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Drug Interactions between HalfLytely and Bisacodyl and minocycline

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

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Interactions between your drugs

Moderate

minocycline sodium bicarbonate

Applies to: minocycline and HalfLytely and Bisacodyl (bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride)

ADJUST DOSING INTERVAL: Alkalinization of the urine may decrease the plasma concentration of some tetracyclines. The mechanism is not completely understood, but may involve increased renal elimination of tetracyclines when the urine becomes alkalinized. Information is available for doxycycline, tetracycline, and sodium bicarbonate only.

MANAGEMENT: If these drugs must be used together, an alternating dosing schedule is recommended (three to four hours apart).

References (3)
  1. Jaffe JM, Poust RI, Feld SL, Colaizzi JL (1974) "Influence of repetitive dosing and altered urinary pH on doxycycline excretion in humans." J Pharm Sci, 63, p. 1256-60
  2. Jaffe JM, Colaizzi JI, Poust RI, McDonald RH Jr (1973) "Effect of altered urinary pH on tetracycline and doxycycline excretion in humans." J Pharmacokinet Biopharm, 1, p. 267-82
  3. Elliott GR (1972) "Sodium bicarbonate and oral tetracycline." Clin Pharmacol Ther, 13, p. 459
Moderate

sodium bicarbonate bisacodyl

Applies to: HalfLytely and Bisacodyl (bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride) and HalfLytely and Bisacodyl (bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride)

ADJUST DOSING INTERVAL: By increasing gastric pH, antacids may reduce the resistance of the enteric coating of bisacodyl tablets, resulting in earlier release of bisacodyl and gastric irritation and dyspepsia.

MANAGEMENT: The administration of antacids and bisacodyl should be separated by at least one hour.

References (1)
  1. Cerner Multum, Inc. "UK Summary of Product Characteristics."
Moderate

bisacodyl polyethylene glycol 3350

Applies to: HalfLytely and Bisacodyl (bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride) and HalfLytely and Bisacodyl (bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride)

GENERALLY AVOID: Concomitant use of stimulant laxatives (e.g., bisacodyl, sodium picosulfate) may increase the risk of serious gastrointestinal adverse effects associated with certain osmotic laxatives (e.g., polyethylene glycol (PEG), oral sulfate solution), such as colonic mucosal ulcerations or ischemic colitis. There have been isolated case reports of ischemic colitis occurring with the use of PEG-based bowel cleansing products in combination with higher dosages of bisacodyl (usually greater than 10 mg). Bisacodyl can cause colonic ischemia due to transient reduction in splanchnic blood flow. When administered in conjunction with an osmotic laxative such as PEG, increased intramural pressure secondary to increased peristalsis may lead to ischemic colitis and perforation.

MANAGEMENT: The manufacturers for some osmotic bowel cleansing products recommend avoiding the concurrent use of stimulant laxatives. However, stimulant laxatives, in particular bisacodyl and sodium picosulfate, are sometimes used with PEG in certain bowel cleansing regimens to help reduce dose volume and improve patient tolerability and acceptance. Please consult individual product labeling for specific recommendations and guidance. Patients using osmotic bowel cleansing products and stimulant laxatives who present with sudden abdominal pain, rectal bleeding, or other symptoms of ischemic colitis should be evaluated promptly.

References (15)
  1. Cerner Multum, Inc. "UK Summary of Product Characteristics."
  2. Cerner Multum, Inc. "Australian Product Information."
  3. Baudet JS, Castro V, Redondo I (2010) "Recurrent ischemic colitis induced by colonoscopy bowel lavage." Am J Gastroenterol, 105, p. 700-1
  4. (2010) "Product Information. Suprep Bowel Prep Kit (magnesium/potassium/sodium sulfates)." Braintree Laboratories
  5. Ajani S, Hurt RT, Teeters DA, Bellmore LR (2012) "Ischaemic colitis associated with oral contraceptive and bisacodyl use." BMJ Case Rep, 2012
  6. (2016) "Product Information. MoviPrep (polyethylene glycol 3350 with electrolytes)." Physicians Total Care
  7. (2020) "Product Information. Plenvu (polyethylene glycol 3350 with electrolytes)." Bausch Health US (formerly Valeant Pharmaceuticals)
  8. (2022) "Product Information. GaviLyte-H and Bisacodyl with Flavor Packs (bisacodyl-PEG 3350 with electrolytes)." Gavis Pharmaceuticals
  9. "Product Information. Bi-Peglyte (bisacodyl-PEG 3350 with electrolytes)." Pendopharm
  10. Vaizman K, Li J, Iswara K, Tenner S (2007) "Ischemic colitis induced by the combination of Bisacodyl and polyethylene glycol in preparation for colonoscopy." Am J Gastroenterol, 102, S267
  11. Belsey J, Epstein O, heresbach D (2009) "Systematic review: adverse event reports for oral sodium phosphate and polyethylene glycol." Aliment Pharmacol Ther, 29, p. 15-28
  12. Hung SY, Chen HC, Chen WT (2020) "A randomized trial comparing the bowel cleansing efficacy of sodium picosulfate/magnesium citrate and polyethylene glycol/Bisacodyl (The Bowklean Study)" Sci Rep, 10, p. 5604
  13. Adamcewicz M, Bearelly D, Porat G, Friedenberg FK (2011) "Mechanism of action and toxicities of purgatives used for colonoscopy preparation." Expert Opin Drug Metab Toxicol, 7, p. 89-101
  14. Anastassopoulos K, Farraye FA, Knight T, Colman S, Cleveland MvB, Pelham RW (2016) "A comparative study of treatment-emergent adverse events following use of common bowel preparations among a colonoscopy screening population: results from a post-marketing observational study." Dig Dis Sci, 61, p. 2993-3006
  15. Barbeau P, Wolfe D, Yazdi F, et al. (2018) "Comparative safety of bowel cleansers: protocol for a systematic review and network meta-analysis." BMJ Open, 8, e021892

