Our Pick: Fleet
Check price on Amazon →Which Glycerin Suppository Should an Adult Buy? (2026)
Fleet Glycerin Suppositories, 50 count, at $4.29. Adult 2 g, a label that reads 15 minutes to 1 hour, about 9 cents a dose, and a jar size that suits occasional use. This page puts every adult glycerin listing we verified, seven of them, on one table so the choice is count, packaging and price rather than guesswork. Prices verified via the Amazon Creators API on September 5, 2026.
By The Pharmacy Desk2026-09-05~11 min read Ranked on verified label facts, never box claimsHow we research
An adult with occasional constipation should buy Fleet Glycerin Suppositories, 50 count, at $4.29 (verified via the Amazon Creators API on September 5, 2026). The Drug Facts label states glycerin 2 g, relief of occasional constipation, and a bowel movement generally within 15 minutes to 1 hour, and the jar works out to about 9 cents a dose ($4.29 divided by 50). If you would rather have a two-year supply, the Fleet 100 count two-pack is 200 for $19.01. If you want each unit wrapped, NeilMed. If a solid is the problem, Fleet Liquid Glycerin.
The adult glycerin suppository is 2 g of glycerin, and the label is the same across brands: hyperosmotic, draws water into the lower bowel, softens what is there, no stimulant, occasional constipation, 15 minutes to 1 hour. Adults and children 6 years and over use 1 suppository once daily or as directed by a doctor; under 6 is ask a doctor. Because the medicine is identical, the ranking on this page comes down to four things a label cannot fix: whether the listing publishes a count, whether the units are loose or wrapped, what each one costs, and whether the product is a solid or a pre-filled liquid. Seven listings made the cut; each is Tier A or B and each has a verified live price.
Standard lines for an OTC drug shelf. Ask a doctor before use if you have stomach pain, nausea or vomiting, or a sudden change in bowel habits lasting over 2 weeks. Stop and ask a doctor if you have rectal bleeding or fail to have a bowel movement after use. Do not use a laxative for more than 1 week unless a doctor directs. If you are pregnant or nursing, the label says ask a health professional before use. Older adults on several medications should have the same conversation. We read labels and verify listings; we are not clinicians, nothing here is medical advice, no brand paid for a placement, and a purchase through our links may earn us an Amazon commission at no cost to you.
The short version
- Our Pick: Fleet Glycerin Suppositories, 50 count, $4.29 at our September 5, 2026 check. Adult 2 g, 15 minutes to 1 hour on the label, about 9 cents a dose.
- Bulk: Fleet 100 count two-pack, 200 suppositories for $19.01, about 10 cents each. Only for households that use them regularly enough to finish before expiry.
- Wrapped: NeilMed Glycerin, 30 for $9.19, about 31 cents each. The packaging upgrade for travel or a warm bathroom.
- Liquid: Fleet Liquid Glycerin larger pack at $22.32, the adult applicator format; the listing title does not state the count, so no cost per use.
- Every adult glycerin label covers ages 6 and over, says ask a doctor under 6, and carries the same three stop lines: rectal bleeding, no bowel movement after use, use beyond 1 week.
At a glance
| Product | Packaging | Strength | Count | Cost per dose | Price (9/5/26) | Check price |
|---|---|---|---|---|---|---|
| Fleet Glycerin, 50 ct | Jar, loose | 2 g | 50 | $0.09 | $4.29 | Check price on Amazon |
| Fleet Glycerin, 100 ct (2 pack) | Two jars, loose | 2 g | 200 | $0.10 | $19.01 | Check price on Amazon |
| NeilMed Glycerin, 30 ct | Individually wrapped | Not on title | 30 | $0.31 | $9.19 | Check price on Amazon |
| Quality Choice Adult Glycerin | Boxed | Not on title | Not published | n/a | $6.99 | Check price on Amazon |
| Rising Proctozone-GMax Adult 2 g | Boxed | 2 g | Not published | n/a | $12.99 | Check price on Amazon |
| Good Neighbor Adult Glycerin, 25 ct x 2 | Two boxes | Not on title | 50 | $0.32 | $16.04 | Check price on Amazon |
| Fleet Liquid Glycerin, larger pack | Pre-filled applicators | Not on title | Not published | n/a | $22.32 | Check price on Amazon |
The adult glycerin field. Strength is 2 g where the label or title states it; otherwise the row says not on title. Prices are live Amazon figures verified via the Creators API on September 5, 2026. Cost per dose only where the listing states both price and count.
