Get fast and effective relief from cold and flu symptoms day or night with Alka-Seltzer Plus Day and Night Maximum Strength Cold and Flu Medicine. This 20 count pack of easy to swallow liquid gels provide daytime relief from nasal congestion, cough, headache, body ache, sore throat, sinus pressure, and fever. For nighttime, it offers relief from runny nose, nasal congestion, cough, headache, body ache, sore throat, and fever so you can get a restful night's sleep.