Skip to main content

Drug Interactions between Acid Controller Complete and Depmedalone

This report displays the potential drug interactions for the following 2 drugs:

Edit list (add/remove drugs)

Interactions between your drugs

Moderate

methylPREDNISolone magnesium hydroxide

Applies to: Depmedalone (methylprednisolone) and Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

MONITOR: The overuse or abuse of laxatives can cause significant loss of electrolytes and potentiate the risk of hypokalemia associated with corticosteroid therapy. Corticosteroids promote the retention of sodium and water and the excretion of potassium. Although these effects are primarily associated with mineralocorticoids like fludrocortisone, they may also occur with higher dosages of glucocorticoids or adrenocorticotropic agents, particularly if given systemically for longer than brief periods.

MANAGEMENT: In general, laxatives should only be used on a short-term, intermittent basis in recommended dosages. During concomitant therapy with corticosteroids, particularly if fludrocortisone or large doses of a glucocorticoid or adrenocorticotropic agent is given, patients should be counseled to recognize potential signs and symptoms of hypokalemia such as fatigue, myalgia, and muscle weakness. If maintenance of bowel regularity is required, patients should be advised to exercise and increase fiber in the diet and/or consider the use of bulk-forming laxatives.

References

  1. Seale JP, Compton MR (1986) "Side-effects of corticosteroid agents." Med J Aust, 144, p. 139-42
  2. Lieberman P, Patterson R, Kunske R (1972) "Complications of long-term steroid therapy for asthma." J Allergy Clin Immunol, 49, p. 329-36
  3. Ramsahoye BH, Davies SV, el-Gaylani N, Sandeman D, Scanlon MF (1995) "The mineralocorticoid effects of high dose hydrocortisone." BMJ, 310, p. 656-7
  4. Swartz SL, Dluhy RG (1978) "Corticosteroids: clinical pharmacology and therapeutic use." Drugs, 16, p. 238-55
  5. Brinckmann J, Blumenthal M, eds., Goldberg A (2000) "Herbal Medicine: Expanded Commission E Monographs." Newton, MA: Integrative Medicine Communications
  6. Chin RL (1998) "Laxative-induced hypokalemia." Ann Emerg Med, 32, p. 517-8
  7. Muller-Lissner SA (1993) "Adverse effects of laxatives: fact and fiction." Pharmacology, 47, p. 138-45
View all 7 references

Switch to consumer interaction data

Minor

famotidine calcium carbonate

Applies to: Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide) and Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

Antacids and some aluminum, calcium, and magnesium salts may decrease the plasma concentrations of H2-receptor antagonists during oral coadministration. The mechanism of interaction is unknown, but may involve reduced oral absorption due to increased gastric pH. Study data vary, with no changes to nearly 60% reductions in systemic exposures (AUCs) reported for cimetidine, famotidine, and ranitidine. The clinical significance has not been established. As a precaution, patients may consider taking H2-receptor antagonists one to two hours before antacids.

