Do not use Cathejell: If the patient is allergic to Lignocaine hydrochloride or any of the other ingredients of this medicine listed in Description.
If the patient is allergic to certain other local anaesthetics (of the amide type).
On children under the age of 2 years.
In the event of bulbocavernous reflux (an injury of the thin mucous membrane of the urethra, which may result in lubricant being washed into the cavernous body and being absorbed there).
In the event of severe cardiac insufficiency, a strongly decelerated heartbeat, impaired cardiac stimulus conduction (AV block), shock due to cardiac failure or reduced blood volume.
Talk to a doctor if one or several of these factors are or were true for the patient.