Drug and food/lifestyle interactions

Moderate

minocycline food/lifestyle

Applies to: minocycline

GENERALLY AVOID: The oral bioavailability of quinolone and tetracycline antibiotics may be reduced by concurrent administration of preparations containing polyvalent cations such as aluminum, calcium, iron, magnesium, and zinc. Therapeutic failure may result. The proposed mechanism is chelation of quinolone and tetracycline antibiotics by di- and trivalent cations, forming an insoluble complex that is poorly absorbed from the gastrointestinal tract. Reduced gastrointestinal absorption of the cations should also be considered.

MANAGEMENT: Concomitant administration of oral quinolone and tetracycline antibiotics with preparations containing aluminum, calcium, iron, magnesium, and/or zinc salts should generally be avoided. Otherwise, the times of administration should be staggered by as much as possible to minimize the potential for interaction. Quinolones should typically be dosed either 2 to 4 hours before or 4 to 6 hours after polyvalent cation preparations, depending on the quinolone and formulation. Likewise, tetracyclines and polyvalent cation preparations should typically be administered 2 to 4 hours apart. The prescribing information for the antibiotic should be consulted for more specific dosing recommendations.

References (51)
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  2. Nix DE, Watson WA, Lener ME, et al. (1989) "Effects of aluminum and magnesium antacids and ranitidine on the absorption of ciprofloxacin." Clin Pharmacol Ther, 46, p. 700-5
  3. Garrelts JC, Godley PJ, Peterie JD, Gerlach EH, Yakshe CC (1990) "Sucralfate significantly reduces ciprofloxacin concentrations in serum." Antimicrob Agents Chemother, 34, p. 931-3
  4. Frost RW, Lasseter KC, Noe AJ, Shamblen EC, Lettieri JT (1992) "Effects of aluminum hydroxide and calcium carbonate antacids on the bioavailability of ciprofloxacin." Antimicrob Agents Chemother, 36, p. 830-2
  5. Yuk JH (1989) "Ciprofloxacin levels when receiving sucralfate." J Am Geriatr Soc, 262, p. 901
  6. Neuvonen PJ (1976) "Interactions with the absorption of tetracyclines." Drugs, 11, p. 45-54
  7. Deppermann KM, Lode H, Hoffken G, Tschink G, Kalz C, Koeppe P (1989) "Influence of ranitidine, pirenzepine, and aluminum magnesium hydroxide on the bioavailability of various antibiotics, including amoxicillin, cephalexin, doxycycline, and amoxicillin-clavulanic acid." Antimicrob Agents Chemother, 33, p. 1901-7
  8. Nguyen VX, Nix DE, Gillikin S, Schentag JJ (1989) "Effect of oral antacid administration on the pharmacokinetics of intravenous doxycycline." Antimicrob Agents Chemother, 33, p. 434-6
  9. Campbell NR, Kara M, Hasinoff BB, Haddara WM, McKay DW (1992) "Norfloxacin interaction with antacids and minerals." Br J Clin Pharmacol, 33, p. 115-6
  10. Parpia SH, Nix DE, Hejmanowski LG, Goldstein HR, Wilton JH, Schentag JJ (1989) "Sucralfate reduces the gastrointestinal absorption of norfloxacin." Antimicrob Agents Chemother, 33, p. 99-102
  11. Nix DE, Wilton JH, Ronald B, Distlerath L, Williams VC, Norman A (1990) "Inhibition of norfloxacin absorption by antacids." Antimicrob Agents Chemother, 34, p. 432-5
  12. Akerele JO, Okhamafe AO (1991) "Influence of oral co-administered metallic drugs on ofloxacin pharmacokinetics." J Antimicrob Chemother, 28, p. 87-94
  13. Gothoni G, Neuvonen PJ, Mattila M, Hackman R (1972) "Iron-tetracycline interaction: effect of time interval between the drugs." Acta Med Scand, 191, p. 409-11
  14. Garty M, Hurwitz A (1980) "Effect of cimetidine and antacids on gastrointestinal absorption of tetracycline." Clin Pharmacol Ther, 28, p. 203-7
  15. Gotz VP, Ryerson GG (1986) "Evaluation of tetracycline on theophylline disposition in patients with chronic obstructive airways disease." Drug Intell Clin Pharm, 20, p. 694-6
  16. McCormack JP, Reid SE, Lawson LM (1990) "Theophylline toxicity induced by tetracycline." Clin Pharm, 9, p. 546-9
