Piperacillin and Tazobactam Injection inactive ingredients by manufacturer
Wondering whether your Piperacillin and Tazobactam Injection has lactose, gluten, soy, a dye or gelatin in it? The medicine is the same, but the fillers, coatings and colors differ from one company to the next. This page shows what each Piperacillin and Tazobactam Injection product's FDA label lists, so you can find a version that leaves out what you avoid and ask your pharmacist for it by its NDC.
We have read the FDA labels of 6 of the 65 current Piperacillin and Tazobactam Injection products on the market today, from 17 companies listing it with the FDA, and lined them up side by side. The FDA directory lists 67 current products in all; this page covers the 65 we hold labels for. 13 are still being read and will appear on a later visit. 46 labels have no inactive-ingredient list we could read, so those products cannot be compared.
Ask about your bottle
Is there something in your Piperacillin and Tazobactam Injection? Ask in plain words.
Name the company, strength or the NDC on your bottle and the ingredient you avoid. The answer comes only from the FDA labels on this page.
Answers are drawn from the FDA label data on this page and checked against it. They are not medical advice: confirm with your pharmacist before relying on them.
The short answer
Which Piperacillin and Tazobactam Injection products list lactose, a gluten source, soy, dyes or gelatin?
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LactoseNo checked product
No checked Piperacillin and Tazobactam Injection product lists lactose.
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Wheat or gluten sourceNo checked product
No checked Piperacillin and Tazobactam Injection product lists a wheat or gluten source.
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SoyNo checked product
No checked Piperacillin and Tazobactam Injection product lists soy.
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Synthetic dyesNo checked product
No checked Piperacillin and Tazobactam Injection product lists synthetic dyes.
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GelatinNo checked product
No checked Piperacillin and Tazobactam Injection product lists gelatin.
Also listed by some products: Sugar 6 of 6
Find a version without it
Current Piperacillin and Tazobactam Injection products in our label sample and what each label lists
Hide products that list:
| Product | Lists | Inactive ingredients on the label |
|---|---|---|
| Apotex Corp. 4 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 60505-6156-04 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 60505-6157-04 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 60505-6159-04 | Still being read | Not read yet |
| TAZOBACTAM SODIUM 4.5 g/180 mL; PIPERACILLIN SODIUM 36 g/180 mL injectionNDC 60505-6262-00 | No inactive-ingredient list on the label | No list we could read |
| Armas Pharmaceuticals Inc. 2 products | ||
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 72485-0403-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 72485-0404-10 | No inactive-ingredient list on the label | No list we could read |
| Avenacy, LLC 4 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 83634-0104-20 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 83634-0105-30 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 83634-0106-50 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 36 g/180 mL; TAZOBACTAM SODIUM 4.5 g/180 mL injectionNDC 83634-0112-99 | No inactive-ingredient list on the label | No list we could read |
| Baxter Healthcare Corporation 3 products | ||
| PIPERACILLIN SODIUM 2 g/50 mL; TAZOBACTAM SODIUM 0.25 g/50 mL injectionNDC 00338-9632-24 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
| PIPERACILLIN SODIUM 3 g/50 mL; TAZOBACTAM SODIUM 0.375 g/50 mL injectionNDC 00338-9636-24 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
| PIPERACILLIN SODIUM 4 g/100 mL; TAZOBACTAM SODIUM 0.5 g/100 mL injectionNDC 00338-9638-12 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
| BluePoint Laboratories 3 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 68001-0506-30 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 68001-0507-82 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 68001-0508-31 | No inactive-ingredient list on the label | No list we could read |
| Civica, Inc. 4 products | ||
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 72572-0414-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 72572-0573-10 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 72572-0418-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 72572-0574-10 | No inactive-ingredient list on the label | No list we could read |
| Eugia US LLC 5 products | ||
| PIPERACILLIN SODIUM 2 g/1; TAZOBACTAM SODIUM 0.25 g injectionNDC 55150-0119-09 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/1; TAZOBACTAM SODIUM 0.375 g injectionNDC 55150-0120-09 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 4 g/1; TAZOBACTAM SODIUM 0.5 g injectionNDC 55150-0121-09 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 12 g/100 mL; TAZOBACTAM SODIUM 1.5 g/100 mL injectionNDC 55150-0474-01 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 36 g/250 mL; TAZOBACTAM SODIUM 4.5 g/250 mL injectionNDC 55150-0473-01 | No inactive-ingredient list on the label | No list we could read |
