Pepcid Ac
Zollinger-Ellison Syndrome, Curling Ulcer, Indigestion + 21 more
Treatment
4 FDA approvals
20 Active Studies for Pepcid Ac
Treatment for
Zollinger-Ellison Syndrome
What is Pepcid Ac
Famotidine
The Generic name of this drug
Treatment Summary
Famotidine is a drug used to reduce the amount of acid in the stomach. It is commonly prescribed for gastrointestinal conditions related to excess acid, such as gastric ulcers and GERD, in both adults and children. Compared to other acid-reducing drugs, famotidine is more selective and potent. It is available in both oral and intravenous formulations and can be used both as a prescription drug and over-the-counter.
Pepcid
is the brand name
Pepcid Ac Overview & Background
Brand Name
Generic Name
First FDA Approval
How many FDA approvals?
Pepcid
Famotidine
1986
623
Approved as Treatment by the FDA
Famotidine, also called Pepcid, is approved by the FDA for 4 uses which include Heartburn and Heartburn .
Heartburn
Heartburn
prophylaxis of Heartburn
Heartburn
Effectiveness
How Pepcid Ac Affects Patients
Famotidine helps to reduce the amount of acid in your stomach. It works quickly, with effects typically seen within an hour, and can last up to 12 hours. It is most effective when taken at the highest dose. Famotidine also reduces the amount of pepsin in the stomach, and blocks acid secretion triggered by food, caffeine, insulin, or pentagastrin.
How Pepcid Ac works in the body
Histamine is a hormone that helps control the acid production of your stomach. It is released by special cells near your parietal cells, and is also triggered by acetylcholine and gastrin. Gastrin works on CCK2 receptors to cause the release of even more histamine. When histamine is released, it acts on H2 receptors and causes more acid to be produced. Famotidine works by blocking the effects of histamine, reducing the amount of acid produced in your stomach. This can help reduce symptoms of conditions that involve too much acid production, like ulcers.
When to interrupt dosage
The advised dosage of Pepcid Ac is contingent upon the diagnosed condition, including Heartburn, Heartburn and Pathological Conditions, Anatomical. The amount of dosage fluctuates in accordance with the delivery technique (e.g. Tablet, film coated - Oral or Oral) featured in the following table.
Condition
Dosage
Administration
Heartburn
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Collagen Diseases
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Heartburn
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Erosive Esophagitis
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Obesity
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Zollinger-Ellison Syndrome
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Stress Ulcers
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Pain
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Gastric ulcer
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Multiple Endocrine Neoplasia
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Critical Illness
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Spasm
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Pathological Conditions, Anatomical
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Helicobacter Pylori Infection
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Osteoarthritis
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Chronic Back Pain
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
prophylaxis of Stress Ulcers
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Heartburn
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Duodenal Ulcer
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Stomach Ulcer
, 10.0 mg/mL, 10.0 mg, 40.0 mg, 2.0 mg/mL, 20.0 mg, 40.0 mg/mL, 26.6 mg
, Intravenous, Injection, solution, Injection, solution - Intravenous, Tablet - Oral, Oral, Tablet, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Powder, for suspension, Powder, for suspension - Oral, Injection, Injection - Intravenous, Tablet, coated - Oral, Tablet, coated, For suspension, For suspension - Oral, Tablet, film coated, extended release - Oral, Tablet, film coated, extended release, Solution, Solution - Intravenous, Powder, for solution - Oral, Powder, for solution, Tablet, orally disintegrating - Oral, Tablet, orally disintegrating, Injection, solution, concentrate - Intravenous, Injection, solution, concentrate
Warnings
Pepcid Ac Contraindications
Condition
Risk Level
Notes
Pulse Frequency
Do Not Combine
There are 20 known major drug interactions with Pepcid Ac.
Common Pepcid Ac Drug Interactions
Drug Name
Risk Level
Description
Abemaciclib
Major
The excretion of Abemaciclib can be decreased when combined with Famotidine.
Acenocoumarol
Major
The metabolism of Acenocoumarol can be decreased when combined with Famotidine.
Aminophylline
Major
The metabolism of Aminophylline can be decreased when combined with Famotidine.
Anagrelide
Major
The metabolism of Anagrelide can be decreased when combined with Famotidine.
Atazanavir
Major
Famotidine can cause a decrease in the absorption of Atazanavir resulting in a reduced serum concentration and potentially a decrease in efficacy.
