8 Interactions found for:
Drug Interactions
Moderate
Amlodipine
+ Jardiance
The following applies to the ingredients: Amlodipine and Empagliflozin (found in Jardiance)
MONITOR: Sodium-glucose co-transporter 2 (SGLT-2) inhibitors may potentiate the hypotensive effects of diuretics and other antihypertensive agents or vasodilators. Inhibition of glucose and sodium co-transport produces mild diuresis and transient natriuresis, resulting in intravascular volume contraction. Volume depletion-related adverse reactions including hypotension, postural dizziness, orthostatic hypotension, syncope, and dehydration can occur after initiating treatment with SGLT-2 inhibitors, and the risk may be increased with concomitant use of other agents that can lower blood pressure.
MANAGEMENT: Caution is advised if SGLT-2 inhibitors are coadministered with diuretics and other hypotensive agents, particularly in the elderly and patients with impaired renal function. Prior to initiating SGLT-2 inhibitors, volume status should be assessed and corrected, if necessary. Clinical and laboratory monitoring are recommended during therapy, including electrolytes, fluid status, renal function, and blood pressure. If volume depletion occurs, treatment with SGLT-2 inhibitors should be interrupted until the condition is corrected.
References
- Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
- Cerner Multum, Inc. "Australian Product Information." O 0
- "Product Information. Invokana (canagliflozin)." Janssen Pharmaceuticals (2013):
- "Product Information. Farxiga (dapagliflozin)." Bristol-Myers Squibb (2014):
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim (2014):
- "Product Information. Brenzavvy (bexagliflozin)." TheracosBio, LLC (2023):
Drug and Food Interactions
Moderate
Jardiance
+ Food
The following applies to the ingredients: Empagliflozin (found in Jardiance)
GENERALLY AVOID: Alcohol may cause hypoglycemia or hyperglycemia in patients with diabetes. Hypoglycemia most frequently occurs during acute consumption of alcohol. Even modest amounts can lower blood sugar significantly, especially when the alcohol is ingested on an empty stomach or following exercise. The mechanism involves inhibition of both gluconeogenesis as well as the counter-regulatory response to hypoglycemia. Episodes of hypoglycemia may last for 8 to 12 hours after ethanol ingestion. By contrast, chronic alcohol abuse can cause impaired glucose tolerance and hyperglycemia. Moderate alcohol consumption generally does not affect blood glucose levels in patients with well controlled diabetes. A disulfiram-like reaction (e.g., flushing, headache, and nausea) to alcohol has been reported frequently with the use of chlorpropamide and very rarely with other sulfonylureas.
MANAGEMENT: Patients with diabetes should avoid consuming alcohol if their blood glucose is not well controlled, or if they have hypertriglyceridemia, neuropathy, or pancreatitis. Patients with well controlled diabetes should limit their alcohol intake to one drink daily for women and two drinks daily for men (1 drink = 5 oz wine, 12 oz beer, or 1.5 oz distilled spirits) in conjunction with their normal meal plan. Alcohol should not be consumed on an empty stomach or following exercise.
References
- Jerntorp P, Almer LO "Chlorpropamide-alcohol flushing in relation to macroangiopathy and peripheral neuropathy in non-insulin dependent diabetes." Acta Med Scand 656 (1981): 33-6
- Jerntorp P, Almer LO, Holin H, et al. "Plasma chlorpropamide: a critical factor in chlorpropamide-alcohol flush." Eur J Clin Pharmacol 24 (1983): 237-42
- Barnett AH, Spiliopoulos AJ, Pyke DA, et al. "Metabolic studies in chlorpropamide-alcohol flush positive and negative type 2 (non-insulin dependent) diabetic patients with and without retinopathy." Diabetologia 24 (1983): 213-5
- Hartling SG, Faber OK, Wegmann ML, Wahlin-Boll E, Melander A "Interaction of ethanol and glipizide in humans." Diabetes Care 10 (1987): 683-6
- "Product Information. Diabinese (chlorpropamide)." Pfizer U.S. Pharmaceuticals PROD (2002):
- "Product Information. Glucotrol (glipizide)." Pfizer U.S. Pharmaceuticals PROD (2002):
- "Product Information. Diabeta (glyburide)." Hoechst Marion-Roussel Inc, Kansas City, MO.