Fleet Glycerin Suppositories, 50 count
Fleet
Adult 2 g glycerin from the reference brand, about 9 cents a dose, sized for occasional use.
Our verdict: The right first purchase for any adult on this shelf. Fifty adult 2 g suppositories for $4.29 is about 9 cents each, the label is the category reference, and 50 is a sensible quantity for something labeled for occasional use. The only reason to buy anything else on this page is packaging or format.
Verified: Labeled active: glycerin 2 g per adult suppository, 50 per jar. Drug Facts label: for relief of occasional constipation; generally produces a bowel movement in 15 minutes to 1 hour; ages 6 and over, under 6 ask a doctor. Live at $4.29 on Amazon, verified via the Creators API on September 5, 2026.
The default, and correctly so. Fleet Glycerin Suppositories, 50 count: glycerin 2 g per suppository, labeled for relief of occasional constipation, generally produces a bowel movement in 15 minutes to 1 hour. Directions for adults and children 6 years and over are 1 suppository once daily or as directed by a doctor; under 6 is ask a doctor. Fleet's label is the one every other adult glycerin product copies, sometimes word for word.
The one thing to know: the jar is loose, and owners consistently report softening in warm months. A short spell in the refrigerator fixes it. Stop lines: rectal bleeding, no bowel movement after use, or use beyond 1 week means ask a doctor. Our full Fleet Glycerin Suppositories review covers the jar in detail, and how to insert a suppository covers the practical part.
Who should buy it
Any adult buying a glycerin suppository for the first time, or restocking for occasional use.
What we don't like
Loose in a jar and prone to softening in heat. Not covered under age 6.
- Active ingredient
- Glycerin
- Strength
- 2 g per suppository
- Count
- 50
- Form
- Solid rectal suppository, jar
- Label ages
- 6 and over; under 6 ask a doctor
- Cost per dose
- $0.09 ($4.29 divided by 50)
- Packaging
- Jar, loose
What we like
- About 9 cents a dose
- Reference 2 g adult label
- Right quantity for occasional use
Worth noting
- Loose jar softens in heat
- Not individually wrapped
Fleet Glycerin Suppositories, Adult Jar, 100 count (2 pack)
Fleet
Two hundred adult 2 g suppositories, for a household that uses them regularly under a doctor's direction.
Our verdict: Two jars of 100 for $19.01 is about 10 cents a dose, which is, oddly, slightly more than the single 100 count jar at $7.23 (about 7 cents). Bulk here buys convenience, not savings. It is the right listing for a household where a doctor has directed regular glycerin use; for anyone else, 200 suppositories will expire first.
Verified: Labeled active: glycerin 2 g per adult suppository, 100 per jar, 2 jars. Same Drug Facts label as the single jar. Live at $19.01 on Amazon, verified via the Creators API on September 5, 2026.
Same product, twice. The Fleet Glycerin Suppositories 100 count two-pack is two adult jars, 2 g glycerin per suppository, same label: occasional constipation, 15 minutes to 1 hour, ages 6 and over, under 6 ask a doctor.
Who actually uses 200 glycerin suppositories? Someone whose doctor has directed regular use as part of a managed routine, which the label anticipates with its or as directed by a doctor line. If that is not you, the 50 count above is the buy. The flagship view of the whole constipation shelf is the best suppositories for constipation.
Who should buy it
A household where a doctor has directed regular glycerin use and reordering is a nuisance.
What we don't like
Slightly more per dose than the single 100 jar, and 200 loose suppositories to keep cool.
