Alka-SeltzerSKU: 016500593829

Alka-Seltzer Plus Powerfast Fizz Severe Cold Medicine Effervescent Tablets, 36 Count

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$9.99 $13.48
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Relieve cold symptoms with Alka-Seltzer Plus Powerfast Fizz Severe Cold Effervescent Tablets. These fast-dissolving tablets turn into a sparkling original-flavored liquid medicine to help temporarily relieve nasal congestion, runny nose, sore throat, headache, body aches and sinus pressure.

  • Multi-Symptom Relief: Helps relieve common cold symptoms, including congestion, aches and sinus pressure.
  • Effervescent Tablets: Dissolve in water for an easy-to-take liquid medicine.
  • Sparkling Original Flavor: Improved flavor with less sodium and residue than the previous formula.
  • Aspartame-Free: Formulated without aspartame.

Directions: Follow all directions and warnings on the package. Use only as directed.

When will I receive my order?

We ship every business day for most items. Once you place your order, we will send you tracking information via email and/or SMS (standard rates apply). In most cases, your order will be delivered within 2–3 business days. As soon as your order is packed, we will ship it to you and send you a link to track your order. Please note: International delivery times vary depending on customs.  

How much do I pay for shipping for my order?

We provide free domestic shipping for all orders over $49, before taxes. Enjoy free 2-day shipping within NY, NJ, and CT. Orders under $49 before taxes will incur a $6.99 fee. For international shipping details, refer below.

To learn more about how we ship orders, visit our Shipping Policy page.

*Same day dispatch for orders placed M-F before 11am ET.


We offer easy returns on all domestic orders. You can request a return within 30 days of receiving your order. Once you receive a return label, you have 14 days to ship the order back to us.


We charge a flat fee of $6.99 for all returns. To be eligible for a return, your item must be in the same condition that you received it in, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt/packing slip or proof of purchase.


To learn more about how we process refunds, visit our Refund Policy page.

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