Riot police used water cannon and pepper spray to disperse the crowds outside the parliament building.
Some protesters were seen falling on the ground and coughing, while others waved EU and Georgian flags.
The government says several policemen were hurt and police gear was damaged. ผลมวยวันนี้
There has been widespread international condemnation of the bill, which would require non-governmental organisations (NGOs) and independent media who receive more than 20% of their funding from abroad to declare themselves as foreign agents.