- Active ingredient
- Glycerin
- Strength
- 2 g per suppository
- Count
- 200 (2 jars of 100)
- Form
- Solid rectal suppository, jar
- Label ages
- 6 and over; under 6 ask a doctor
- Cost per dose
- $0.10 ($19.01 divided by 200)
- Packaging
- Two jars, loose
What we like
- Two jars in one order
- Same reference label
Worth noting
- No per-dose saving over one 100 jar
- Far more than occasional use needs
NeilMed Glycerin Laxative Suppositories, 30 count
NeilMed
Thirty individually wrapped glycerin suppositories, the travel and warm-bathroom answer.
Our verdict: NeilMed sells the same category product as Fleet with one difference that matters to some adults: every suppository is sealed on its own. That prevents the softening and the handling problems of a loose jar. About 31 cents a dose is the cost of that, and it is the correct buy if the jar has ever let you down.
Verified: Labeled active: glycerin (amount not stated on the listing title). Individually wrapped, 30 per box. Drug Facts label: relief from constipation, fast acting. Live at $9.19 on Amazon, verified via the Creators API on September 5, 2026.
The wrapper is the product. NeilMed Glycerin Laxative Suppositories come 30 to the box, each individually wrapped, labeled for gentle, fast-acting relief from constipation. The glycerin amount is not on the listing title; read the Drug Facts panel rather than assuming 2 g.
Stop lines are the glycerin set. See the NeilMed suppositories review for the full line, which also includes bisacodyl and hemorrhoidal suppositories.
Who should buy it
Adults who want each suppository sealed, for travel or a warm bathroom.
What we don't like
About 31 cents a dose, and the strength is not on the listing title.
- Active ingredient
- Glycerin
- Strength
- Not on the listing title
- Count
- 30
- Form
- Solid rectal suppository, wrapped
- Label ages
- Per the Drug Facts panel
- Cost per dose
- $0.31 ($9.19 divided by 30)
- Packaging
- Individually wrapped, boxed
What we like
- Individually wrapped
- Count published
Worth noting
- 31 cents a dose
- Strength not on title
Quality Choice Fast-Acting Adult Glycerin Suppositories
Quality Choice
A pharmacy store-brand adult glycerin box at $6.99; count not on the listing.
Our verdict: Quality Choice's adult glycerin suppository is the pharmacy store-brand version of the Fleet product, at $6.99 a box. Without a count on the listing we cannot rank it on cost per dose, so it sits mid-table as an availability option rather than a value pick.
Verified: Labeled active: glycerin, adult, for occasional constipation relief. Count and strength not on the listing title. Live at $6.99 on Amazon, verified via the Creators API on September 5, 2026.
Store brand, adult strength. Quality Choice Fast-Acting Adult Glycerin Suppositories are labeled for occasional constipation relief and described as gentle and predictable. Glycerin is the active; the listing title states neither count nor strength.
Standard glycerin label lines apply. The wider glycerin field, including liquid and pediatric formats, is in the best glycerin suppositories.
Who should buy it
Adults whose pharmacy stocks Quality Choice and who want a boxed glycerin suppository.
What we don't like
No count and no strength on the listing title.
- Active ingredient
- Glycerin
- Strength
- Not on the listing title
- Count
- Not published
- Form
- Solid rectal suppository
- Label ages
- Adult, per Drug Facts panel
- Packaging
- Boxed
What we like
- Low box price
- Store-brand availability
Worth noting
- Count not published
- Strength not on title
Rising Proctozone-GMax Adult Glycerin Suppositories, 2 g
Rising Health
Generic adult glycerin with 2 g in the title; count not published, price above Fleet.
Our verdict: The Proctozone-GMax prints the strength, 2 g, in its title, which puts it ahead of the store brands on disclosure. It does not print the count, and at $12.99 it is the most expensive solid on this page. A legitimate second source, not a first choice.
Verified: Labeled active: glycerin 2 g per adult suppository, stated in the listing title. Rectal laxative for fast relief of occasional constipation. Live at $12.99 on Amazon, verified via the Creators API on September 5, 2026.
Generic, disclosed, and priced above the brand. The Rising Proctozone-GMax Adult Glycerin Suppositories state 2 g glycerin per suppository and describe themselves as a rectal laxative for fast relief of occasional constipation.
Adult glycerin label lines apply. Rising Health's pediatric 1.2 g line is covered in the best glycerin suppositories for kids.