- Skillman TG, Feldman JM "The pharmacology of sulfonylureas." Am J Med 70 (1981): 361-72
- "Position Statement: evidence-based nutrition principles and recommendations for the treatment and prevention of diabetes related complications. American Diabetes Association." Diabetes Care 25(Suppl 1) (2002): S50-S60
- Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
Moderate
Amlodipine
+ Food
The following applies to the ingredients: Amlodipine
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
- Sternbach H "Fluoxetine-associated potentiation of calcium-channel blockers." J Clin Psychopharmacol 11 (1991): 390-1
- Shook TL, Kirshenbaum JM, Hundley RF, Shorey JM, Lamas GA "Ethanol intoxication complicating intravenous nitroglycerin therapy." Ann Intern Med 101 (1984): 498-9
- Feder R "Bradycardia and syncope induced by fluoxetine." J Clin Psychiatry 52 (1991): 139
- Ellison JM, Milofsky JE, Ely E "Fluoxetine-induced bradycardia and syncope in two patients." J Clin Psychiatry 51 (1990): 385-6
- Rodriguez de la Torre B, Dreher J, Malevany I, et al. "Serum levels and cardiovascular effects of tricyclic antidepressants and selective serotonin reuptake inhibitors in depressed patients." Ther Drug Monit 23 (2001): 435-40
- Cerner Multum, Inc. "Australian Product Information." O 0
- Pacher P, Kecskemeti V "Cardiovascular side effects of new antidepressants and antipsychotics: new drugs, old concerns?" Curr Pharm Des 10 (2004): 2463-75
- Andrews C, Pinner G "Postural hypotension induced by paroxetine." BMJ 316 (1998): 595
The following applies to the ingredients: Amlodipine
MONITOR: Calcium-containing products may decrease the effectiveness of calcium channel blockers by saturating calcium channels with calcium. Calcium chloride has been used to manage acute severe verapamil toxicity.
MANAGEMENT: Management consists of monitoring the effectiveness of calcium channel blocker therapy during coadministration with calcium products.
References
- Henry M, Kay MM, Viccellio P "Cardiogenic shock associated with calcium-channel and beta blockers: reversal with intravenous calcium chloride." Am J Emerg Med 3 (1985): 334-6
- Moller IW "Cardiac arrest following intravenous verapamil combined with halothane anaesthesia." Br J Anaesth 59 (1987): 522-6
- Oszko MA, Klutman NE "Use of calcium salts during cardiopulmonary resuscitation for reversing verapamil-associated hypotension." Clin Pharm 6 (1987): 448-9
- Schoen MD, Parker RB, Hoon TJ, et al. "Evaluation of the pharmacokinetics and electrocardiographic effects of intravenous verapamil with intravenous calcium chloride pretreatment in normal subjects." Am J Cardiol 67 (1991): 300-4
- O'Quinn SV, Wohns DH, Clarke S, Koch G, Patterson JH, Adams KF "Influence of calcium on the hemodynamic and anti-ischemic effects of nifedipine observed during treadmill exercise testing." Pharmacotherapy 10 (1990): 247
- Woie L, Storstein L "Successful treatment of suicidal verapamil poisoning with calcium gluconate." Eur Heart J 2 (1981): 239-42
- Morris DL, Goldschlager N "Calcium infusion for reversal of adverse effects of intravenous verapamil." JAMA 249 (1983): 3212-3
- Guadagnino V, Greengart A, Hollander G, Solar M, Shani J, Lichstein E "Treatment of severe left ventricular dysfunction with calcium chloride in patients receiving verapamil." J Clin Pharmacol 27 (1987): 407-9
- Luscher TF, Noll G, Sturmer T, Huser B, Wenk M "Calcium gluconate in severe verapamil intoxication." N Engl J Med 330 (1994): 718-20
- Bar-Or D, Gasiel Y "Calcium and calciferol antagonise effect of verapamil in atrial fibrillation." Br Med J (Clin Res Ed) 282 (1981): 1585-6
- Lipman J, Jardine I, Roos C, Dreosti L "Intravenous calcium chloride as an antidote to verapamil-induced hypotension." Intensive Care Med 8 (1982): 55-7
- McMillan R "Management of acute severe verapamil intoxication." J Emerg Med 6 (1988): 193-6
- Perkins CM "Serious verapamil poisoning: treatment with intravenous calcium gluconate." Br Med J 2 (1978): 1127
- Moroni F, Mannaioni PF, Dolara A, Ciaccheri M "Calcium gluconate and hypertonic sodium chloride in a case of massive verapamil poisoning." Clin Toxicol 17 (1980): 395-400
Minor
Amlodipine
+ Food
The following applies to the ingredients: Amlodipine
The consumption of grapefruit juice may slightly increase plasma concentrations of amlodipine. The mechanism is inhibition of CYP450 3A4-mediated first-pass metabolism in the gut wall by certain compounds present in grapefruits. Data have been conflicting and the clinical significance is unknown. Monitoring for calcium channel blocker adverse effects (e.g., headache, hypotension, syncope, tachycardia, edema) is recommended.
