Rush real liquid relief right where you need it and feel better fast. Advil® Liqui-Gels® are faster and stronger on tough pain than Tylenol® Rapid Release Gels. Doctors recommend Advil® Liqui-Gels® for headaches, as well as backaches, muscle aches, menstrual pain, minor arthritis and other joint pain, and aches & pains of the common cold.