Bac

Apis mellifera, arsenic trioxide, atropa belladonna, matricaria chamomilla flowering top oil, lachesis muta venom, mercurius solubilis, pulsatilla vulgaris whole, toxicodendron pubescens leaf, and silicon dioxide · Liquid · Oral

Over the counter Standardized Insect Venom Allergenic Extract

Active ingredient

The letters "HPUS" indicate that the components in this product are officially monographed in the Homeopathic Pharmacopeia of the United States. ) equal amounts of: Apis Mel 30X, Arsenicum Alb 30X, Belladonna 30X, Chamomilla 30X, Lachesis 30X, Merc Solub 30X, Pulsatilla 30X, Rhus Tox 30X, Silicea 30X.

Purpose

Temporarily relieves fever, chilliness with fever, headache. Claims based on traditional homeopathic practice, not accepted medical evidence. Not Food and Drug Administration evaluated.

Uses

Temporarily relieves fever, chilliness with fever, headache. Claims based on traditional homeopathic practice, not accepted medical evidence. Not Food and Drug Administration evaluated.

Warnings

Consult a physician for use in children under the age 12 years of age. IF PREGNANT OR BREAST-FEEDING, ask a health care professional before use. KEEP OUT OF THE REACH OF CHILDREN. In case of overdose (or accidental ingestion) get medical help or contact Poison Control Center right away. Do not use if TAMPER EVIDENT seal is broken or missing.

Do not use

Do not use if TAMPER EVIDENT seal is broken or missing.

Pregnancy or breast-feeding

Consult a physician for use in children under the age 12 years of age. IF PREGNANT OR BREAST-FEEDING, ask a health care professional before use.

Keep out of reach of children

KEEP OUT OF THE REACH OF CHILDREN. In case of overdose (or accidental ingestion) get medical help or contact Poison Control Center right away.

Directions

Adults & children above 12 years: 10 drops orally 3 times daily, or as directed by a health care professional.

Inactive ingredients

Ethyl Alcohol USP, Purified Water.

Questions?

Questions & Comments? Zorex International LTD. ∙ Lowell, MI 40331 ∙ 800-670-3027

Label text from the FDA structured product label by Zorex (revised Jun 30, 2025). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Bac NDC products (1)

NDCStrength & formLabelerType
81825-0013Apis Mellifera 30 [hp_X]/mL; Arsenic Trioxide 30 [hp_X]/mL; Atropa Belladonna 30 [hp_X]/mL; Matricaria Chamomilla…
Liquid
ZorexUNAPPROVED HOMEOPATHIC

Frequently asked questions

What is Bac used for?

Temporarily relieves fever, chilliness with fever, headache. Claims based on traditional homeopathic practice, not accepted medical evidence. Not Food and Drug Administration evaluated.

Who makes Bac?

Bac is listed by 1 labeler in the FDA NDC directory, including Zorex.