References

  1. Donn KH, Eshelman FN, Plachetka JR, et al. (1984) "The effects of antacid and propantheline on the absorption of oral ranitidine." Pharmacotherapy, 4, p. 89-92
  2. Albin H, Vincon G, Demotes-Mainard F, et al. (1984) "Effect of aluminium phosphate on the bioavailability of cimetidine and prednisolone." Eur J Clin Pharmacol, 26, p. 271-3
  3. Lin JH, Chremos AN, Kanovsky SM, Schwartz S, Yeh KC, Kann J (1987) "Effects of antacids and food on absorption of famotidine." Br J Clin Pharmacol, 24, p. 551-3
  4. Bodemar G, Norlander B, Walan A (1979) "Diminished absorption of cimetidine caused by antacids." Lancet, 02/24/79, p. 444-5
  5. Steinberg WM, Lewis JH, Katz DM (1982) "Antacids inhibit absorption of cimetidine." N Engl J Med, 307, p. 400-4
  6. Barzaghi N, Gatti G, Crema F, Perucca E (1989) "Impaired bioavailability of famotidine given concurrently with a potent antacid." J Clin Pharmacol, 29, p. 670-2
  7. Russell WL, Lopez LM, Normann SA, et al. (1984) "Effect of antacids on predicted steady-state cimetidine concentrations." Dig Dis Sci, 29, p. 385-9
  8. Shelly DW, Doering PL, Russell WL, Guild RT, Lopez LM, Perrin J (1986) "Effect of concomitant antacid administration on plasma cimetidine concentrations during repetitive dosing." Drug Intell Clin Pharm, 20, p. 792-5
  9. Albin H, Vincon G, Begaud B, Bistue C, Perez P (1987) "Effect of aluminum phosphate on the bioavailability of ranitidine." Eur J Clin Pharmacol, 32, p. 97-9
  10. Mihaly GW, Marino AT, Webster LK, Jones DB, Louis WJ, Smallwood RA (1982) "High dose of antacid (Mylanta II) reduces bioavailability of ranitidine." Br Med J, 285, p. 998-9
  11. Covington TR, eds., Lawson LC, Young LL (1993) "Handbook of Nonprescription Drugs." Washington, DC: American Pharmaceutical Association
  12. Bachmann KA, Sullivan TJ, Jauregui L, Reese J, Miller K, Levine L (1994) "Drug interactions of h-2-receptor antagonists." Scand J Gastroenterol, 29, p. 14-9
View all 12 references

Switch to consumer interaction data

Minor

methylPREDNISolone calcium carbonate

Applies to: Depmedalone (methylprednisolone) and Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

Antacids and agents with acid-neutralizing effects may impair the absorption of dexamethasone, prednisolone, prednisone, and other corticosteroids, although data from published studies are somewhat conflicting. The mechanism of interaction and clinical significance are unknown. No particular intervention is necessary during concomitant therapy with these agents, but clinicians should be aware of the potential for interaction.

References

  1. Albin H, Vincon G, Demotes-Mainard F, et al. (1984) "Effect of aluminium phosphate on the bioavailability of cimetidine and prednisolone." Eur J Clin Pharmacol, 26, p. 271-3
  2. Naggar VF, Khalil SA, Gouda MW (1978) "Effect of concomitant administration of magnesium trisilicate on GI absorption of dexamethasone in humans." J Pharm Sci, 67, p. 1029-30
  3. Tanner AR, Caffin JA, Halliday JW, Powell LW (1979) "Concurrent administration of antacids and prednisone: effect on serum levels of prednisolone." Br J Clin Pharmacol, 7, p. 397-400

Switch to consumer interaction data

Minor

famotidine magnesium hydroxide

Applies to: Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide) and Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

Antacids and some aluminum, calcium, and magnesium salts may decrease the plasma concentrations of H2-receptor antagonists during oral coadministration. The mechanism of interaction is unknown, but may involve reduced oral absorption due to increased gastric pH. Study data vary, with no changes to nearly 60% reductions in systemic exposures (AUCs) reported for cimetidine, famotidine, and ranitidine. The clinical significance has not been established. As a precaution, patients may consider taking H2-receptor antagonists one to two hours before antacids.