| Fresenius Kabi USA, LLC 11 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 63323-0309-20 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 63323-0981-21 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 65219-0434-20 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 63323-0300-30 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 63323-0983-21 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 65219-0436-20 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 63323-0320-50 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 63323-0982-52 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 65219-0259-45 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 36 g/180 mL; TAZOBACTAM SODIUM 4.5 g/180 mL injectionNDC 65219-0256-00 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 36 g/180 mL; TAZOBACTAM SODIUM 4.5 g/180 mL injectionNDC 63323-0304-74 | No inactive-ingredient list on the label | No list we could read |
| Hospira, Inc 4 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 00409-3383-02 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 00409-3385-13 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 00409-3390-04 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 12 g/60 mL; TAZOBACTAM SODIUM 1.5 g/60 mL injectionNDC 00409-2999-14 | No inactive-ingredient list on the label | No list we could read |
| Milla Pharmaceuticals Inc. 1 product | ||
| PIPERACILLIN SODIUM 36 g/180 mL; TAZOBACTAM SODIUM 4.5 g/180 mL injectionNDC 71357-0023-01 | No inactive-ingredient list on the label | No list we could read |
| Onesource Specialty Pharma Limited 3 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 83270-0301-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 83270-0302-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 83270-0303-10 | No inactive-ingredient list on the label | No list we could read |
| Provepharm Inc. 5 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 81284-0151-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 81284-0152-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 81284-0153-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 12 g/60 mL; TAZOBACTAM SODIUM 1.5 g/60 mL injectionNDC 81284-0154-01 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 36 g/180 mL; TAZOBACTAM SODIUM 4.5 g/180 mL injectionNDC 81284-0155-01 | No inactive-ingredient list on the label | No list we could read |
| Sagent Pharmaceuticals 1 product | ||
| PIPERACILLIN SODIUM 36 g/152 mL; TAZOBACTAM SODIUM 4.5 g/152 mL injectionNDC 25021-0181-99 | No inactive-ingredient list on the label | No list we could read |
| Sandoz Inc 4 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 00781-3110-95 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 00781-3113-95 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 00781-3114-95 | Still being read | Not read yet |
| PIPERACILLIN SODIUM 36 g/250 mL; TAZOBACTAM SODIUM 4.5 g/250 mL injectionNDC 00781-3180-94 | No inactive-ingredient list on the label | No list we could read |
| Shandong Anxin Pharmaceutical Co., Ltd. 4 products | ||
| PIPERACILLIN SODIUM 2 g/10 mL; TAZOBACTAM SODIUM 0.25 g/10 mL injectionNDC 35369-0502-02 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/15 mL; TAZOBACTAM SODIUM 0.375 g/15 mL injectionNDC 35369-0503-02 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/20 mL; TAZOBACTAM SODIUM 0.5 g/20 mL injectionNDC 35369-0501-02 | Still being read | Not read yet |
| TAZOBACTAM SODIUM 4.5 g/180 mL; PIPERACILLIN SODIUM 36 g/180 mL injectionNDC 35369-0504-01 | No inactive-ingredient list on the label | No list we could read |
| WG Critical Care, LLC 4 products | ||
| PIPERACILLIN SODIUM 2 g/1; TAZOBACTAM SODIUM 0.25 g injectionNDC 44567-0801-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 3 g/1; TAZOBACTAM SODIUM 0.375 g injectionNDC 44567-0802-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 4 g/1; TAZOBACTAM SODIUM 0.5 g injectionNDC 44567-0803-10 | No inactive-ingredient list on the label | No list we could read |
| PIPERACILLIN SODIUM 36 g/1; TAZOBACTAM SODIUM 4.5 g injectionNDC 44567-0804-01 | No inactive-ingredient list on the label | No list we could read |
| Wyeth Pharmaceuticals LLC, a subsidiary of Pfizer Inc. 3 products | ||
| TAZOBACTAM SODIUM 250 mg/50 mL; PIPERACILLIN SODIUM 2 g/50 mL injectionNDC 00206-8860-02 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
| TAZOBACTAM SODIUM 375 mg/50 mL; PIPERACILLIN SODIUM 3 g/50 mL injectionNDC 00206-8861-02 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
| TAZOBACTAM SODIUM 500 mg/100 mL; PIPERACILLIN SODIUM 4 g/100 mL injectionNDC 00206-8862-02 | Sugar (sucrose, dextrose) |
Show 6 ingredientsDEXTROSE MONOHYDRATE, EDETATE DISODIUM, HYDROCHLORIC ACID, SODIUM BICARBONATE, SODIUM CITRATE, UNSPECIFIED FORM, WATER |
A product with none of these listed is not certified to be without them: the label says what the manufacturer declared, and the source of a starch or a flavor is often not stated. The companies are the FDA's labelers, which include repackagers and distributors selling another company's product under their own label. The NDC opens the product's own page, with the full label and its inactive-ingredient notes.
