Skip to main content

What Is PEPCID®?

PEPCID® is the original brand with the active ingredient famotidine which is a histamine-2 blocker (H2 blocker) that provides relief for occasional heartburn.

PEPCID® Is the #1 Doctor and Pharmacist Recommended Choice

Graphic of a doctor's stethoscope
By Doctors

IQVIA Survey 2021

Graphic of a stomach
By Gastroenterologists

IQVIA Survey 2021

A mortar and pestle logo showing Pepcid® to be the #1 Pharmacist Recommended OTC Acid Reducer brand.
By Pharmacists

U.S. News Survey 2021

PEPCID® is the #1 Doctor Recommended OTC Acid Reducer Brand for many reasons:

  • It provides fast heartburn relief:

    • Original and Maximum Strength PEPCID AC® relieve heartburn in minutes*

    • PEPCID COMPLETE® is a dual-action antacid & acid reducer that starts working in seconds

  • It provides long-lasting acid control: controls acid all day or all night (for up to 12 hours)

  • It can prevent heartburn before it starts

  • PEPCID® has been evaluated in 50+ clinical studies and is backed by pioneering research

  • The original famotidine brand made available directly to consumers is backed by 35 years of expertise

  • It does not contain ranitidine, which FDA had requested manufacturers withdraw from market in 2019

*Begins to work in 15 to 30 minutes.
†Based on 9-hour acid control studies during the day and 12-hour acid control studies during the night. Acid control does not imply symptom relief.
‡PEPCID AC® and Maximum Strength PEPCID AC® can prevent heartburn when taken 15 to 60 minutes before a meal.

What Is Famotidine?

Famotidine is a histamine-2 blocker. It works by decreasing the amount of acid the stomach produces by blocking the histamine receptors in your stomach responsible for triggering acid production.

Is PEPCID® Safe?

PEPCID® is the original famotidine brand and, for 35 years, has been effective and safe acid reducer when used as directed. PEPCID® is clinically proven to provide heartburn relief and is backed by 50+ clinical studies. PEPCID® is the #1 doctor recommended OTC acid reducer brand in the market.

35 Years of Heartburn
Relief You Can Trust

A collection of Pepcid AC Maximum Strength & Pepcid Complete products lined up in a row

Figure Out Which PEPCID® Product Is Best For You

PEPCID® offers three main products that provide relief of occasional heartburn that you can take whenever you need. Original Strength PEPCID AC® and Maximum Strength PEPCID AC® contain an H2 blocker that begins to work in 15-30 minutes and helps control acid all day or all night.* PEPCID COMPLETE® combines an H2 blocker with an antacid that starts neutralizing acid in your stomach in seconds, so it works even faster. Because the faster it starts relieving heartburn, the better. PEPCID® is an FDA approved, safe and effective remedy to relieve symptoms of occasional heartburn when used as directed.

*Based on 9-hour acid control studies during the day and 12-hour acid control studies during the night. Acid control does not imply symptom relief.

Product

Original Strength
PEPCID AC®

Maximum Strength
PEPCID AC®

PEPCID
COMPLETE®

PEPCID COMPLETE®
ON-THE-GO

Use only as directed

A box of Original Strength Pepcid AC® acid reducer 10 mg tablets for occasional heartburn.
A box of Maximum Strength Pepcid AC® tablets with Famotidine for acid indigestion relief.
The Dual Action Pepcid Complete® Chewable Tablets come in tropical, berry, and cool mint flavors.
Box and single packet of Pepcid Complete® On-The-Go chewable tablets for heartburn relief.

Ingredients

Famotidine 10mg
(Acid Reducer)

Famotidine 20mg
(Acid Reducer)

Famotidine
(Acid Reducer)

Calcium Carbonate
(Antacid)

Magnesium Hydroxide
(Antacid)

Famotidine
(Acid Reducer)

Calcium Carbonate
(Antacid)

Magnesium Hydroxide
(Antacid)

Onset of Heartburn Relief

Starts to work in minutes1

Starts to work in minutes1

Starts to work in seconds2

Starts to work in seconds2

Prevents Heartburn
Before It Happens

Prevents heartburn if
taken 15-60 minutes
before a meal

Prevents heartburn if
taken 10-60 minutes
before a meal

Adult Dosing for up to
12 Hours of Acid Control
5

1 tablet

1 tablet

1 chewable tablet

1 chewable tablet

Controls Acid
All Day or All Night
5

Available in an
On-the-Go Size

#1 Doctor Recommended Acid Reducer Brand

Your Go-To Remedy for…

When you need to prevent and treat heartburn within minutes1, 3

When you need a powerful remedy to prevent and treat tough heartburn symptoms

When you need a dual-action formula that goes further than an antacid alone to provide quick relief in a flavored chewable tablet

When you need the same quick relief of PEPCID COMPLETE® chewables, but in a convenient, on-the-go size

PEPCID® provides fast heartburn relief in minutes and lasts all day.*

* Starts to relieve heartburn in 15-30 minutes. *Based on 8 hours of symptom relief studies during the day.

¹Starts to relieve heartburn in 15-30 minutes
²Starts to neutralize acid on contact
³Prevents heartburn if taken 15-60 minutes before a meal
⁴Prevents heartburn if taken 10-60 minutes before a meal
⁵Based on 9 hour acid control studies during the day and 12 hour acid control studies at night. Acid control does not imply symptom relief.

©McNeil Consumer Pharmaceuticals 2021

See Why PEPCID® Could Work for You

Pepcid logo versus PPI or antacid heartburn relief medication

H2 Blocker vs. Antacid vs. PPI

Better understand the types of heartburn treatments and determine which is right for your symptoms.

Pepcid logo versus other over-the-counter heartburn relief medication

PEPCID® vs. Other OTC Heartburn Medicines

Find the best over the counter heartburn medicine which may help relieve your symptoms.