Quick answers
- What is Sennosides a and b used for?
- The Drug Facts label of Senna (Proficient Rx LP) lists these uses: relieve occasional constipation (irregularity); this product generally produces a bowel movement in 6 to 12 hours.
- Do I need a prescription for Sennosides a and b?
- No. The products on this page are sold without a prescription (over the counter).
- Is a store brand the same as the name brand?
- Products listed together below have the same active ingredient, in the same amount and the same form, as registered with the FDA. Inactive ingredients (such as colors, flavors and fillers) and package sizes can differ. Compare the “Active ingredient” box on both packages, and ask a pharmacist if you are not sure.
- Has Sennosides a and b been recalled?
- FDA enforcement reports list 1 recall of products on this page; the newest started May 7, 2018. A recall usually concerns specific products or lots, not every brand.
Drug Facts label
Every over-the-counter medicine must carry a “Drug Facts” box in the same order, set by FDA rules. Below is the label of one product for each common strength and form, quoted word for word. Your own package can differ (for example, children’s products have other directions): always follow the label on your package.
Senna · Proficient Rx LP
Sennosides a and b 8.6 mg, tablet (oral)
Active ingredient (in each tablet)
Sennosides 8.6 mg
Purpose
Stimulant Laxative
Uses
- relieve occasional constipation (irregularity)
- this product generally produces a bowel movement in 6 to 12 hours
Warnings
Do not use
- Lasative products for longer than 1 week unless directed by a doctor
Ask a doctor before use if
you have
- stomach pain
- nausea
- vomiting
- noticed a sudden change in bowel habits that continues over a period of 2 weeks
Stop use and ask a doctor if
you have rectal bleeding or fail to have a bowel movement after use of a laxative. These may indicate a serious condition.
If pregnant or breast-feeding
ask a health professional before use.
Keep out of reach of children
In case of overdose, get medical help or contact a Posion Control Center right away.
Directions
take preferably at bedtime or as directed by a doctor do not exceed maximum dosage
| age | starting dosage | maximum dosage |
| adults and children 12 years of age or older | 2 tablets once a day | 4 tablets twice a day |
| children 6 to under 12 years | 1 tablet once a day | 2 tablets twice a day |
| children 2 to under 6 years | 1/2 tablet once a day | 1 tablet twice a day |
| children under 2 years | ask a doctor | ask a doctor |
Inactive ingredients
colloidal sillicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose
Questions?
Call 516-341-0666 8:30am-4:30pm ET. Mon-Fri
— FDA label of Senna, Proficient Rx LP, effective September 1, 2024. See the official label on DailyMed →
OneLAX SENNA · Akron Pharma Inc.
Sennosides a and b 417.12 mg/237 mL, syrup (oral)
Active ingredient
Active ingredient (in each teaspoonful) Purpose Sennosides 8.8 mg …………………………................Laxative
Purpose
Uses relieves occasional constipation (irregularity), generally causes bowel movement in 6 to 12 hours
Uses
Directions take preferably at bedtime or as directed by a doctor. Shake Well Before Using.
Warnings
ask a doctor before use if you have
- stomach pain
- nausea
- vomiting
- noticed a sudden change in bowel movements that continues over a period of 2 weeks
Do not use
laxative products for longer than 1 week unless directed by a doctor
Ask a doctor or pharmacist before use if
you are taking any other drug. Take this product two more hours before or after other drugs. Laxatives may affect how other drugs work.
Stop use and ask a doctor if
you have rectal bleeding or fail to have bowel movement after use of laxative. This may indicate a serious condition.
If pregnant or breast-feeding
ask a health professional before use.
Keep out of reach of children
In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
| age | starting dose | maximum dosage |
| Adults and children 12 yeart and older | 2-3 teaspoons once a day | 3 teaspoons twice a day |
| Children 6 years to under 12 yeart | 1 - 1 1/2 teaspoons once a day | 1 1/2 teaspoons twice a day |
| Children 2 years to under 6 yeart | l/2 - 3/4 teaspoon once a day | 3/4 teaspoon twice a day |
| Children under 2 years | ask a doctor | ask a doctor |
Inactive ingredients
flavor choclate, mythylparaben, propylene glycol, propylparaben, purified water and sucrose
— FDA label of OneLAX SENNA, Akron Pharma Inc., effective September 1, 2026. See the official label on DailyMed →
Senna Natural Vegetable · Medline Industries, LP
Sennosides a and b 8.6 mg, tablet, coated (oral)
Active ingredient (in each tablet)
Sennosides 8.6 mg
Purpose
Stimulant laxative
Uses
relieves occational constipation (irregularity) generally causes bowel movement in 6-12 hours
Warnings
Do not use
laxative products for longer than 1 week unless directed by a doctor
Ask a doctor before use if
you have stomach pain nausea vomiting noticed a sudden change in bowel movements that continues over a period of 2 weeks
Stop use and ask a doctor if
you have rectal bleeding or fail to have a bowel movement after use of a laxative. These may indicate a serious condition.
