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PetDosageChart

Barbiturate anticonvulsant · For Dogs · 70 lb

How much Luminal for a 70 lb dog?

A 70 lb dog (31.7 kg) should receive approximately 95.2 mg of Luminal per dose, given Every 12 hours.

This dosage information is for educational purposes only. Always consult your veterinarian before giving any medication to your pet. Dosages may vary based on your pet's health conditions, other medications, and individual factors.

Content reviewed by licensed veterinarians. Sourced from Plumb's Veterinary Drug Handbook and the Merck Veterinary Manual.

Dosage · 70 lb dog

Luminal dose for a 70 lb dog

Low Dose

63.5

mg

Standard

95.2

mg

Max Safe

158.7

mg

Frequency

Every 12 hours

Weight in kg

31.7 kg

Always confirm with your veterinarian before administering medication. These calculations are estimates based on published veterinary pharmacology references.

Other Weights

Luminal for a different size dog

FAQ · 70 lb dog

Questions about Luminal for a 70 lb dog

How much Luminal for a 70 lb dog?
A 70 lb dog should receive approximately 95.2 mg of Luminal (Phenobarbital) per dose, given Every 12 hours. That works out to about 6.25 × 15 mg. Always confirm with your veterinarian before administering medication.
What is the safe dose range of Luminal for a 70 lb dog?
The published dose range for a 70 lb dog is roughly 63.5 mg (low) to 158.7 mg (max safe), with 95.2 mg as the typical standard dose. Frequency: Every 12 hours.
How often can I give Luminal to a 70 lb dog?
Luminal is typically given Every 12 hours. Do not exceed the recommended frequency without veterinary guidance.

Need a different weight?

Use the calculator on the main Luminal page for any exact weight, or read the full dosage chart and safety information.

Full Luminal dosage guide →

Sources · 09

Sources & references

The dosage information on this page is compiled from the following veterinary and pharmaceutical references:

  • Plumb's Veterinary Drug Handbook — the standard veterinary pharmacology reference used by veterinarians worldwide.
  • Merck Veterinary Manual — a trusted, peer-reviewed resource for veterinary professionals and pet owners.
  • DailyMed (FDA Drug Labels) — official FDA-approved drug labeling and prescribing information for Phenobarbital.

Read more about our methodology and how we calculate dosages.