|
|
Potassium | |
|
Activated charcoal Carbonated beverages Milk | |
| Depletion or interference |
None known |
| Supportive interaction |
None known |
| Adverse interaction |
None known |
An asterisk (*) next to an item in the summary indicates that the interaction is supported only by weak, fragmentary, and/or contradictory scientific evidence.
Potassium
In order to lose weight, some individuals who are overly zealous, as well as those with eating
disorders, occasionally induce vomiting with ipecac. However, chronic abuse of ipecac can
result in low blood levels of potassium,1 which might result in an irregular heart
rhythm. Though avoidance of this behaviour is the best form of prevention, individuals who
abuse ipecac should supplement with potassium or high-potassium foods to prevent potassium
deficiency.
Milk and carbonated
beverages
Some references have suggested that taking ipecac along with milk or carbonated beverages
might reduce the effectiveness of the drug.2 However, controlled studies have shown
that drinking neither milk3 nor carbonated beverages4 inhibits the
action of ipecac. Consequently, ipecac can be given with or without milk or carbonated
beverages.
Activated charcoal
In the treatment of certain poisonings, activated charcoal is used to reduce the amount of
poison absorbed into the body. Some references have suggested that people avoid giving ipecac
and activated charcoal together.5 However, controlled studies have shown that
activated charcoal may not completely block the effects of ipecac,6 and that the
combination is effective when activated charcoal is given ten minutes after ipecac
treatment.7 Until more information is available, individuals should probably wait
to give activated charcoal until after the ipecac-induced vomiting stops.
1. Sansone RA. Complications of hazardous weight-loss methods. Am Fam Physician 1984;30:141–6 [review].
2. Olin BR, ed. Miscellaneous Products, Antidotes. In Drug Facts and Comparisons. St. Louis, MO: Facts and Comparisons, 1993, 2695.
3. Klein-Schwartz W, Litovitz T, Oderda GM, et al. The effect of milk on ipecac-induced emesis. J Toxicol Clin Toxicol 1991;29:505–11.
4. Uden DL, Davison GJ, Kohen DP. The effect of carbonated beverages on ipecac-induced emesis. Ann Emerg Med 1981;10:79–81.
5. Olin BR, ed. Miscellaneous Products, Antidotes. In Drug Facts and Comparisons. St. Louis, MO: Facts and Comparisons, 1993, 2695.
6. Krenzelok EP, Freeman GE, Pasternak S. Preserving the emetic effect of syrup of ipecac with concurrent activated charcoal administration: a preliminary study. J Toxicol Clin Toxicol 1986;24:159–66.
7. Freeman GE, Pasternak S, Krezelok EP. A clinical trial using syrup of ipecac and activated charcoal concurrently. Ann Emerg Med 1987;16:164–6.
| |||||||