Who should buy it
Adults who want a generic 2 g glycerin suppository when Fleet is out of stock.
What we don't like
Highest box price among the solids, no count published.
- Active ingredient
- Glycerin
- Strength
- 2 g per suppository (per title)
- Count
- Not published
- Form
- Solid rectal suppository
- Label ages
- Adult, per Drug Facts panel
- Packaging
- Boxed
What we like
- 2 g in the title
- Second-source generic
Worth noting
- No count
- Priced above Fleet
Good Neighbor Pharmacy Adult Glycerin Suppositories, 25 count (2 pack)
Good Neighbor Pharmacy
Two boxes of 25 adult glycerin suppositories, count published, about 32 cents each.
Our verdict: Good Neighbor Pharmacy is the independent-pharmacy house label, and this two-pack of 25 count boxes publishes its count, so the math is honest: about 32 cents a suppository. That is NeilMed money without NeilMed's individual wrapping, which is why it ranks below it.
Verified: Labeled active: glycerin, adult laxative suppositories, 25 per box, 2 boxes. Live at $16.04 on Amazon, verified via the Creators API on September 5, 2026.
Boxed, counted, and not cheap. The Good Neighbor Pharmacy Adult Glycerin Suppositories come as two boxes of 25 per the listing title. The strength is not on the title; the Drug Facts panel carries it.
Adult glycerin label lines apply. For a comparison of the suppository route against the oral one, read suppository vs oral laxative.
Who should buy it
Adults who already buy the Good Neighbor label and want boxed 25 count glycerin suppositories.
What we don't like
About 32 cents a dose without individual wrapping, and no strength on the title.
- Active ingredient
- Glycerin
- Strength
- Not on the listing title
- Count
- 50 (2 boxes of 25)
- Form
- Solid rectal suppository
- Label ages
- Adult, per Drug Facts panel
- Cost per dose
- $0.32 ($16.04 divided by 50)
- Packaging
- Two boxes of 25
What we like
- Count published
- Neat 25 count boxes
Worth noting
- 32 cents a dose
- Not individually wrapped
Fleet Liquid Glycerin Suppositories, larger pack
Fleet
The adult pre-filled liquid glycerin applicator in its larger pack; count not on the listing.
Our verdict: The liquid applicator is the adult format for anyone who cannot or will not use a solid: limited dexterity, a caregiver situation, or simple preference. This larger pack does not state its count on the listing, so we cannot compute a per-use cost; the 4 count box at $5.58 is about $1.40 each and is the better way to try the format first.
Verified: Labeled active: glycerin, liquid, single-use pre-filled applicators, stimulant-free per the listing title. Drug Facts label: for relief of occasional constipation; generally produces a bowel movement in 15 minutes to 1 hour. Count not stated on the listing title. Live at $22.32 on Amazon, verified via the Creators API on September 5, 2026.
Glycerin, no solid. Fleet Liquid Glycerin Suppositories deliver glycerin from a small pre-filled applicator, labeled stimulant-free, for relief of occasional constipation, generally producing a bowel movement in 15 minutes to 1 hour. Directions: adults and children 6 and over, under 6 ask a doctor.
Owners consistently report the applicator is the easier format for older adults and for anyone helping someone else. The full format guide is the best liquid glycerin suppositories.
Who should buy it
Adults who have already settled on the liquid format and want a larger supply in one order.
What we don't like
No count on the listing, so no per-use cost, and liquid runs well above the jar per dose in every published size.
- Active ingredient
- Glycerin (liquid)
- Strength
- Not on the listing title
- Count
- Not published on the listing title
- Form
- Pre-filled rectal applicator, single use
- Label ages
- 6 and over; under 6 ask a doctor
- Packaging
- Boxed, applicators sealed
What we like
- No solid to handle
- Same label window as the solid
- Stimulant-free per the title
Worth noting
- Count not published
- Costlier per use than any jar
What you'll need
The six things that go in the same cart as a suppository: the pharmacy-standard glycerin, a daily stool softener, an enema for the nights nothing else works, witch hazel wipes, sitz salts, and a barrier ointment. Prices are approximate at time of writing.