Piperacillin and Tazobactam Injection and sugar (sucrose or dextrose)
Sugar (sucrose, dextrose): A consideration in diabetes, mostly in liquids and chewables. Every checked Piperacillin and Tazobactam Injection product (6) lists sugar (sucrose or dextrose).
Lists sugar (sucrose or dextrose)
- Baxter Healthcare: PIPERACILLIN SODIUM 2 g/50 mL; TAZOBACTAM SODIUM 0.25 g/50 mL injection, PIPERACILLIN SODIUM 3 g/50 mL; TAZOBACTAM SODIUM 0.375 g/50 mL injection, PIPERACILLIN SODIUM 4 g/100 mL; TAZOBACTAM SODIUM 0.5 g/100 mL injection
- Wyeth Pharmaceuticals LLC, a subsidiary of Pfizer: TAZOBACTAM SODIUM 250 mg/50 mL; PIPERACILLIN SODIUM 2 g/50 mL injection, TAZOBACTAM SODIUM 375 mg/50 mL; PIPERACILLIN SODIUM 3 g/50 mL injection, TAZOBACTAM SODIUM 500 mg/100 mL; PIPERACILLIN SODIUM 4 g/100 mL injection
At the pharmacy counter
How to use this at the pharmacy counter
- Pick the company whose list suits you and copy the NDC from the table. Many pharmacies order from wholesalers that carry several companies' versions and can request a particular one if you ask before the prescription is filled; some buy from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check.
- Treat "does not list" as exactly that. The label is what the manufacturer declared; a flavor or a starch may have an unstated source, and lines change. For celiac disease or a serious allergy, ask the manufacturer's medical information line for a written statement about the lot you have.
- Check the bottle each refill. A different company usually means a different shape, color and inactive-ingredient list; the pharmacist can tell you who made it, and the two-NDC comparison shows the difference line by line.
- If you need one company's version kept constant, ask your prescriber to write that company or the NDC on the prescription and tell the pharmacy you need it held. Rules vary by state and plan, so confirm with the pharmacist.
Common questions about Piperacillin and Tazobactam Injection inactive ingredients
Is Piperacillin and Tazobactam Injection gluten-free?
This page cannot certify any Piperacillin and Tazobactam Injection product gluten-free; it reports what each label declares. Of the 6 products checked, none lists a wheat, barley, rye or gluten ingredient, and none lists a starch without a stated source. If you have celiac disease, ask the manufacturer's medical information line for a written gluten statement for the lot you have.
Does Piperacillin and Tazobactam Injection contain lactose?
No checked Piperacillin and Tazobactam Injection product lists lactose on its label. People with a milk allergy or a strong intolerance often prefer a version that does not list it.
Does Piperacillin and Tazobactam Injection contain soy?
No checked Piperacillin and Tazobactam Injection product lists a soy ingredient (soybean oil or soy lecithin) on its label. Soy lecithin is the usual form and the amount is small, but people with a soy allergy often prefer a version that does not list it.
Is there a dye-free Piperacillin and Tazobactam Injection?
No checked Piperacillin and Tazobactam Injection product lists a synthetic dye (an FD&C or D&C colorant) on its label. Colorants often differ by strength within one company's line, so compare the lists above strength by strength.
Does Piperacillin and Tazobactam Injection contain gelatin?
No checked Piperacillin and Tazobactam Injection product lists gelatin on its label. Gelatin is usually bovine or porcine and the label rarely says which; for kosher, halal or vegetarian needs, ask the manufacturer.
Why do the inactive ingredients differ between manufacturers?
A generic must match the brand's active ingredient, strength and dose form. For injectable, ophthalmic and otic products the FDA generally requires the inactive ingredients to match the reference product as well, so the lists on this page differ less than they do for tablets and capsules; the differences that remain come from the exact product and container each company files.
Can my pharmacy give me a specific manufacturer's version?
Often, if you ask before the prescription is filled: many pharmacies order from wholesalers that carry several companies' versions and can request a particular one. Some pharmacies buy a generic from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check. Give them the NDC from this page; the company name alone is often enough.
How current is this list?
The products are the ones in the FDA's current NDC directory as of October 6, 2026, and each inactive-ingredient list is the manufacturer's FDA label as our label sync last read it. Formulations change, so check the label on your own bottle and ask your pharmacist if a refill looks different.
Sources: the products are the finished Piperacillin and Tazobactam Injection products in the FDA's current NDC directory (openFDA), as of October 6, 2026; each inactive-ingredient list is the manufacturer's FDA Structured Product Label via DailyMed, as our label sync last read it. The concern groups are HelloPharmacist's classification of the names the label declares. Educational information only, not medical advice; confirm with your pharmacist before relying on a list. ← Back to the Piperacillin and Tazobactam Injection guide