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Drug Interactions between Accuretic and prednisone

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

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Interactions between your drugs

Moderate

hydroCHLOROthiazide predniSONE

Applies to: Accuretic (hydrochlorothiazide / quinapril) and prednisone

MONITOR: The concomitant use of corticosteroids and agents that deplete potassium (e.g., potassium-wasting diuretics, amphotericin B, cation exchange resins) may result in increased risk of hypokalemia. Corticosteroids can produce hypokalemia and other electrolyte disturbances via mineralocorticoid effects, the degree of which varies with the agent (from most to least potent: fludrocortisone - cortisone/hydrocortisone - prednisolone/prednisone - other glucocorticoids) and route of administration (i.e. systemic vs. local). However, large systemic doses of any corticosteroid can demonstrate these effects, particularly if given for longer than brief periods. When used pharmacologically, adrenocorticotropic agents such as corticotropin have similar mineralocorticoid activities as cortisone and hydrocortisone.

MANAGEMENT: Patients receiving potassium-depleting agents with corticosteroids should be monitored closely for development of hypokalemia, particularly if fludrocortisone or large doses of another corticosteroid or adrenocorticotropic agent is given. Potassium supplementation may be necessary. Patients should be advised to notify their physician if they experience signs of electrolyte disturbances such as weakness, lethargy, and muscle pains or cramps.

References

  1. Thomas TP (1984) "The complications of systemic corticosteroid therapy in the elderly." Gerontology, 30, p. 60-5
  2. Seale JP, Compton MR (1986) "Side-effects of corticosteroid agents." Med J Aust, 144, p. 139-42
  3. Morris GC, Egan JG, Jones MK (1992) "Hypokalaemic paralysis induced by bolus prednisolone in Graves' disease." Aust N Z J Med, 22, p. 312
  4. Powell JR (1969) "Steroid and hypokalemic myopathy after corticosteroids for ulcerative colitis. Systemic and tropical application." Am J Gastroenterol, 52, p. 425-32
  5. Chrousos GA, Kattah JC, Beck RW, Cleary PA (1993) "Side effects of glucocorticoid treatment. Experience of the Optic Neuritis Treatment Trial." JAMA, 269, p. 2110-2
  6. Thorn GW (1966) "Clinical considerations in the use of corticosteroids." N Engl J Med, 274, p. 775-81
  7. (2001) "Product Information. Hydeltrasol (prednisolone)." Merck & Co., Inc
  8. Ramsahoye BH, Davies SV, el-Gaylani N, Sandeman D, Scanlon MF (1995) "The mineralocorticoid effects of high dose hydrocortisone." BMJ, 310, p. 656-7
View all 8 references

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Moderate

hydroCHLOROthiazide quinapril

Applies to: Accuretic (hydrochlorothiazide / quinapril) and Accuretic (hydrochlorothiazide / quinapril)

MONITOR: Although they are frequently combined in clinical practice, diuretics and angiotensin converting enzyme (ACE) inhibitors may have additive effects. Coadministration makes hypotension and hypovolemia more likely than does either drug alone. Some ACE inhibitors may attenuate the increase in the urinary excretion of sodium caused by some loop diuretics. Some patients on diuretics, especially those on dialysis or a dietary salt restriction, may experience acute hypotension with lightheadedness and dizziness after receiving the first dose of the ACE inhibitor. In addition, ACE inhibitors may cause renal insufficiency or acute renal failure in patients with sodium depletion or renal artery stenosis.

MANAGEMENT: Monitoring of blood pressure, diuresis, electrolytes, and renal function is recommended during coadministration. The possibility of first-dose hypotensive effects may be minimized by initiating therapy with small doses of the ACE inhibitor, or either discontinuing the diuretic temporarily or increasing the salt intake approximately one week prior to initiating an ACE inhibitor. Alternatively, the patient may remain under medical supervision for at least two hours after the first dose of the ACE inhibitor, or until blood pressure has stabilized.

