London Daily

Focus on the big picture.
Sunday, Mar 29, 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
Thousands Rally in London to Oppose Rise of Far-Right Movements
Hong Kong Official Rejects Allegations of Surveillance Orders Targeting UK-Based Dissidents
PayPal Expands Cryptocurrency Services to Allow UK Users to Buy and Sell Bitcoin
UK Minister Challenges Reform Party’s ‘Pro-Family’ Agenda as Debate Intensifies
Concerns Grow Over Meningitis Risk Among UK Students Amid Warning Signs of New Outbreaks
Japanese Grand Prix 2026: Schedule, UK Start Times and Full Broadcast Details
Electric Vehicles Seen as Strategic Solution to UK Fuel Reserve Concerns
Rise of Lone-Actor Threats and Online Radicalisation Drives New Wave of Antisemitic Attacks in the UK
Canada Advances Plan to Ban Cryptocurrency Donations in Election Campaigns
UK Faces Looming Medicine Shortages as Iran Conflict Threatens Supply Chains
Deadly Meningitis Outbreak in the U.K. Highlights Urgent Need for Vaccination
Fresh Claims Emerge Over Harry and Meghan’s Australia Visit as Insider Speaks Out
NATO Assessment Indicates UK Defence Spending Has Fallen Below Alliance Average
FTSE 100 Slips as Middle East Tensions Weigh on Investor Sentiment
UK Economy Begins to Feel Early Impact of Iran Conflict as Policy Challenges Intensify
Russian National Jailed in UK After Assault Case Linked to Barron Trump’s Alert
Energy Price Surge Accelerates Shift Away from Fossil Fuels in UK Homes
UK Museums House More Than 260,000 Human Remains, New Report Reveals
Surging UK Gilt Yields Reflect Inflation Pressures and Fiscal Uncertainty
UK Issues Updated Guidance on Children’s Screen Time with Focus on Balance and Wellbeing
UK Migration Figures Show Shifting Trends Across Asylum, Visas and Channel Crossings
UK Watchdog Launches Probe into Five Firms Over Alleged Fake Reviews and Ratings
Jaguar Land Rover Halts Production at UK Plant Amid Supplier Disruption
UK Police Reverse Position, Confirm Arrests Will Resume for Palestine Action Protests
UK Small Businesses Face Europe’s Steepest Cost Pressures, New Survey Reveals
US Envoy Urges UK to Proceed with King’s Visit Amid Diplomatic Sensitivities
FTSE 100 Drops Over One Percent as Middle East Tensions Weigh on Markets
UK CO2 Plant Set to Reopen as Authorities Move to Safeguard Supplies Amid Middle East Tensions
Trump Urges Stronger Defence Investment as He Questions Allied Naval Capabilities
New COVID Variant Detected in UK Raises Concerns Over Vaccine Effectiveness
FTSE Russell Moves to Standardise Free-Float Rules for UK and International Listings
HBO Max Launches in UK and Ireland, Marking Major Step in Global Streaming Expansion
UK Signals Readiness to Seize Russian ‘Shadow Fleet’ Vessels in Escalation of Sanctions Enforcement
Escalating Middle East Conflict Seen as Major Threat to UK Economic Stability
Early Challenges Mark Prince Harry and Meghan’s Australia Visit
UK Government Rejects Cover-Up Claims After Theft of Former PM Aide’s Phone
Cyprus Opens Strategic Talks with UK Over Sovereign Base Areas
UK Faces Risk of Sharp Inflation Surge Despite Stable Pre-Crisis Figures
UK Police Arrest Two Over Suspected Antisemitic Arson as Iran Link Investigated
UK Inflation Holds at Three Percent Ahead of Oil Price Shock from Iran Conflict
UK Fuel Prices Face Upward Pressure as Global Oil Trends Raise Cost Outlook
Girlguiding UK Sets September Deadline for Membership Policy Change Affecting Trans Participants
Germany and UK Accelerate Wind Power Expansion to Strengthen Energy Security
UK Moves to Ban Cryptocurrency Donations to Political Parties Over Foreign Influence Concerns
UK and Turkey Finalise Major Air Defence Agreement Worth Billions
Apple Introduces Mandatory Age Verification for iPhone Users in the UK
Diverging Views Emerge Over Meghan Markle’s Planned Australia Appearance
Trump Signals Frustration with UK Leadership Amid Diverging Approaches to Iran Conflict
UK Government Takes Control of Hunterston B as Landmark Nuclear Decommissioning Begins
UK Public Inflation Expectations Jump Sharply in March, Raising Pressure on Bank of England
×