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Prescription medicine

Magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients Brand names: Suflave

Magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients (Suflave) is a prescription medicine with an FDA approval on record since 2023. No generic is listed; pharmacies paid $61.65 per unit (Suflave powder) in the October 7, 2026 NADAC survey.

  • No generic listed

Check it at the source: the magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients FDA label on DailyMed (effective January 31, 2026, Azurity Pharmaceuticals, Inc.); the NDA 215344 record on Drugs@FDA; every magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients label on DailyMed.

Highlights of the record

FDA label of January 31, 2026; NDC Directory, Drugs@FDA and Orange Book, October 8, 2026; NADAC October 7, 2026

Used for

From the label: indications and usage

SUFLAVE is indicated for the cleansing of the colon as a preparation for colonoscopy in adults.

Forms and strengths

Kit.

On the market

Earliest approval on file
June 15, 2023 Suflave, Azurity; Drugs@FDA’s file, where older or withdrawn approvals can be missing
Generic approvals
No generic approved
Labelers listed (NDC)
2 of which 0 under generic applications, 2 under brand applications, repackagers included
Last listed patent
August 2, 2044 Suflave for solution; not a generic launch date

Supply and safety

Pharmacy cost (NADAC)
$61.65 per unit Suflave powder
Shortage (FDA)
No current entry
Recalls by its makers (FDA)
No recall recorded
FAERS reports
102 through July 30, 2026

What is magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients used for?

From the label: indications and usage

SUFLAVE is indicated for the cleansing of the colon as a preparation for colonoscopy in adults. SUFLAVE is an osmotic laxative indicated for cleansing of the colon in preparation for colonoscopy in adults.

Source: FDA drug label (SUFLAVE), Azurity Pharmaceuticals, Inc., effective January 31, 2026 (SPL set d5710a04-2b0a-402c-a8b0-025766f1a437), via openFDA; the full label on DailyMed

What does the patient leaflet for magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients say first?

The FDA-approved Medication Guide or Patient Information that comes with the medicine, in its own words.

From the patient leaflet: What is the most important information I should know about SUFLAVE?

SUFLAVE and other bowel preparations can cause serious side effects, including: Serious loss of body fluid (dehydration) and changes in blood salts (electrolytes) in your blood. These changes can cause: abnormal heartbeats that can cause death. seizures. This can happen even if you have never had a seizure. kidney problems. Your chance of having fluid loss and changes in body salts with SUFLAVE is higher if you: have heart problems. have kidney problems. take water pills (diuretics), high blood pressure medicine, or non-steroidal anti-inflammatory drugs (NSAIDs). Tell your healthcare provider right away if you have any of these symptoms of a loss of too much body fluid (dehydration) while taking SUFLAVE: vomiting • urinating less often than normal dizziness • headache See “What are the possible side effects of SUFLAVE?” for more information about side effects.

From the patient leaflet: How should I store SUFLAVE?

Store SUFLAVE at room temperature between 68°F to 77°F (20°C to 25°C). Store mixed (reconstituted) SUFLAVE solution in the refrigerator at 36°F to 46°F (2°C to 8°C). Do not freeze. Used mixed (reconstituted) SUFLAVE solution within 24 hours. After 24 hours, throw away (discard) any mixed (reconstituted) SUFLAVE solution that is not used. Keep SUFLAVE and all medicines out of the reach of children.

Source: FDA drug label (SUFLAVE), Azurity Pharmaceuticals, Inc., effective January 31, 2026 (SPL set d5710a04-2b0a-402c-a8b0-025766f1a437), via openFDA; the full label on DailyMed

Is there a generic for magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients (Suflave)?

No generic magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients is approved (Drugs@FDA, October 8, 2026).

The Orange Book lists 4 patents for Suflave for solution, the last expiring on August 2, 2044. A patent or exclusivity date is not the date a generic goes on sale: court cases and settlements move it either way.

  • 2023 earliest approval on file
  • 2044 last listed patent

Source: Drugs@FDA, FDA NDC Directory and the Orange Book (openFDA bulk files, October 8, 2026)

What do pharmacies pay for magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients (Suflave)?

In CMS's NADAC survey of October 7, 2026, pharmacies paid $61.65 per unit (Suflave powder), about the same as a year earlier. The chart's scale runs from the lowest to the highest price shown, not from zero. NADAC is what retail pharmacies paid their wholesalers, per unit, in CMS's monthly survey; what a patient pays depends on insurance and the pharmacy.

  • Suflave powder (brand)
$61.78
$59.05
January 2024October 2026
NADAC per unit, October 7, 2026
Strength and formBrand or genericPharmacy cost30 tablets, or one pen or vial12-month change
Suflave powderBrand$61.65 per unitn/ano change

Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price

What does the magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients label say about other medicines?

The magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients label names 5 other medicines in its interaction, contraindication or warning sections. The sentences are the labels' own; a label lists what its studies and reports found, not every interaction.

Medicine namedSectionWhat the label says
Bisacodyldrug interactionsAvoid use of stimulant laxatives (e.g., bisacodyl, sodium picosulfate) while taking SUFLAVE [see Warnings and Precautions ( 5.5 )].
Chlorpromazinedrug interactionsAdminister tetracycline and fluoroquinolone antibiotics, iron, digoxin, chlorpromazine, and penicillamine at least 2 hours before and not less than 6 hours after administration of each dose of SUFLAVE to avoid chelation with magnesium.
Digoxindrug interactionsAdminister tetracycline and fluoroquinolone antibiotics, iron, digoxin, chlorpromazine, and penicillamine at least 2 hours before and not less than 6 hours after administration of each dose of SUFLAVE to avoid chelation with magnesium.
Penicillaminedrug interactionsAdminister tetracycline and fluoroquinolone antibiotics, iron, digoxin, chlorpromazine, and penicillamine at least 2 hours before and not less than 6 hours after administration of each dose of SUFLAVE to avoid chelation with magnesium.
Tetracyclinedrug interactionsAdminister tetracycline and fluoroquinolone antibiotics, iron, digoxin, chlorpromazine, and penicillamine at least 2 hours before and not less than 6 hours after administration of each dose of SUFLAVE to avoid chelation with magnesium.

Check magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients against other medicines

Source: FDA drug label (SUFLAVE), Azurity Pharmaceuticals, Inc., effective January 31, 2026 (SPL set d5710a04-2b0a-402c-a8b0-025766f1a437), via openFDA; the full label on DailyMed

What do FAERS reports show for magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients?

The FDA Adverse Event Reporting System holds 102 reports that list magnesium sulfate, polyethylene glycol 3350 and 3 other ingredients among the medicines taken, through July 30, 2026, each a report of something that happened, not proof the medicine caused it; 0 are coded as a death and 3 as a hospital stay. Counts follow how widely a medicine is used and watched, and they are not a measure of how risky it is.

The most reported reactions

  • Nausea (named in the label)29
  • Vomiting (named in the label)22
  • Abdominal Distension (named in the label)12
  • Headache (named in the label)10
  • Drug Ineffective (a use or a product term, not a reaction)8
  • Pruritus (named in the label)8
  • Dehydration (named in the label)7
  • Dizziness (named in the label)7

Side effects: the label's list and every FAERS reaction

Source: FDA Adverse Event Reporting System (FAERS) via openFDA, reports through July 30, 2026

What next?

Check an interaction
what two or more labels say about each other