References

  1. Reader C, Peyregne EA, Suarez LD (1983) "Amrinone therapy in congestive cardiomyopathy." Am Heart J, 105, p. 1045
  2. Fujimura A, Shimokawa Y, Ebihara A (1990) "Influence of captopril on urinary excretion of furosemide in hypertensive subjects." J Clin Pharmacol, 30, p. 538-42
  3. Funck-Brentano C, Chatellier G, Alexandre JM (1986) "Reversible renal failure after combined treatment with enalapril and furosemide in a patient with congestive heart failure." Br Heart J, 55, p. 596-8
  4. Weisser K, Schloos J, Jakob S, et al. (1992) "The influence of hydrochlorothiazide on the pharmacokinetics of enalapril in elderly patients." Eur J Clin Pharmacol, 43, p. 173-7
  5. Motwani JG, Fenwick MK, Morton JJ, Struthers AD (1992) "Furosemide-induced natriuresis is augmented by ultra-low-dose captopril but not by standard doses of captopril in chronic heart failure." Circulation, 86, p. 439-45
  6. Burnakis TG, Mioduch HJ (1984) "Combined therapy with captopril and potassium supplementation: a potential for hyperkalemia." Arch Intern Med, 144, p. 2371-2
  7. Murphy BF, Whitworth JA, Kincaid-Smith P (1984) "Renal insufficiency with combinations of angiotensin converting enzyme inhibitors and diuretics." Br Med J, 288, p. 844-5
  8. Thind GS (1985) "Renal insufficiency during angiotensin-converting enzyme inhibitor therapy in hypertensive patients with no renal artery stenosis." J Clin Hypertens, 1, p. 337-43
  9. Radley AS, Fitzpatrick RW (1987) "An evaluation of the potential interaction between enalapril and amiloride." J Clin Pharm Ther, 12, p. 319-23
  10. Champ JD (1993) "Case report: azotemia secondary to enalapril and diuretic use and the diagnosis of renovascular hypertension." Am J Med Sci, 305, p. 25-7
  11. Hume AL, Murphy JL, Lauerman SE (1989) "Angiotensin-converting enzyme inhibitor-induced cough." Pharmacotherapy, 9, p. 88-90
  12. Lee HB, Blaufox MD (1992) "Renal functional response to captopril during diuretic therapy." J Nucl Med, 33, p. 739-43
  13. DeQuattro V (1991) "Comparison of benazepril and other antihypertensive agents alone and in combination with the diuretic hydrochlorothiazide." Clin Cardiol, 14, iv28-32;
  14. (2002) "Product Information. Vasotec (enalapril)." Merck & Co., Inc
  15. McLay JS, McMurray JJ, Bridges AB, Fraser CG, Struthers AD (1993) "Acute effects of captopril on the renal actions of furosemide in patients with chronic heart failure." Am Heart J, 126, p. 879-86
  16. Sudoh T, Fujimura A, Shiga T, et al. (1993) "Influence of lisinopril on urinary electrolytes excretion after furosemide in healthy subjects." J Clin Pharmacol, 33, p. 640-3
  17. Lederle RM (1985) "Captopril and hydrochlorothiazide in the fixed combination multicenter trial." J Cardiovasc Pharmacol, 7, S63-9
  18. (2001) "Product Information. Aceon (perindopril)." Solvay Pharmaceuticals Inc
  19. Good JM, Brady AJ, Noormohamed FH, Oakley CM, Cleland JG (1994) "Effect of intense angiotensin II suppression on the diuretic response to furosemide during chronic ACE inhibition." Circulation, 90, p. 220-4
  20. (2001) "Product Information. Capoten (captopril)." Bristol-Myers Squibb
  21. (2001) "Product Information. Lexxel (enalapril-felodipine)." Astra-Zeneca Pharmaceuticals
  22. "Product Information. Zestril (lisinopril)." Astra-Zeneca Pharmaceuticals
  23. Cerner Multum, Inc. "Australian Product Information."
View all 23 references

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Moderate

predniSONE quinapril

Applies to: prednisone and Accuretic (hydrochlorothiazide / quinapril)

MONITOR: Corticosteroids may antagonize the effects of antihypertensive medications by inducing sodium and fluid retention. These effects may be more common with the natural corticosteroids (cortisone, hydrocortisone) because they have greater mineralocorticoid activity. Conversely, some calcium channel blockers such as diltiazem and verapamil may increase corticosteroid plasma levels and effects by inhibiting their clearance via CYP450 3A4 metabolism.

MANAGEMENT: Patients on prolonged (i.e., longer than about a week) or high-dose corticosteroid therapy should have blood pressure, electrolyte levels, and body weight monitored regularly, and be observed for the development of edema and congestive heart failure. The dosages of antihypertensive medications may require adjustment.

References

  1. "Multum Information Services, Inc. Expert Review Panel"
  2. Cerner Multum, Inc. "UK Summary of Product Characteristics."

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Drug and food interactions

Moderate

quinapril food

Applies to: Accuretic (hydrochlorothiazide / quinapril)

GENERALLY AVOID: Moderate-to-high dietary intake of potassium can cause hyperkalemia in some patients who are using angiotensin converting enzyme (ACE) inhibitors. In some cases, affected patients were using a potassium-rich salt substitute. ACE inhibitors can promote hyperkalemia through inhibition of the renin-aldosterone-angiotensin (RAA) system.

MANAGEMENT: It is recommended that patients who are taking ACE inhibitors be advised to avoid moderately high or high potassium dietary intake. Particular attention should be paid to the potassium content of salt substitutes.

