Question 1

What is Pentazocine used for?

Accepted Answer

Pentazocine is indicated for: mixed agonist-antagonist analgesia, Moderate pain.

Question 2

What routes can Pentazocine be administered by?

Accepted Answer

Available routes: PO, IM, IV.

Question 3

Which species have cited Pentazocine dosing data?

Accepted Answer

Pentazocine dosing in the ExoticRx formulary covers 2 species: Cat (Domestic), Dog (Domestic).

Question 4

Is Pentazocine a controlled substance?

Accepted Answer

Yes — Pentazocine is a controlled substance under US federal law.

Question 5

What are the warnings or contraindications for Pentazocine?

Accepted Answer

Schedule IV controlled substance. Ceiling effect on analgesia limits utility for severe pain. May precipitate withdrawal in opioid-dependent patients. Psychotomimetic effects at high doses.

Question 6

What are the side effects of Pentazocine?

Accepted Answer

Schedule IV controlled substance. Ceiling effect on analgesia limits utility for severe pain. May precipitate withdrawal in opioid-dependent patients. Psychotomimetic effects at high doses.

Question 7

How does Pentazocine work?

Accepted Answer

Kappa opioid receptor agonist and mu opioid receptor partial agonist/antagonist. Provides analgesia with lower abuse potential than pure mu agonists. Ceiling effect on respiratory depression.

Species	Route	Dose	Frequency	Evidence	Source
Dog (Domestic)	IM	1–3 mg/kg	q4h	Moderate	Plumb's Veterinary Drug Handbook, 9th Ed
Cat (Domestic)	IM	1–2 mg/kg	q4h	Weak	Plumb's Veterinary Drug Handbook, 9th Ed

Pentazocine

Drug Class

Routes

Indications

Mechanism of Action

Side effects & warnings

Species with Pentazocine dosing data (2 dose rules)

Controlled Substance

Evidence levels across 2 dose rules

Backed by a published primary source

Sample dosing (2 of 2 cited rules)

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