  17. D'Arcy PF, McElnay JC (1987) "Drug-antacid interactions: assessment of clinical importance." Drug Intell Clin Pharm, 21, p. 607-17
  18. Wadworth AN, Goa KL (1991) "Lomefloxacin: a review of its antibacterial activity, pharmacokinetic properties and therapeutic use." Drugs, 42, p. 1018-60
  19. Shimada J, Shiba K, Oguma T, et al. (1992) "Effect of antacid on absorption of the quinolone lomefloxacin." Antimicrob Agents Chemother, 36, p. 1219-24
  20. Upton RA (1991) "Pharmacokinetic interactions between theophylline and other medication (Part I)." Clin Pharmacokinet, 20, p. 66-80
  21. Venho VM, Salonen RO, Mattila MJ (1978) "Modification of the pharmacokinetics of doxycycline in man by ferrous sulphate or charcoal." Eur J Clin Pharmacol, 14, p. 277-80
  22. (2002) "Product Information. Minocin (minocycline)." Lederle Laboratories
  23. Sahai J, Healy DP, Stotka J, Polk RE (1993) "The influence of chronic administration of calcium carbonate on the bioavailability of oral ciprofloxacin." Br J Clin Pharmacol, 35, p. 302-4
  24. (2001) "Product Information. Declomycin (demeclocycline)." Lederle Laboratories
  25. Lehto P, Kivisto KT (1994) "Effect of sucralfate on absorption of norfloxacin and ofloxacin." Antimicrob Agents Chemother, 38, p. 248-51
  26. Noyes M, Polk RE (1988) "Norfloxacin and absorption of magnesium-aluminum." Ann Intern Med, 109, p. 168-9
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  29. Covington TR, eds., Lawson LC, Young LL (1993) "Handbook of Nonprescription Drugs." Washington, DC: American Pharmaceutical Association
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  35. Spivey JM, Cummings DM, Pierson NR (1996) "Failure of prostatitis treatment secondary to probable ciprofloxacin-sucralfate drug interaction." Pharmacotherapy, 16, p. 314-6
  36. (2001) "Product Information. Levaquin (levofloxacin)." Ortho McNeil Pharmaceutical
  37. (2001) "Product Information. Raxar (grepafloxacin)." Glaxo Wellcome
  38. (2001) "Product Information. Zagam (sparfloxacin)." Rhone Poulenc Rorer
  39. (2001) "Product Information. Trovan (trovafloxacin)." Pfizer U.S. Pharmaceuticals
  40. Teng R, Dogolo LC, Willavize SA, Friedman HL, Vincent J (1997) "Effect of Maalox and omeprazole on the bioavailability of trovafloxacin." J Antimicrob Chemother, 39 Suppl B, p. 93-7
  41. Zix JA, Geerdes-Fenge HF, Rau M, Vockler J, Borner K, Koeppe P, Lode H (1997) "Pharmacokinetics of sparfloxacin and interaction with cisapride and sucralfate." Antimicrob Agents Chemother, 41, p. 1668-72
  42. Honig PK, Gillespie BK (1998) "Clinical significance of pharmacokinetic drug interactions with over-the-counter (OTC) drugs." Clin Pharmacokinet, 35, p. 167-71
  43. Johnson RD, Dorr MB, Talbot GH, Caille G (1998) "Effect of Maalox on the oral absorption of sparfloxacin." Clin Ther, 20, p. 1149-58
  44. Lober S, Ziege S, Rau M, Schreiber G, Mignot A, Koeppe P, Lode H (1999) "Pharmacokinetics of gatifloxacin and interaction with an antacid containing aluminum and magnesium." Antimicrob Agents Chemother, 43, p. 1067-71
  45. Allen A, Vousden M, Porter A, Lewis A (1999) "Effect of Maalox((R)) on the bioavailability of oral gemifloxacin in healthy volunteers." Chemotherapy, 45, p. 504-11
  46. Kamberi M, Nakashima H, Ogawa K, Oda N, Nakano S (2000) "The effect of staggered dosing of sucralfate on oral bioavailability of sparfloxacin." Br J Clin Pharmacol, 49, p. 98-103
  47. (2003) "Product Information. Factive (gemifloxacin)." *GeneSoft Inc
  48. (2010) "Product Information. Suprep Bowel Prep Kit (magnesium/potassium/sodium sulfates)." Braintree Laboratories
  49. (2017) "Product Information. Baxdela (delafloxacin)." Melinta Therapeutics, Inc.
  50. (2018) "Product Information. Seysara (sarecycline)." Allergan Inc
  51. (2018) "Product Information. Nuzyra (omadacycline)." Paratek Pharmaceuticals, Inc.

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.

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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.

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