References

  1. (2002) "Product Information. Vasotec (enalapril)." Merck & Co., Inc
  2. Good CB, McDermott L (1995) "Diet and serum potassium in patients on ACE inhibitors." JAMA, 274, p. 538
  3. Ray K, Dorman S, Watson R (1999) "Severe hyperkalaemia due to the concomitant use of salt substitutes and ACE inhibitors in hypertension: a potentially life threatening interaction." J Hum Hypertens, 13, p. 717-20

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Moderate

hydroCHLOROthiazide food

Applies to: Accuretic (hydrochlorothiazide / quinapril)

MONITOR: Many psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants) exhibit hypotensive effects, especially during initiation of therapy and dose escalation. Coadministration with antihypertensives and other hypotensive agents, in particular vasodilators and alpha-blockers, may result in additive effects on blood pressure and orthostasis.

MANAGEMENT: Caution and close monitoring for development of hypotension is advised during coadministration of these agents. Some authorities recommend avoiding alcohol in patients receiving vasodilating antihypertensive drugs. Patients should be advised to avoid rising abruptly from a sitting or recumbent position and to notify their physician if they experience dizziness, lightheadedness, syncope, orthostasis, or tachycardia.

References

  1. Sternbach H (1991) "Fluoxetine-associated potentiation of calcium-channel blockers." J Clin Psychopharmacol, 11, p. 390-1
  2. Shook TL, Kirshenbaum JM, Hundley RF, Shorey JM, Lamas GA (1984) "Ethanol intoxication complicating intravenous nitroglycerin therapy." Ann Intern Med, 101, p. 498-9
  3. Feder R (1991) "Bradycardia and syncope induced by fluoxetine." J Clin Psychiatry, 52, p. 139
  4. Ellison JM, Milofsky JE, Ely E (1990) "Fluoxetine-induced bradycardia and syncope in two patients." J Clin Psychiatry, 51, p. 385-6
  5. Rodriguez de la Torre B, Dreher J, Malevany I, et al. (2001) "Serum levels and cardiovascular effects of tricyclic antidepressants and selective serotonin reuptake inhibitors in depressed patients." Ther Drug Monit, 23, p. 435-40
  6. Cerner Multum, Inc. "Australian Product Information."
  7. Pacher P, Kecskemeti V (2004) "Cardiovascular side effects of new antidepressants and antipsychotics: new drugs, old concerns?" Curr Pharm Des, 10, p. 2463-75
  8. Andrews C, Pinner G (1998) "Postural hypotension induced by paroxetine." BMJ, 316, p. 595
View all 8 references

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Moderate

quinapril food

Applies to: Accuretic (hydrochlorothiazide / quinapril)

MONITOR: Many psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants) exhibit hypotensive effects, especially during initiation of therapy and dose escalation. Coadministration with antihypertensives and other hypotensive agents, in particular vasodilators and alpha-blockers, may result in additive effects on blood pressure and orthostasis.

MANAGEMENT: Caution and close monitoring for development of hypotension is advised during coadministration of these agents. Some authorities recommend avoiding alcohol in patients receiving vasodilating antihypertensive drugs. Patients should be advised to avoid rising abruptly from a sitting or recumbent position and to notify their physician if they experience dizziness, lightheadedness, syncope, orthostasis, or tachycardia.

References

  1. Sternbach H (1991) "Fluoxetine-associated potentiation of calcium-channel blockers." J Clin Psychopharmacol, 11, p. 390-1
  2. Shook TL, Kirshenbaum JM, Hundley RF, Shorey JM, Lamas GA (1984) "Ethanol intoxication complicating intravenous nitroglycerin therapy." Ann Intern Med, 101, p. 498-9
  3. Feder R (1991) "Bradycardia and syncope induced by fluoxetine." J Clin Psychiatry, 52, p. 139
  4. Ellison JM, Milofsky JE, Ely E (1990) "Fluoxetine-induced bradycardia and syncope in two patients." J Clin Psychiatry, 51, p. 385-6
  5. Rodriguez de la Torre B, Dreher J, Malevany I, et al. (2001) "Serum levels and cardiovascular effects of tricyclic antidepressants and selective serotonin reuptake inhibitors in depressed patients." Ther Drug Monit, 23, p. 435-40
  6. Cerner Multum, Inc. "Australian Product Information."
  7. Pacher P, Kecskemeti V (2004) "Cardiovascular side effects of new antidepressants and antipsychotics: new drugs, old concerns?" Curr Pharm Des, 10, p. 2463-75
  8. Andrews C, Pinner G (1998) "Postural hypotension induced by paroxetine." BMJ, 316, p. 595
View all 8 references

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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.