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Praipec Pentazocine Injection

NAFDAC Reg. No. A4-101021 · Drug

Registered with NAFDAC. Registration activeAs of 28 October 2026 · synced automatically from official sources.
Controlled medicine: PentazocinePrescription only. A licensed pharmacist may sell it only against a doctor's prescription.

Pentazocine · Opioid painkiller · UN 1971 Schedule III

  • Addiction and dependence, even when taken as prescribed
  • Slow or stopped breathing, especially with alcohol or sleeping pills
  • Overdose can kill: blue lips, pinpoint pupils, cannot be woken. Call for help at once
Product
Praipec Pentazocine Injection
NAFDAC number
A4-101021
Active ingredient
Pentazocine (Pentazocine Lactate)
Strength
30 mg/mL
Form
Injection
Pack size
10 x 1 mL (in amber glass ampoules)
Manufacturer
Not listed
Applicant (holder)
Praipec Pharmaceutical Ltd
Approved
25 Sep 2024
Status
Active View on NAFDAC ↗
Registration valid to
24 Sep 2029
WHO alerts
None found
Community reports
None
Times checked
0

What we found

  • Praipec Pentazocine Injection is on the NAFDAC register with an active registration (A4-101021). 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 Praipec Pentazocine Injection

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Serious warning: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF PENTAZOCINE AND NALOXONE TABLETS Addiction, Abuse, and Misuse Because the use of Pentazocine and Naloxone Tablets exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of these behaviors and conditions [ see
Who it is for

Pentazocine and Naloxone Tablets are indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Limitations of Use Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration, and persist over the course of therapy, reserve opioid analgesics, including Pentazocine and Naloxone Tablets for use in patients for whom alternative treatment options are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.

How to take it and how often
  • Important Dosage and Administration Instructions Pentazocine and Naloxone Tablets should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks
  • Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see Warnings and Precautions ]
  • Reserve titration to higher doses of Pentazocine and Naloxone Tablets for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks
  • Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic
  • Clinical guidelines on opioid prescribing for some acute pain conditions are available
  • There is variability in the opioid analgesic dose and duration needed to adequately manage pain due both to the cause of pain and to individual patient factors
  • Initiate the dosing regimen for each patient individually, taking into account the patient's underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse [ see Warnings ]
  • Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Pentazocine and Naloxone Tablets
  • Consider this risk when selecting an initial dose and when making dose adjustments [ see Warnings ]. …
Children
  • Safety and effectiveness
  • Pediatric patients below the age of 12 years have not been established
Older adults

Elderly patients (aged 65 years or older) may have increased sensitivity to Pentazocine and Naloxone Tablets. In general, use caution when selecting a dosage for an elderly patient, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy. …

While you are taking it
  • /CAREGIVERS Information for Patients Advise the patient to read the FDA-approved patient labeling (Medication Guide)
  • Storage and Disposal Because of the risks associated with accidental ingestion, misuse, and abuse, advise patients to store Pentazocine and Naloxone Tablets securely, out of sight and reach of children, and in a location not accessible by others, including visitors to the home
  • Inform patients that leaving Pentazocine and Naloxone Tablets unsecured can pose a deadly risk to others in the home [see WARNINGS , DRUG ABUSE AND DEPENDENCE ]
  • Advise patients and caregivers that when medicines are no longer needed, they should be disposed of promptly. …
Talk to a doctor first if
  • Pentazocine and Naloxone Tablets are contraindicated in patients with: Significant respiratory depression [see WARNINGS ] Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see WARNINGS ]
  • Patients with known or suspected gastrointestinal obstruction, including paralytic ileus [see WARNINGS ] Patients with hypersensitivity to either pentazocine, naloxone, or any of the formulation excipients (e.g., anaphylaxis) [see WARNINGS ]
Medicines it may not mix with