References

  1. Donn KH, Eshelman FN, Plachetka JR, et al. (1984) "The effects of antacid and propantheline on the absorption of oral ranitidine." Pharmacotherapy, 4, p. 89-92
  2. Albin H, Vincon G, Demotes-Mainard F, et al. (1984) "Effect of aluminium phosphate on the bioavailability of cimetidine and prednisolone." Eur J Clin Pharmacol, 26, p. 271-3
  3. Lin JH, Chremos AN, Kanovsky SM, Schwartz S, Yeh KC, Kann J (1987) "Effects of antacids and food on absorption of famotidine." Br J Clin Pharmacol, 24, p. 551-3
  4. Bodemar G, Norlander B, Walan A (1979) "Diminished absorption of cimetidine caused by antacids." Lancet, 02/24/79, p. 444-5
  5. Steinberg WM, Lewis JH, Katz DM (1982) "Antacids inhibit absorption of cimetidine." N Engl J Med, 307, p. 400-4
  6. Barzaghi N, Gatti G, Crema F, Perucca E (1989) "Impaired bioavailability of famotidine given concurrently with a potent antacid." J Clin Pharmacol, 29, p. 670-2
  7. Russell WL, Lopez LM, Normann SA, et al. (1984) "Effect of antacids on predicted steady-state cimetidine concentrations." Dig Dis Sci, 29, p. 385-9
  8. Shelly DW, Doering PL, Russell WL, Guild RT, Lopez LM, Perrin J (1986) "Effect of concomitant antacid administration on plasma cimetidine concentrations during repetitive dosing." Drug Intell Clin Pharm, 20, p. 792-5
  9. Albin H, Vincon G, Begaud B, Bistue C, Perez P (1987) "Effect of aluminum phosphate on the bioavailability of ranitidine." Eur J Clin Pharmacol, 32, p. 97-9
  10. Mihaly GW, Marino AT, Webster LK, Jones DB, Louis WJ, Smallwood RA (1982) "High dose of antacid (Mylanta II) reduces bioavailability of ranitidine." Br Med J, 285, p. 998-9
  11. Covington TR, eds., Lawson LC, Young LL (1993) "Handbook of Nonprescription Drugs." Washington, DC: American Pharmaceutical Association
  12. Bachmann KA, Sullivan TJ, Jauregui L, Reese J, Miller K, Levine L (1994) "Drug interactions of h-2-receptor antagonists." Scand J Gastroenterol, 29, p. 14-9
View all 12 references

Switch to consumer interaction data

Drug and food interactions

Moderate

methylPREDNISolone food

Applies to: Depmedalone (methylprednisolone)

MONITOR: Grapefruit juice may increase the plasma concentrations of orally administered drugs that are substrates of the CYP450 3A4 isoenzyme. The proposed mechanism is inhibition of CYP450 3A4-mediated first-pass metabolism in the gut wall by certain compounds present in grapefruit. Because grapefruit juice inhibits primarily intestinal rather than hepatic CYP450 3A4, the magnitude of interaction is greatest for those drugs that undergo significant presystemic metabolism by CYP450 3A4 (i.e., drugs with low oral bioavailability). In general, the effect of grapefruit juice is concentration-, dose- and preparation-dependent, and can vary widely among brands. Certain preparations of grapefruit juice (e.g., high dose, double strength) have sometimes demonstrated potent inhibition of CYP450 3A4, while other preparations (e.g., low dose, single strength) have typically demonstrated moderate inhibition. Pharmacokinetic interactions involving grapefruit juice are also subject to a high degree of interpatient variability, thus the extent to which a given patient may be affected is difficult to predict.

MANAGEMENT: Patients who regularly consume grapefruit or grapefruit juice should be monitored for adverse effects and altered plasma concentrations of drugs that undergo significant presystemic metabolism by CYP450 3A4. Grapefruit and grapefruit juice should be avoided if an interaction is suspected. Orange juice is not expected to interact with these drugs.