Pepcid Ac Toxicity & Overdose Risk
The lethal dose of famotidine for rats is 4049mg/kg when taken orally, and 800mg/kg when taken subcutaneously. In humans, the lowest toxic dose is 4mg/kg over 7 days. Symptoms of overdose may include those seen with recommended doses and can be treated with supportive and symptomatic care. Removing any unabsorbed drug from the digestive tract is recommended, and hemodialysis can be used to reduce the amount of the drug in the body.
Pepcid Ac Novel Uses: Which Conditions Have a Clinical Trial Featuring Pepcid Ac?
45 active clinical trials are analyzing the potential of Pepcid Ac to alleviate Collagen Diseases, Acid Indigestion and Muscle Spasms.
Condition
Clinical Trials
Trial Phases
Postoperative Pain
19 Actively Recruiting
Phase 4, Phase 2, Phase 1, Phase 3, Not Applicable
Chronic Back Pain
5 Actively Recruiting
Not Applicable
Collagen Diseases
0 Actively Recruiting
Gastric ulcer
0 Actively Recruiting
Critical Illness
0 Actively Recruiting
Gastritis
0 Actively Recruiting
Duodenal Ulcer
0 Actively Recruiting
Zollinger-Ellison Syndrome
0 Actively Recruiting
Curling Ulcer
0 Actively Recruiting
Indigestion
6 Actively Recruiting
Phase 3, Not Applicable, Phase 2
Heartburn
2 Actively Recruiting
Phase 3, Not Applicable
Multiple Endocrine Neoplasia
0 Actively Recruiting
Stress Ulcers
0 Actively Recruiting
Heartburn
0 Actively Recruiting
Spasm
0 Actively Recruiting
Erosive Esophagitis
2 Actively Recruiting
Phase 2, Phase 3
Obesity
0 Actively Recruiting
Pathological Conditions, Anatomical
3 Actively Recruiting
Phase 3, Not Applicable, Phase 2
Osteoarthritis
0 Actively Recruiting
prophylaxis of Stress Ulcers
0 Actively Recruiting
Pepcid Ac Reviews: What are patients saying about Pepcid Ac?
5
Patient Review
12/26/2010
Pepcid Ac for Indigestion
5
Patient Review
9/27/2012
Pepcid Ac for Inflammation of Esophagus from Backflow of Stomach Acid
5
Patient Review
10/14/2012
Pepcid Ac for Stomach Ulcer
5
Patient Review
5/30/2016
Pepcid Ac for Indigestion
5
Patient Review
12/9/2010
Pepcid Ac for Zollinger-Ellison Syndrome
5
Patient Review
2/9/2011
Pepcid Ac for Condition in which Stomach Acid is Pushed Into the Esophagus
5
Patient Review
8/21/2022
Pepcid Ac for Inflammation of Esophagus from Backflow of Stomach Acid
5
Patient Review
5/27/2010
Pepcid Ac for Heartburn
5
Patient Review
2/12/2009
Pepcid Ac for Inflammation of Esophagus from Backflow of Stomach Acid
5
Patient Review
12/16/2009
Pepcid Ac for Stress Ulcer Prevention
4.7
Patient Review
8/13/2009
Pepcid Ac for Condition in which Stomach Acid is Pushed Into the Esophagus
4.7
Patient Review
12/15/2010
Pepcid Ac for Heartburn
4.3
Patient Review
12/26/2007
Pepcid Ac for Condition in which Stomach Acid is Pushed Into the Esophagus
4.3
Patient Review
6/9/2009
Pepcid Ac for Prevent Indigestion
4
Patient Review
6/12/2012
Pepcid Ac for Inflammation of Esophagus from Backflow of Stomach Acid
4
Patient Review
8/24/2016
Pepcid Ac for Heartburn
3
Patient Review
5/26/2014
Pepcid Ac for Treatment to Prevent Heartburn
1.7
Patient Review
9/6/2011
Pepcid Ac for Prevent Indigestion
Patient Q&A Section about pepcid ac
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
What does Pepcid AC do to your stomach?
"It works by decreasing the amount of acid your stomach makes. It relieves symptoms of a cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription."
Answered by AI
What are the side effects of Pepcid AC?
"Anxiety, skin problems, bloody stool, difficulty breathing, discouragement, fast heartbeat, feeling sad."
Answered by AI
What is the difference between PEPCID and Pepcid AC?
"There are two types of PEPCID AC; Original Strength and Maximum Strength. They both contain an H2 blocker that begins to work in 15-30 minutes. It 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. It works even faster than the other two."
Answered by AI
Is Pepcid AC and Zantac the same thing?
"PEPCID and ZANTAC are approved for the same use, but PEPCID contains Famotidine. ZANTAC contains Ranitidine, which is different from the other over-the-counter products."
Answered by AI