If pregnant or breast-feeding
ask a health professional before use.
Keep out of reach of children
In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
take preferably at bedtime or as directed by a doctor if you do not have a comfortable bowel movement by the second day, increase dose by one tablet (do not exceed maximum dosage) or decrease dose until you are comfortable
| age | starting dosage | maximum dosage |
| adults and children 12 years age and over | 2 tablets once a day | 4 tablets twice a day |
| children 6 to under 12 years | 1 tablet once a day | 2 tablets twice a day |
| children 2 to under 6 years | 1/2 tablet once a day | 1 tablet twice a day |
| children under 2 years | ask a doctor | ask a doctor |
Other information
each tablet contains : calcium 25 mg, sodium 2 mg. (VERY LOW SODIUM) store at 25°C (77°F), excursions permitted between 15°-30°C (59°-86°F)
Inactive ingredients
croscarmellose sodium, dibasic calcium phosphate dihydrate, hypromellose, magnesium stearate, microcrystalline cellulose, mineral oil
Questions?
Call toll free 1-800-MEDLINE (633-5463) Monday-Friday 9AM-5PM CST
— FDA label of Senna Natural Vegetable, Medline Industries, LP, effective June 4, 2026. See the official label on DailyMed →
Senna Tabs · Pharbest Pharmaceuticals, Inc.
Sennosides a and b 8.6 mg, tablet, film coated (oral)
Active ingredient (in each tablet)
Sennosides from Senna Concentrate 8.6mg
Purpose
Laxative
Uses
relieves occasional constipation (irregularity) generally produces a bowel movement in 6-12 hours
Warnings
Do not use
laxative products for longer than 1 week unless directed by a doctor
Ask a doctor before use if
you have stomach pain nausea vomiting noticed a sudden change in bowel habits that continues over a period of 2 weeks
Stop use and ask a doctor if
you have rectal bleeding or fail to have a bowel movement after the use of a laxative. These may indicate a serious condition. If pregnant or breast feeding, ask a health professional before use.
Keep out of reach of children
In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
take preferably at bedtime or as directed by a doctor
| age | starting dosage | maximum dosage |
| Adults and children 12 years and over | 2 tablets once a day | 4 tablets twice a day |
| Children 6 to under 12 years | 1 tablet once a day | 2 tablets twice a day |
| Children 2 to under 6 years | ½ tablet once a day | 1 tablet twice a day |
| Children under 2 years | Ask a doctor | Ask a doctor |
Inactive ingredients
croscarmellose sodium, dicalcium phosphate, hypromellose, magnesium stearate, microcrystalline cellulose, mineral oil, talc and triacetin
Questions?
(866) 562-2756 Mon - Fri 8 AM to 4 PM EST
— FDA label of Senna Tabs, Pharbest Pharmaceuticals, Inc., effective December 24, 2025. See the official label on DailyMed →
Senna · Rugby Laboratories
Sennosides a and b 8.8 mg/5 mL, solution (oral)
Active ingredient
Purpose (per 5 mL teaspoon) Sennosides 8.8 mg .............. Laxative
Purpose
relieves constipation gentle overnight relief
Uses
Relieves occasional constipation (irregularity) Generally causes bowel movements in 6-12 hours
Warnings
Do not use
laxative products for longer than one week unless directed by a dcotor.
Ask a doctor before use if
you: have stomach pain, nausea, or vomiting notice a change in bowel habits that last over 2 weeks are pregnant or breastfeeding.
Stop use and ask a doctor if
you have rectal bleeding or failure to have a bowel movement after use. KEEP OUT OF REACH OF CHILDREN In case of accidental overdose, get medical help or contact a Poison Control Center immediately (800-222-1222).
Directions
Shake well before using. Do not exceed maximum dose. Take at bedtime or as directed by a doctor.
| AGE | USUAL DOSE | MAXIMUM DOSE |
| Adults & children 12 years & older | 2 to 3 teaspoons (10 mL to 15 mL) once a day | 3 teaspoons (15 mL) twice a day |
| Under 12 years | Consult a doctor | |
Inactive ingredients
Chocolate flavor, methyl paraben, propylene glycol, propyl paraben, brownie flavor, purified water and sucrose.
— FDA label of Senna, Rugby Laboratories, effective April 18, 2026. See the official label on DailyMed →
This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.
