Vérification…
Traduit automatiquement. Doses et mises en garde : vérifiez l'original en anglais. Lire en anglais

Tazpen

NAFDAC REG NO: A4-1343 Médicament

Enregistré auprès de NAFDAC. Enregistrement actifAs of 1 November 2026 · synced automatically from official sources.
Produit
Tazpen
Numéro NAFDAC
A4-1343
Principe actif
Piperacillin (Piperacillin Sodium); Tazobactam (Tazobactam Sodium)
Dosage
4 g; 500 mg
Forme
Powder for injection
Conditionnement
1 x 10's, 1 x 1's (in cartons)
Fabricant
Non répertorié
Déposant / Titulaire :
Healthline Limited
Approuvé
28 Oct 2021
Statut
Inactive Vue sur NAFDAC ↗
Enregistrement valable jusqu'au
27 Oct 2026
Alertes OMS
Non trouvé
Community reports
None
Times checked
0

About the medicine: Piperacillin: uses, dosage and brands worldwide

What we found

  • Tazpen is on the NAFDAC register with an active registration (A4-1343). A valid number alone does not prove a pack is genuine — counterfeiters copy real numbers, so also check the expiry date, seal and print quality.

Generated automatically from the NAFDAC register, WHO alerts and community data as of today. This is not medical advice. Always follow your doctor or pharmacist.

How to use Tazpen

Ce que dit la notice officielle. Si un médecin vous l'a prescrit, suivez l'ordonnance. La notice de votre boîte prime si elle est différente.

Pour qui

Piperacillin and tazobactam for injection, for intravenous use is a combination of piperacillin, a penicillin-class antibacterial and tazobactam, a beta-lactamase inhibitor, indicated for the treatment of: Intra-abdominal infections in adult and pediatric patients 2 months of age and older ( 1.1 ) Nosocomial pneumonia in adult and pediatric patients 2 months of age and older ( 1.2 ) Skin and skin structure infections in adults ( 1.3 ) Female pelvic infections in adults ( 1.4 ) Community-acquired pneumonia in adults ( 1.5 ) To reduce the development of drug-resistant bacteria and maintain the effectiveness of Piperacillin and tazobactam and other antibacterial drugs, piperacillin and tazobact …

Comment le prendre et à quelle fréquence
  • Adult Patients With Indications Other Than Nosocomial Pneumonia: The usual daily dosage of Piperacillin and tazobactam for injection for adults is 3.375 g every six hours totaling 13.5 g (12 g piperacillin and 1.5 g tazobactam)
  • Adult Patients with Nosocomial Pneumonia : Initial presumptive treatment of patients with nosocomial pneumonia should start with Piperacillin and tazobactam for injection at a dosage of 4.5 g every six hours plus an aminoglycoside, totaling 18 g (16 g piperacillin and 2 g tazobactam)
  • Adult Patients with Renal Impairment : Dosage in patients with renal impairment (creatinine clearance ≤40 mL/min) and dialysis patients should be reduced, based on the degree of renal impairment
  • Pediatric Patients by Indication and Age : See Table below Recommended Dosage of Piperacillin and tazobactam for Pediatric Patients 2 months of Age and Older, Weighing up to 40 Kg and With Normal Renal Function Age Appendicitis and/or Peritonitis Nosocomial Pneumonia 2 months to 9 months 90 mg/kg (80 mg piperacillin and 10 mg tazobactam) every 8 ( eight ) hours 90 mg/kg (80 mg piperacillin and 10 mg tazobactam) every 6 ( six ) hours Older than 9 months 112.5 mg/kg (100 mg piperacillin and 12.5 mg tazobactam) every 8 ( eight ) hours 112.5 mg/kg (100 mg piperacillin and 12.5 mg tazobactam) every 6 ( six ) hours Administer Piperacillin and tazobactam by intravenous infusion over 30 minutes to both adult and pediatric patients. …
Strengths it comes in

Piperacillin and tazobactam for injection is a white to off-white lyophilized powder in vials: 3.375 g single-dose vial (piperacillin sodium equivalent to 3 grams of piperacillin and tazobactam sodium equivalent to 0.375 gram of tazobactam). 4.5 g single-dose vial (piperacillin sodium equivalent to 4 grams of piperacillin and tazobactam sodium equivalent to 0.5 gram of tazobactam). …

While you are taking it
  • Serious Hypersensitivity Reactions Advise patients, their families, or caregivers that serious hypersensitivity reactions, including serious allergic cutaneous reactions, could occur with use of Piperacillin and tazobactam that require immediate treatment
  • Ask them about any previous hypersensitivity reactions to piperacillin and tazobactam for injection, other beta-lactams (including cephalosporins), or other allergens [see Warnings and Precautions ] . …
Talk to a doctor first if
  • Piperacillin and tazobactam is contraindicated in patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors
  • Patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors
Medicines it may not mix with

Piperacillin and tazobactam administration can significantly reduce tobramycin concentrations in hemodialysis patients. Monitor tobramycin concentrations in these patients. ( 7.1 ) Probenecid prolongs the half-lives of Piperacillin and tazobactam and should not be co-administered with Piperacillin and tazobactam unless the benefit outweighs the risk. ( 7.2 ) Co-administration of Piperacillin and tazobactam with vancomycin may increase the incidence of acute kidney injury. Monitor kidney function in patients receiving Piperacillin and tazobactam and vancomycin. ( 7.3 ) Monitor coagulation parameters in patients receiving Piperacillin and tazobactam and heparin or oral anticoagulants. …