References

  1. Edgar B, Bailey D, Bergstrand R, et al. (1992) "Acute effects of drinking grapefruit juice on the pharmacokinetics and dynamics on felodipine and its potential clinical relevance." Eur J Clin Pharmacol, 42, p. 313-7
  2. Jonkman JH, Sollie FA, Sauter R, Steinijans VW (1991) "The influence of caffeine on the steady-state pharmacokinetics of theophylline." Clin Pharmacol Ther, 49, p. 248-55
  3. Bailey DG, Arnold JM, Munoz C, Spence JD (1993) "Grapefruit juice--felodipine interaction: mechanism, predictability, and effect of naringin." Clin Pharmacol Ther, 53, p. 637-42
  4. Bailey DG, Arnold JMO, Spence JD (1994) "Grapefruit juice and drugs - how significant is the interaction." Clin Pharmacokinet, 26, p. 91-8
  5. Sigusch H, Hippius M, Henschel L, Kaufmann K, Hoffmann A (1994) "Influence of grapefruit juice on the pharmacokinetics of a slow release nifedipine formulation." Pharmazie, 49, p. 522-4
  6. Bailey DG, Arnold JM, Strong HA, Munoz C, Spence JD (1993) "Effect of grapefruit juice and naringin on nisoldipine pharmacokinetics." Clin Pharmacol Ther, 54, p. 589-94
  7. Yamreudeewong W, Henann NE, Fazio A, Lower DL, Cassidy TG (1995) "Drug-food interactions in clinical practice." J Fam Pract, 40, p. 376-84
  8. (1995) "Grapefruit juice interactions with drugs." Med Lett Drugs Ther, 37, p. 73-4
  9. Hukkinen SK, Varhe A, Olkkola KT, Neuvonen PJ (1995) "Plasma concentrations of triazolam are increased by concomitant ingestion of grapefruit juice." Clin Pharmacol Ther, 58, p. 127-31
  10. Min DI, Ku YM, Geraets DR, Lee HC (1996) "Effect of grapefruit juice on the pharmacokinetics and pharmacodynamics of quinidine in healthy volunteers." J Clin Pharmacol, 36, p. 469-76
  11. Majeed A, Kareem A (1996) "Effect of grapefruit juice on cyclosporine pharmacokinetics." Pediatr Nephrol, 10, p. 395
  12. Clifford CP, Adams DA, Murray S, Taylor GW, Wilkins MR, Boobis AR, Davies DS (1996) "Pharmacokinetic and cardiac effects of terfenadine after inhibition of its metabolism by grapefruit juice." Br J Clin Pharmacol, 42, p662
  13. Josefsson M, Zackrisson AL, Ahlner J (1996) "Effect of grapefruit juice on the pharmacokinetics of amlodipine in healthy volunteers." Eur J Clin Pharmacol, 51, p. 189-93
  14. Kantola T, Kivisto KT, Neuvonen PJ (1998) "Grapefruit juice greatly increases serum concentrations of lovastatin and lovastatin acid." Clin Pharmacol Ther, 63, p. 397-402
  15. Ozdemir M, Aktan Y, Boydag BS, Cingi MI, Musmul A (1998) "Interaction between grapefruit juice and diazepam in humans." Eur J Drug Metab Pharmacokinet, 23, p. 55-9
  16. Bailey DG, Malcolm J, Arnold O, Spence JD (1998) "Grapefruit juice-drug interactions." Br J Clin Pharmacol, 46, p. 101-10
  17. Bailey DG, Kreeft JH, Munoz C, Freeman DJ, Bend JR (1998) "Grapefruit juice felodipine interaction: Effect of naringin and 6',7'-dihydroxybergamottin in humans." Clin Pharmacol Ther, 64, p. 248-56
  18. Garg SK, Kumar N, Bhargava VK, Prabhakar SK (1998) "Effect of grapefruit juice on carbamazepine bioavailability in patients with epilepsy." Clin Pharmacol Ther, 64, p. 286-8
  19. Lilja JJ, Kivisto KT, Neuvonen PJ (1998) "Grapefruit juice-simvastatin interaction: Effect on serum concentrations of simvastatin, simvastatin acid, and HMG-CoA reductase inhibitors." Clin Pharmacol Ther, 64, p. 477-83
  20. Fuhr U, Maier-Bruggemann A, Blume H, et al. (1998) "Grapefruit juice increases oral nimodipine bioavailability." Int J Clin Pharmacol Ther, 36, p. 126-32
  21. Lilja JJ, Kivisto KT, Neuvonen PJ (1999) "Grapefruit juice increases serum concentrations of atorvastatin and has no effect on pravastatin." Clin Pharmacol Ther, 66, p. 118-27
  22. Eagling VA, Profit L, Back DJ (1999) "Inhibition of the CYP3A4-mediated metabolism and P-glycoprotein-mediated transport of the HIV-I protease inhibitor saquinavir by grapefruit juice components." Br J Clin Pharmacol, 48, p. 543-52
  23. Damkier P, Hansen LL, Brosen K (1999) "Effect of diclofenac, disulfiram, itraconazole, grapefruit juice and erythromycin on the pharmacokinetics of quinidine." Br J Clin Pharmacol, 48, p. 829-38
  24. Lee AJ, Chan WK, Harralson AF, Buffum J, Bui BCC (1999) "The effects of grapefruit juice on sertraline metabolism: An in vitro and in vivo study." Clin Ther, 21, p. 1890-9
  25. Dresser GK, Spence JD, Bailey DG (2000) "Pharmacokinetic-pharmacodynamic consequences and clinical relevance of cytochrome P450 3A4 inhibition." Clin Pharmacokinet, 38, p. 41-57
  26. Gunston GD, Mehta U (2000) "Potentially serious drug interactions with grapefruit juice." S Afr Med J, 90, p. 41
  27. Takanaga H, Ohnishi A, Maatsuo H, et al. (2000) "Pharmacokinetic analysis of felodipine-grapefruit juice interaction based on an irreversible enzyme inhibition model." Br J Clin Pharmacol, 49, p. 49-58
  28. Libersa CC, Brique SA, Motte KB, et al. (2000) "Dramatic inhibition of amiodarone metabolism induced by grapefruit juice." Br J Clin Pharmacol, 49, p. 373-8
  29. Bailey DG, Dresser GR, Kreeft JH, Munoz C, Freeman DJ, Bend JR (2000) "Grapefruit-felodipine interaction: Effect of unprocessed fruit and probable active ingredients." Clin Pharmacol Ther, 68, p. 468-77
  30. Zaidenstein R, Soback S, Gips M, Avni B, Dishi V, Weissgarten Y, Golik A, Scapa E (2001) "Effect of grapefruit juice on the pharmacokinetics of losartan and its active metabolite E3174 in healthy volunteers." Ther Drug Monit, 23, p. 369-73
  31. Sato J, Nakata H, Owada E, Kikuta T, Umetsu M, Ito K (1993) "Influence of usual intake of dietary caffeine on single-dose kinetics of theophylline in healthy human subjects." Eur J Clin Pharmacol, 44, p. 295-8
  32. Flanagan D (2005) "Understanding the grapefruit-drug interaction." Gen Dent, 53, 282-5; quiz 286
View all 32 references

