CHRONULAC vs SODIUM BICARBONATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. CHRONULAC and SODIUM BICARBONATE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	CHRONULAC	SODIUM BICARBONATE
Rating	70/100	60/100
Pharmacy pays	~$0.73 /30	$0.15 /mL
Type	RX	RX
Active ingredient	LACTULOSE	SODIUM BICARBONATE
Manufacturer	Sanofi Aventis US	Hospira
Dosage forms	Solution	Injectable, Solution, Powder, Tablet
Drug class	Osmotic Laxative	Osmotic Laxative
Boxed warning	None	None
Treats	Constipation, Hepatic Encephalopathy	Renal Tubular Acidosis, Dyspepsia, Gastroesophageal Reflux

chronulac sodium bicarbonate

Rating

70/100

60/100

Pharmacy pays

~$0.73 /30

$0.15 /mL

Type

Active ingredient

LACTULOSE

SODIUM BICARBONATE

Manufacturer

Sanofi Aventis US

Hospira

Dosage forms

Solution

Injectable, Solution, Powder, Tablet

Drug class

Osmotic Laxative

Boxed warning

None

Treats

Constipation, Hepatic Encephalopathy

Renal Tubular Acidosis, Dyspepsia, Gastroesophageal Reflux

Frequently asked questions

Which is better-rated, Chronulac or Sodium Bicarbonate?

By our independent rating, Chronulac scores higher — 3.5 vs 3.0 out of 5 for Sodium Bicarbonate. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Chronulac and Sodium Bicarbonate?

Chronulac contains Lactulose, while Sodium Bicarbonate contains Sodium Bicarbonate — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.