Same medicine, other brands
Each group lists the products that have exactly the same active ingredient, in the same amount and form, as registered with the FDA (NDC Directory). A store brand in the same group has the same medicine as the name brand; inactive ingredients, flavors and package sizes can differ. Each product links to its own official label.
Sennosides a and b 8.6 mg · tablet (oral) · 8 products
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| CAREALL Sennosides | New World Imports, Inc | DailyMed |
| Senna | Bryant Ranch Prepack | DailyMed |
| Senna | Proficient Rx LP | DailyMed |
| Senna | Reliable 1 Laboratories LLC | DailyMed |
| Senna Laxative | Target Corporation | DailyMed |
| Sennosides | PD-Rx Pharmaceuticals, Inc. | — |
| Vegetable Laxative | Better Living Brands LLC. | DailyMed |
| Vegetable Laxative | Walmart Inc. | DailyMed |
Sennosides a and b 417.12 mg/237 mL · syrup (oral) · 5 products
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| OneLAX SENNA | Akron Pharma Inc. | DailyMed |
| OneLAX SENNA | Atlantic Biologicals Corp. | DailyMed |
| Senna | Atlantic Biologicals Corp. | DailyMed |
| Senna | Precision Dose, Inc. | DailyMed |
Sennosides a and b 8.6 mg · tablet, coated (oral) · 4 products
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Senna Natural Vegetable | Medline Industries, LP | DailyMed |
| Senna Time | Bryant Ranch Prepack | DailyMed |
| Senna Time | NCS HealthCare of KY, LLC dba Vangard Labs | DailyMed |
| Senna Time | Time Cap Laboratories, Inc | DailyMed |
Sennosides a and b 8.6 mg · tablet, film coated (oral) · 2 products
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Senna Laxative | PD-Rx Pharmaceuticals, Inc. | DailyMed |
| Senna Tabs | Pharbest Pharmaceuticals, Inc. | DailyMed |
Sennosides a and b 25 mg · tablet (oral) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| Publix Laxative Maximum Strength | Publix Super Markets, Inc | — |
Sennosides a and b 8.8 mg/5 mL · solution (oral) · 1 product
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Senna | Rugby Laboratories | DailyMed |
Sennosides a and b 25 mg · tablet, sugar coated (oral) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| Lax-Time | Time Cap Laboratories, Inc | DailyMed |
Sennosides a and b 15 mg · tablet, sugar coated (oral) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| Sennosides | Time Cap Laboratories, Inc | DailyMed |
Sennosides a and b 8.8 mg/5 mL · syrup (oral) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| SENNA Syrup | SDA Laboratories, Inc. | DailyMed |
What pharmacies pay (NADAC)
The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.
This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.
| Strength and form | Generic or brand | Pharmacies pay |
|---|---|---|
| sennosides a and b 8.6 mg tablet, coated | Generic | $0.0239 per tablet |
NADAC list of November 4, 2026; these prices took effect on October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.
Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →
Companies that sell this medicine
The company named on the package (maker or distributor), as listed in the FDA NDC Directory, with its number of over-the-counter products of this medicine.
- Time Cap Laboratories, Inc3 products
- Atlantic Biologicals Corp.3 products
- Bryant Ranch Prepack2 products
- PD-Rx Pharmaceuticals, Inc.2 products
- Publix Super Markets, Inc1 product
- Medline Industries, LP1 product
- Akron Pharma Inc.1 product
- Pharbest Pharmaceuticals, Inc.1 product
- Precision Dose, Inc.1 product
- Rugby Laboratories1 product
- Target Corporation1 product
- Walmart Inc.1 product
- NCS HealthCare of KY, LLC dba Vangard Labs1 product
- Proficient Rx LP1 product
- Better Living Brands LLC.1 product
- New World Imports, Inc1 product
- SDA Laboratories, Inc.1 product
- Reliable 1 Laboratories LLC1 product
Recalls
From FDA enforcement reports, matched by the product’s NDC code or label. A recall usually covers specific products or lots: check the name and lot number on your package.
-
May 7, 2018 · Class II · Terminated · D-0851-2018
CGMP Deviations: Products are being recalled due to an out of specification total aerobic microbial count in a water sample.
SDA Senna Syrup (Sennosides 8.8mg), packaged in 8 FL. OZ. (236 mL) bottles, Distributed by SDA Laboratories 280 Railroad Avenue, Greenwich CT 06830, NDC 66424-562-08, UPC 366424562082 — RIJ Pharmaceutical LLC
Sources
- Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
- FDA rule for the Drug Facts label (21 CFR 201.66)
Only medicines marketed under FDA rules for nonprescription drugs (an FDA monograph or an FDA approval) are listed. Homeopathic products are not listed: the FDA does not evaluate them for safety or effectiveness.