the leaflet provided with your medicine or consult the official NHS website.