Benzodiazepines and Other Central Nervous System (CNS) Depressants Due to additive pharmacologic effect, the concomitant use of benzodiazepines or other CNS depressants including alcohol, benzodiazepines and other sedative hypnotics, anxiolytics, and tranquilizers, muscle relaxants, general anesthetics, antipsychotics, and other opioids, can increase the risk of hypotension, respiratory depression, profound sedation, coma, and death. Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. …

Warnings

Addiction, Abuse, and Misuse Pentazocine and Naloxone Tablets contain pentazocine, a Schedule IV controlled substance. As an opioid, Pentazocine and Naloxone Tablets expose users to the risks of addiction, abuse, and misuse [see DRUG ABUSE AND DEPENDENCE ]. Although the risk of addiction in any individual is unknown, it can occur in patients appropriately prescribed Pentazocine and Naloxone Tablets. Addiction can occur at recommended dosages and if the drug is misused or abused. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. …

Possible side effects

The following adverse reactions associated with the use of Pentazocine and Naloxone were identified in clinical studies or postmarketing reports. Because some of these reactions were reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Cardiovascular - Hypertension, hypotension, circulatory depression, tachycardia, syncope. Respiratory - Rarely, respiratory depression. Acute CNS Manifestations - Hallucinations (usually visual), disorientation, and confusion. …

Pregnancy and breastfeeding

Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see Warnings ]. There are no available data with Pentazocine and Naloxone Tablets in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. …

If you take too much

Clinical Presentation Acute overdose with Pentazocine and Naloxone Tablets can be manifested by respiratory depression, somnolence progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted pupils, and, in some cases, pulmonary edema, bradycardia, hypotension, hypoglycemia, partial or complete airway obstruction, atypical snoring, and death. Marked mydriasis rather than miosis may be seen with hypoxia in overdose situations [see CLINICAL PHARMACOLOGY]. …

Dependence and misuse

Controlled Substance Pentazocine and Naloxone Tablets contain pentazocine, a Schedule IV controlled substance. Abuse Controlled Substance Pentazocine and Naloxone Tablets contain pentazocine, a Schedule IV controlled substance. Abuse Pentazocine and Naloxone Tablets contain pentazocine, a substance with a high potential for misuse and abuse, which can lead to the development of substance use disorder, including addiction [see WARNINGS]. …

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

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 2025-08-28.

Label for pentazocine (pentazocine lactate), the active ingredient registered with NAFDAC.

Check your pack of Praipec Pentazocine Injection

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

3 free checks left today Official sources: NAFDAC · WHO · U.S. FDA · Health Canada · NLM

About Praipec Pentazocine Injection

What is in Praipec Pentazocine Injection?

Praipec Pentazocine Injection contains Pentazocine (Pentazocine Lactate) (30 mg/mL), as injection, according to its NAFDAC registration record.

Is Praipec Pentazocine Injection registered with NAFDAC?

Yes. Praipec Pentazocine Injection is listed on the NAFDAC register under registration number A4-101021, and its registration is active as of 28 October 2026.

Has Praipec Pentazocine Injection been flagged as fake or recalled?

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

How can I check that my pack of Praipec Pentazocine Injection is genuine?

Run a free authenticity scan with the NAFDAC number A4-101021, 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.

Do I need a prescription for Praipec Pentazocine Injection?

Yes. Praipec Pentazocine Injection contains pentazocine, a controlled medicine. Prescription only. A licensed pharmacist may sell it only against a doctor's prescription.

How do I take Praipec Pentazocine Injection?

Follow your prescription or the leaflet in your pack. The official label says: Important Dosage and Administration Instructions Pentazocine and Naloxone Tablets should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks. Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see Warnings and Precautions ] . Rese…

What is Praipec Pentazocine Injection used for?

Pentazocine and Naloxone Tablets are indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Limitations of Use Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration, and persist over the course of therapy, reserve opioid analgesics, including Pentazocine and Na (Summarised from the official U.S. FDA label for pentazocine (pentazocine lactate). Always follow your doctor or pharmacist.)

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