The tragic incident occurred during the marriage ceremony of a police official Muhammad Asif in a local village.
The four guests Muhammad Zubair, Waseem, Ahmad and movie maker Muhammad Usman who hailed from Sheikhupura consumed the liquor before going to bed at night.
The family came to know about their death Â when they did not wake up in the morning.
The family members say that the victims died due to suffocation however; locals revealed that they had drunk the liquor.
Police shifted the bodies to civil hospital for medical inspection.
Last year in December, atleast 42 people fell prey to toxic liquor in Toba Tek Singh on Christmas Eve.
More than a hundred people were also sickened in the incident, one of the countryâ€™s deadliest cases of mass alcohol poisoning, which happened in a Christian neighbourhood.
The prime suspect and his four accomplices were detained and confessed to preparing the brew by mixing it with 20 litres of aftershave and other chemicals.
Eleven Christians died in October 2016 after consuming toxic liquor at a party in Punjab province.
In October 2014, 29 drinkers were killed after consuming methanol-tainted liquor over the Eid public holidays.