Warnings

Serious hypersensitivity reactions (anaphylactic/anaphylactoid) reactions have been reported in patients receiving piperacillin and tazobactam. Discontinue piperacillin and tazobactam if a reaction occurs. ( 5.1 ) Piperacillin and tazobactam may cause severe cutaneous adverse reactions, such as Stevens-Johnson syndrome, toxic epidermal necrolysis, drug reaction with eosinophilia and systemic symptoms, and acute generalized exanthematous pustulosis. Discontinue Piperacillin and tazobactam for progressive rashes. ( 5.2 ) Hemophagocytic lymphohistiocytosis (HLH) has been reported with the use of Piperacillin and tazobactam. …

Effets secondaires possibles

The following clinically significant adverse reactions are described elsewhere in the labeling: Hypersensitivity Adverse Reactions [see Warnings and Precautions (5.1) ] Severe Cutaneous Adverse Reactions [see Warnings and Precautions (5.2) ] Hemophagocytic Lymphohistiocytosis [see Warnings and Precautions (5.3) ] Rhabdomyolysis [see Warnings and Precautions (5.4) ] Hematologic Adverse Reactions [see Warnings and Precautions (5.5) ] Central Nervous System Adverse Reactions [see Warnings and Precautions (5.6) ] Nephrotoxicity in Critically Ill Patients [see Warnings and Precautions (5.7) ] Clostridioides difficile -Associated Diarrhea [see Warnings and Precautions (5.9) ] The most common adver …

Pregnancy and breastfeeding

IN SPECIFIC POPULATIONS Dosage in patients with renal impairment (creatinine clearance ≤40 mL/min) should be reduced based on the degree of renal impairment. ( 2.3 , 8.6 ) 8.1 Pregnancy Risk Summary Piperacillin and tazobactam cross the placenta in humans. However, there are insufficient data with piperacillin and/or tazobactam in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. …

If you take too much

There have been postmarketing reports of overdose with piperacillin and tazobactam. The majority of those events experienced, including nausea, vomiting, and diarrhea, have also been reported with the usual recommended dosages. Patients may experience neuromuscular excitability or seizures if higher than recommended doses are given intravenously (particularly in the presence of renal failure) [see Warnings and Precautions (5.5) ] . Treatment should be supportive and symptomatic according to the patient’s clinical presentation. …

En cas d'oubli

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-12-12.

Label for piperacillin (piperacillin sodium) and tazobactam (tazobactam sodium), the active ingredient registered with NAFDAC.

Check your pack of Tazpen

Add the expiry date on your pack for a full Trust Score.

Ou prenez la boîte en photo
Encore 3 vérifications gratuites aujourd'hui Sources officielles : FDA américaine · EMA (UE) · NAFDAC · alertes OMS

About Tazpen

What is in Tazpen?

Tazpen contains Piperacillin (Piperacillin Sodium); Tazobactam (Tazobactam Sodium) (4 g; 500 mg), as powder for injection, according to its NAFDAC registration record.

Is Tazpen registered with NAFDAC?

Yes. Tazpen is listed on the NAFDAC register under registration number A4-1343, and its registration is active as of 1 November 2026.

Has Tazpen been flagged as fake or recalled?

No WHO falsified or substandard medical product alert currently matches Tazpen in our automatically synced alert list.

How can I check that my pack of Tazpen is genuine?

Run a free authenticity scan with the NAFDAC number A4-1343, your pack's expiry date and batch number to get a Trust Score, compare the pack with the NAFDAC record (ingredient, strength, form, manufacturer), and buy only from licensed pharmacies.

How do I take Tazpen?

Follow your prescription or the leaflet in your pack. The official label says: Adult Patients With Indications Other Than Nosocomial Pneumonia: The usual daily dosage of Piperacillin and tazobactam for injection for adults is 3.375 g every six hours totaling 13.5 g (12 g piperacillin and 1.5 g tazobactam). ( 2.1 ) Adult Patients with Nosocomial Pneumonia : Initial presumptive treatment of patients with nosocomial pneumonia should start with Piperacillin a…

What is Tazpen used for?

Piperacillin and tazobactam for injection, for intravenous use is a combination of piperacillin, a penicillin-class antibacterial and tazobactam, a beta-lactamase inhibitor, indicated for the treatment of: Intra-abdominal infections in adult and pediatric patients 2 months of age and older ( 1.1 ) Nosocomial pneumonia in adult and pediatric patients 2 months of age and older ( 1.2 ) Skin and skin (Summarised from the official U.S. FDA label for piperacillin (piperacillin sodium) and tazobactam (tazobactam sodium). Always follow your doctor or pharmacist.)

Patient reviews

–No reviews yet
5★
0
4★
0
3★
0
2★
0
1★
0
Have you used Tazpen? Share your experience to help other patients. Sign in to review

Reviews are personal experiences from PillVera users, not medical advice. Report side effects to your doctor and to NAFDAC.