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Quick shop: every pick
Skip the scroll: the whole lineup, with a live price check on each.
- Fleet Glycerin Suppositories, 50 countBest Overall for AdultsFleet · $4.29Check price on Amazon
- Fleet Glycerin Suppositories, Adult Jar, 100 count (2 pack)Best Bulk BuyFleet · $19.01Check price on Amazon
- NeilMed Glycerin Laxative Suppositories, 30 countBest Wrapped for AdultsNeilMed · $9.19Check price on Amazon
- Quality Choice Fast-Acting Adult Glycerin SuppositoriesBest Store-Brand BoxQuality Choice · $6.99Check price on Amazon
- Rising Proctozone-GMax Adult Glycerin Suppositories, 2 gBest Generic With Strength PublishedRising Health · $12.99Check price on Amazon
- Good Neighbor Pharmacy Adult Glycerin Suppositories, 25 count (2 pack)Best Independent-Pharmacy BrandGood Neighbor Pharmacy · $16.04Check price on Amazon
- Fleet Liquid Glycerin Suppositories, larger packBest Adult Liquid FormatFleet · $22.32Check price on Amazon
How we chose
We limited this page to listings an adult would buy for personal use: adult-strength solid glycerin suppositories and the adult liquid applicator. For each we recorded packaging, strength where stated, count where stated, the price live on Amazon on September 5, 2026 via the Creators API, and cost per dose computed only where the listing states both price and count. Where a title states no count, the table says not published and the product ranks below the ones that do, because a buyer cannot compare what is not disclosed. Consistent owner reports informed the packaging notes, in particular the softening of loose jar suppositories in heat.
Compliance: every product is an OTC drug and we quote its label's Uses and Directions only. Adult glycerin labels cover ages 6 and over and send children under 6 to a doctor; we never dose beyond the label. The stop lines every glycerin label shares are repeated on every card: rectal bleeding, no bowel movement after use, or use beyond 1 week means stop and ask a doctor. Pregnant or nursing readers are told by the label to ask a health professional first; we say the same. We are a research and verification desk, not a pharmacy, and nothing here is medical advice. No brand paid for a placement.
Questions, answered
What is the best glycerin suppository for adults?
Fleet Glycerin Suppositories, 50 count, at $4.29 at our September 5, 2026 check. It is the adult 2 g reference product, labeled for relief of occasional constipation with a bowel movement generally in 15 minutes to 1 hour, and it costs about 9 cents a dose. Fifty is the right quantity for a product labeled for occasional use.
How much glycerin is in an adult suppository?
Two grams. Fleet's Drug Facts label states glycerin 2 g, and Rising Health's Proctozone-GMax prints 2 g in its listing title. NeilMed, Quality Choice and Good Neighbor do not state the amount on their Amazon titles, so read the box.
How often can an adult use a glycerin suppository?
The label directs 1 suppository once daily or as directed by a doctor, for occasional constipation, and says not to use laxatives for more than 1 week unless a doctor directs. Needing one regularly is the label's own cue to talk to a clinician.
Do glycerin suppositories work for older adults?
The label covers everyone aged 6 and over with the same direction. Older adults on several medications, or with kidney, heart or bowel conditions, should ask a doctor or pharmacist before adding any laxative, which is what the label's ask-a-doctor lines are for. Owners consistently report the liquid applicator is the easier format for older hands.
Can I use a glycerin suppository while pregnant?
The label says that if you are pregnant or breast-feeding you should ask a health professional before use. We say the same, and we do not rank products for pregnancy on this page.
Why do glycerin suppositories soften or melt?
Glycerin softens in heat, and loose jar suppositories arrive soft in warm months according to consistent owner reports. Chill them in the refrigerator for a short while and they firm up. Individually wrapped products such as NeilMed are less affected. Do not use a suppository that has lost its shape.
What if the suppository does not work?
The label is explicit: stop use and ask a doctor if you fail to have a bowel movement after use or if you have rectal bleeding, because either could be a sign of a serious condition. Do not use a second one or move to a stimulant on your own.
Filed under Buyer's Guide
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