London Daily

Focus on the big picture.
Sunday, Aug 02, 2026

London drinkers given caustic soda instead of salt in tequila slammers

London drinkers given caustic soda instead of salt in tequila slammers

Apparent staff error caused injuries to five people at central London bar Tiger Tiger last month
Clubbers in London’s Tiger Tiger were mistakenly given caustic soda instead of salt when knocking back tequila slammers, sending four people to hospital with burns.

Police attended the nightclub near Piccadilly Circus in central London last month after receiving reports that people had chemical-related injuries, believed to be caused by a staff error. Authorities then closed Tiger Tiger as a precaution.

A Metropolitan police spokesperson said: “Police were called to Tiger Tiger at approximately 10.50pm on Tuesday 7 December following reports of four people who had suffered burns after coming into contact with a substance, believed to be a strong alkali, at a venue in Haymarket.

“Four females received treatment at the scene before being taken to hospital. None of their conditions are life-threatening. A fifth person, a male, also came into contact with the substance but has declined hospital treatment.

“The incident is not being treated as suspicious and there have been no arrests. The Health and Safety Executive has been informed.”

Caustic soda, or sodium hydroxide, is an alkali often used in soap and paper production and in powerful cleaning substances.

The Haymarket venue, known for its Ibiza-inspired party rooms, is operated by the British hospitality group Novus Leisure, which owns 41 bars, restaurants and nightclubs in cities across the country.

A shot of tequila is made into a slammer by licking salt first and then sucking a lime or lemon after.

A source told the Sun: “A group of four women and a man necked the tequilas and used salt and lemon to soften the taste, then began to retch. One girl keeled over. Despite music blaring, everyone knew something was wrong. There was panic. People thought it was some kind of terrorist incident. It took a long time to establish what happened.”

According to the Sun, one of the victims is still requiring hospital treatment more than a month after the incident. Tiger Tiger and Novus were contacted for comment.

A Met police spokesperson said the force was not aware of any similar incidents in London, but said they were not always referred to the police and may instead go to the Health and Safety Executive or emergency services.

The Health and Safety Executive did not respond to a request for comment.

Novus was listed for sale by its private equity owner, Hayfin Capital Management, in 2018. David Cameron had been a non-executive director for the chain when it was briefly listed on the London stock exchange in 2005 under the name Urbium.
Newsletter

Related Articles

0:00
0:00
Close
Finland Deploys Commercial-Scale Thermal Batteries Using Crushed Rock to Store Renewable Grid Energy
Valued at $109 Million: F-35B Fighter Jet Crashes in Southern California
Sainsbury Agrees to Sell Argos in £120 Million Deal to Private Consortium
High Court Clears Way for Construction of Chinese Embassy at Royal Mint Court
UK Fuel Prices Climb to Multi-Month Highs as Strait of Hormuz Tensions Disrupt Oil Supplies
Severe Summer Drought and Record Heat Put UK Harvests at Risk
Prime Minister Andy Burnham Faces Labour Backbench Opposition Over Potential Support for New North Sea Oil and Gas Drilling
Bank of England Warns Inflation Will Stay Above 3% as Middle East Energy Shock Prolongs Cost-of-Living Pressures
Andy Burnham has Announces Plans to Redistribute Income Tax Revenue to English Mayors
Early-Release Scheme Faces Fresh Scrutiny as Reoffending and Prison Recalls Rise
Police Phone Checks Followed Report on Murder of MI5 Agent Inside Sinn Féin
Archbishop of Canterbury Reaffirms £100 Million Reparative Justice Fund During Ghana Visit
Charities Allege French Police Used Tear Gas Against Channel Migrants
Norwegian Teenager Convicted Over Iran-Linked Murder Plot in Britain
Christian Organisations File Charity Complaints Against Amnesty International UK
Ofgem Tightens Grid Connection Rules for New Data Centres
FTSE 100 Reaches Record High Despite Global Technology Sell-Off
Millions of UK Households Urged to Check Eligibility for Winter Energy Discount
Labour Restores Parliamentary Whips to Diane Abbott and Joani Reid
UK Supreme Court to Hear Challenge Over Palestine Action Ban
UK Commits More Than £8.4 Billion to Dreadnought Nuclear Submarine Programme
England Declares Severe Drought as Wildfire Burns Near Sizewell Nuclear Site
Bank of England Holds Interest Rates at 3.75% as Middle East Tensions Fuel Inflation Risks
Drought Status Extended Across All of Wales as Heat and Dry Weather Deepen Environmental Strain
Record-Low Danube Exposes Probable Mammoth Remains in Bulgaria
UK Business Confidence Climbs to Four-Month High
Greater Manchester Gains Expanded Powers Under Regional Funding Reforms
UK Supreme Court to Hear Appeal Over Palestine Action Terror Ban
Shell's Quarterly Profit Doubles to Nearly $10 Billion on Higher Energy Prices
UK Government Removes VAT From Household Electricity Bills
Exceptional Drought Grips Half of England as Wildfire Threatens Sizewell
Bank of England Holds Interest Rates at 3.75% as Inflation Risks Persist
US Says It Has Carried Out Heavy Strikes on Iran After Attempted Attacks on Its Forces
The chief executive of the popular gaming company laid off many employees and his pay rose to 38 million dollars
UK Employment Holds Steady as Wage Growth Remains Moderate
England to Introduce Artificial Intelligence into Secondary School Curriculum
Wales Launches £1.2 Billion Industrial Regeneration Programme
High Court Upholds UK Digital Surveillance Framework
Northern Ireland Reaches Budget Agreement on Infrastructure and Public Sector Pay
Home Office Expands Digital Border Checks Nationwide
UK Approves Major North Sea Wind and Carbon Capture Project
The World's Most Terrifying Smartphone: Recording, Documenting, and Reporting to the Regime
Scotland Approves Major Renewable Energy Expansion
UK and United States Sign AI and Semiconductor Cooperation Pact
UK Treasury Tightens Fiscal Controls After Gilt Market Volatility
Bank of England Holds Interest Rates at 4.5%
UK Unveils £10 Billion NHS Funding Overhaul and Workforce Reform
The AI User Nightmare: Private Claude Conversations Leaked to the Internet
UK: Former Football Association Leaders Call for World Cup Boycott Over FIFA Privatization Plan
Forbidden Love: China severs millions from their virtual partners
×