When allergies act up, your day may come to a standstill, especially when you're dealing with a lot of different symptoms, including a bothersome cough. Medicine choices abound, but not all give you the allergy relief you need, when you need it. Reach for Alka-Seltzer Plus Maximum Strength Severe Sinus, Allergy & Cough PowerMax Gels. Concentrated power delivered in a 25% smaller pill* for fast-acting, effective relief of: Sinus Congestion & Sinus Pressure, Sneezing, Runny Nose, Itchy, Watery Eyes, Cough & Headache & Body Ache