Switch to consumer interaction data

Moderate

calcium carbonate food

Applies to: Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

ADJUST DOSING INTERVAL: Administration with food may increase the absorption of calcium. However, foods high in oxalic acid (spinach or rhubarb), or phytic acid (bran and whole grains) may decrease calcium absorption.

MANAGEMENT: Calcium may be administered with food to increase absorption. Consider withholding calcium administration for at least 2 hours before or after consuming foods high in oxalic acid or phytic acid.

References

  1. Cerner Multum, Inc. "UK Summary of Product Characteristics."
  2. Canadian Pharmacists Association (2006) e-CPS. http://www.pharmacists.ca/function/Subscriptions/ecps.cfm?link=eCPS_quikLink
  3. Cerner Multum, Inc. "Australian Product Information."
  4. Agencia Española de Medicamentos y Productos Sanitarios Healthcare (2008) Centro de información online de medicamentos de la AEMPS - CIMA. https://cima.aemps.es/cima/publico/home.html
  5. Mangels AR (2014) "Bone nutrients for vegetarians." Am J Clin Nutr, 100, epub
  6. Davies NT (1979) "Anti-nutrient factors affecting mineral utilization." Proc Nutr Soc, 38, p. 121-8
View all 6 references

Switch to consumer interaction data

Minor

famotidine food

Applies to: Acid Controller Complete (calcium carbonate / famotidine / magnesium hydroxide)

H2 antagonists may reduce the clearance of nicotine. Cimetidine, 600 mg given twice a day for two days, reduced clearance of an intravenous nicotine dose by 30%. Ranitidine, 300 mg given twice a day for two days, reduced clearance by 10%. The clinical significance of this interaction is not known. Patients should be monitored for increased nicotine effects when using the patches or gum for smoking cessation and dosage adjustments should be made as appropriate.

References

  1. Bendayan R, Sullivan JT, Shaw C, Frecker RC, Sellers EM (1990) "Effect of cimetidine and ranitidine on the hepatic and renal elimination of nicotine in humans." Eur J Clin Pharmacol, 38, p. 165-9

Switch to consumer interaction data

Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

See also

Report options

Loading...
QR code containing a link to this page

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer