---
product_id: 244672234
title: "Severe Day + Night Cold Powerfast Fizz Effervescent Tablets Twinpack 2x20ct, White, 40 Count"
brand: "alka-seltzer plus"
price: "A$42"
currency: AUD
in_stock: true
reviews_count: 8
category: "Alka Seltzer Plus"
url: https://www.desertcart.com.au/products/244672234-severe-day-night-cold-powerfast-fizz-effervescent-tablets-twinpack-2x20ct
store_origin: AU
region: Australia
---

# Fast-acting relief within 4 hours Dual formula for day & night symptom control Convenient liquid gel caplets for quick absorption Severe Day + Night Cold Powerfast Fizz Effervescent Tablets Twinpack 2x20ct, White, 40 Count

**Brand:** alka-seltzer plus
**Price:** A$42
**Availability:** ✅ In Stock

## Summary

> 💥 Power through your cold—day and night relief in one pack!

## Quick Answers

- **What is this?** Severe Day + Night Cold Powerfast Fizz Effervescent Tablets Twinpack 2x20ct, White, 40 Count by alka-seltzer plus
- **How much does it cost?** A$42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/244672234-severe-day-night-cold-powerfast-fizz-effervescent-tablets-twinpack-2x20ct)

## Best For

- alka-seltzer plus enthusiasts

## Why This Product

- Trusted alka-seltzer plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Top-Rated:** Join thousands of satisfied users with a 4.6-star rating and proven effectiveness to power through your cold.
- • **Restful Night Recovery:** Nighttime formula soothes runny nose and eases symptoms for uninterrupted sleep and faster healing.
- • **All-Day Symptom Defense:** Target nasal congestion, cough, headache, body aches, sore throat, sinus pressure, and fever with one powerful daytime dose.
- • **Dual-Action Convenience:** Two-in-one packaging means no more juggling multiple meds—streamline your cold & flu routine effortlessly.
- • **Rapid Relief Technology:** Liquid gel caplets designed for fast absorption to get you back to your busy life without missing a beat.

## Overview

Alka-Seltzer Plus Severe Day + Night Cold Powerfast Fizz liquid gel caplets provide fast, effective relief from a wide range of cold and flu symptoms with a dual-action formula for daytime and nighttime use. Each pack contains 20 caplets designed for quick absorption, helping you tackle congestion, cough, headache, body aches, sore throat, sinus pressure, and fever around the clock. Trusted by thousands with a 4.6-star rating, this convenient two-pack supports your recovery with proven, fast-acting relief.

## Description

When you need daytime relief from your cold or flu symptoms – and a restful night so you can tackle the next day – turn to Alka-Seltzer Plus Maximum Strength* Day & Night Cold & Flu for fast, effective relief. In one convenient package you get: Daytime cold and flu symptom relief from: Nasal Congestion, Cough, Headache & Body Ache, Sore Throat, Sinus Pressure & Fever and Nighttime cold and flu medicine for relief from: Runny Nose, Nasal Congestion, Cough, Headache & Body Ache, Sore Throat & Fever. *Based on 4 hour dosing.

Review: It works! - This alkaseltzer tablet is amazing. I first bought it from Walgreens but when I ran out I ordered from here. It came in 2 days. Which is a good amount of time. Let me tell you this works. You will get better within a week just be consistent with it and use 4 tablets in one day. 2 tablets during and 2 during night. Amazing if you are sick or have mild cold and flu symptoms.
Review: Works - Great

## Features

- 1. Provides temporary daytime relief from nasal congestion, cough, headache & body ache, sore throat, sinus pressure, and fever
- 2. Provides temporary nighttime relief from runny nose, nasal congestion, cough, headache & body ache, sore throat, and fever
- 3. Daytime and nighttime medication in one convenient package
- 4. Use as directed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08GVHFVW7 |
| Best Sellers Rank | #225,463 in Health & Household ( See Top 100 in Health & Household ) #708 in Cold & Flu Medicine |
| Customer Reviews | 4.6 4.6 out of 5 stars (841) |
| Date First Available  | October 1, 2020 |
| Item model number  | 2635 |
| Manufacturer  | AmazonUs/BAYR7 |
| Product Dimensions  | 4 x 2 x 6 inches; 3.53 ounces |

## Product Details

- **Brand:** ALKA-SELTZER PLUS
- **Item Weight:** 3.53 Ounces
- **Item dimensions L x W x H:** 4 x 2 x 6 inches
- **Product Benefits:** Cold and Flu Control
- **Specific Uses For Product:** Cold, Sore Throat

## Images

![Severe Day + Night Cold Powerfast Fizz Effervescent Tablets Twinpack 2x20ct, White, 40 Count - Image 1](https://m.media-amazon.com/images/I/71eI+1EXA6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!
*by D***H on May 7, 2022*

This alkaseltzer tablet is amazing. I first bought it from Walgreens but when I ran out I ordered from here. It came in 2 days. Which is a good amount of time. Let me tell you this works. You will get better within a week just be consistent with it and use 4 tablets in one day. 2 tablets during and 2 during night. Amazing if you are sick or have mild cold and flu symptoms.

### ⭐⭐⭐⭐⭐ Works
*by T***M on October 30, 2024*

Great

### ⭐⭐⭐⭐⭐ Best cold medicine EVER!!
*by D***W on May 28, 2022*

I have been using alka seltzer cold and flu for years! Hands down it’s the best cold/flu remedy on the market!!! Long lasting and pretty rapid relief!

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**Shop now:** [https://www.desertcart.com.au/products/244672234-severe-day-night-cold-powerfast-fizz-effervescent-tablets-twinpack-2x20ct](https://www.desertcart.com.au/products/244672234-severe-day-night-cold-powerfast-fizz-effervescent-tablets-twinpack-2x20ct)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*