The combo medication Aceros Fast 100mg/4mg Tablet is used to alleviate pain brought on by muscle spasms. Aceros Fast 100mg/4mg Tablet is a combination medication that includes both a muscle relaxant and a pain reliever. It is applied to conditions affecting the muscles to reduce pain, edema, and inflammation. Additionally, it efficiently reduces muscle spasm or stiffness, which enhances muscle action. It functions by preventing the brain's chemical messengers from alerting us to pain. To receive the best benefit, take it exactly as directed. It could be harmful to take more or for longer than is necessary.