Infographie présentant dix signes d’alerte possibles de soumission chimique

Chemical submission: 10 warning signs and the right responses

Signs of chemical submission are often nonspecific. They can also be related to alcohol, illness, medication, or another emergency. However, their sudden or disproportionate onset should lead to protecting the person and quickly seeking medical advice.

The 10 warning signs

  1. Disproportionate intoxication: severely altered state after low or usual consumption;
  2. Sudden confusion: difficulty understanding, responding, or recognizing the environment;
  3. Sudden drowsiness: unusual difficulty staying awake;
  4. Balance disorders: unsteady gait, falls, or loss of coordination;
  5. Unusual speech: difficulty articulating or incoherent speech;
  6. Unexplained nausea or vomiting: especially when occurring rapidly;
  7. Memory gaps: inability to recall part of the evening;
  8. Disinhibition, sudden fear or anxiety: sudden change in behavior;
  9. Visual disturbances or abnormal sensations: blurred vision, dizziness, or altered perception;
  10. Loss of consciousness or abnormal breathing: absolute medical emergency.
One or more signs alone do not prove chemical submission. The priority remains safety and care, not the immediate search for a definite explanation.

What to do immediately?

  1. stay with the person and remove them from danger;
  2. call 15 or 112 if they lose consciousness, breathe abnormally, convulse, vomit repeatedly, or cannot be awakened normally;
  3. follow the instructions of the emergency operator;
  4. do not let them drive, go home alone, or be isolated with an unknown person;
  5. do not give them more alcohol or induce vomiting;
  6. seek medical attention quickly, even if their condition seems to improve.
In case of loss of consciousness, check breathing and call emergency services immediately. Place the person in the recovery position if they are breathing, following the operator’s instructions.

Preserve useful evidence

When possible without delaying care:

  • keep the drink and its container;
  • note the approximate time of consumption and first symptoms;
  • keep messages, photos, tickets, or information that can help reconstruct the evening;
  • ask those present to remain reachable;
  • avoid cleaning or discarding items that might be useful.

Why seek medical attention quickly?

Some substances are eliminated quickly or become harder to detect over time. Early care allows health assessment, appropriate sampling, and support.

A rapid test done at home should never delay this consultation.

What about drink testing devices?

Bracelets, cards, or detection devices can test for certain substances in a drink. They do not cover all molecules, and results may depend on the liquid tested.

A negative result does not mean the drink is safe. If in doubt, do not consume it and immediately report the situation to the organization or a trusted person.

Listen without blaming

The person must be believed, protected, and respected. Their consumption of alcohol, medication, or drugs never reduces the responsibility of the perpetrator and never implies consent.

See prevention tools

Useful numbers: 15 or 112 for medical emergencies, 17 when police intervention is needed. These recommendations do not replace emergency assessment.
Back to blog

Leave a comment

Please note, comments need to be approved before they are published.