References
- Bailey DG, Arnold JMO, Spence JD "Grapefruit juice and drugs - how significant is the interaction." Clin Pharmacokinet 26 (1994): 91-8
- Josefsson M, Zackrisson AL, Ahlner J "Effect of grapefruit juice on the pharmacokinetics of amlodipine in healthy volunteers." Eur J Clin Pharmacol 51 (1996): 189-93
- Bailey DG, Malcolm J, Arnold O, Spence JD "Grapefruit juice-drug interactions." Br J Clin Pharmacol 46 (1998): 101-10
- Vincent J, Harris SI, Foulds G, Dogolo LC, Willavize S, Friedman HL "Lack of effect of grapefruit juice on the pharmacokinetics and pharmacodynamics of amlodipine." Br J Clin Pharmacol 50 (2000): 455-63
- Josefsson M, Ahlner J "Amlodipine and grapefruit juice." Br J Clin Pharmacol 53 (2002): 405; discussion 406
- Kane GC, Lipsky JJ "Drug-grapefruit juice interactions." Mayo Clin Proc 75 (2000): 933-42
Drug and Pregnancy Interactions
Major
Amlodipine
+ Pregnancy
The following applies to the ingredients: Amlodipine
This drug should be used during pregnancy only if the benefit outweighs the risk to the fetus (AU, US)
Use is contraindicated (UK)
AU TGA pregnancy category: C
US FDA pregnancy category: C
Comments:
-Use of adequate methods of contraception should be encouraged.
-If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential harm to the fetus.
Animal studies have shown significantly decreased litter size, increased intrauterine deaths and prolongation of gestation and duration of labor when this drug was given before mating, throughout mating, and during gestation. There are no controlled data in human pregnancy.
Reversible biochemical changes in the head of spermatozoa occurred in some patients treated with calcium channel blockers. There are no controlled data for this drug, but animal models have shown adverse effects on male fertility.
AU TGA pregnancy category C: Drugs which, owing to their pharmacological effects, have caused or may be suspected of causing, harmful effects on the human fetus or neonate without causing malformations. These effects may be reversible. Accompanying texts should be consulted for further details.
US FDA pregnancy category C: Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
References
- "Product Information. Norvasc (amlodipine)." Pfizer U.S. Pharmaceuticals PROD (2002):
- Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
- Cerner Multum, Inc. "Australian Product Information." O 0
Major
Jardiance
+ Pregnancy
The following applies to the ingredients: Empagliflozin (found in Jardiance)
Use should be avoided, especially during the second and third trimesters of pregnancy.
AU TGA pregnancy category: D
US FDA pregnancy category: Not Assigned
Risk Summary: There is limited data in pregnant women to determine a drug-associated risk for major birth defects and miscarriage. Based on animal data, this drug may cause adverse renal effects in the developing fetus.
Comments:
-Poorly controlled diabetes in pregnancy increases the risk of adverse maternal and fetal outcomes.
Animal studies have revealed evidence of adverse renal changes and embryofetal toxicity. Administration of this drug to pregnant animals during the period of organogenesis at doses up to 154 times the maximum clinical dose based on AUC resulted in maternal/fetal toxicity, malformations, and reduced offspring body weights. In juvenile rats, direct exposure to this drug at doses approximately 13 times the maximum clinical dose caused increased kidney weights and renal tubular/pelvic dilatations. These findings occurred during a period of renal development in rats corresponding to the late second and third trimester of human renal development. Animal studies do not indicate direct or indirect harmful effects with respect to fertility. There are no controlled data in human pregnancy.
Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, pre-eclampsia, spontaneous abortions, preterm delivery, stillbirth, and delivery complications. Fetal risks of poorly controlled diabetes in pregnancy include an increased risk for major birth defects, stillbirth, and macrosomia-related morbidity.
AU TGA pregnancy category D: Drugs which have caused, are suspected to have caused or may be expected to cause, an increased incidence of human fetal malformations or irreversible damage. These drugs may also have adverse pharmacological effects. Accompanying texts should be consulted for further details.
US FDA pregnancy category Not Assigned: The US FDA has amended the pregnancy labeling rule for prescription drug products to require labeling that includes a summary of risk, a discussion of the data supporting that summary, and relevant information to help health care providers make prescribing decisions and counsel women about the use of drugs during pregnancy. Pregnancy categories A, B, C, D, and X are being phased out.
References
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim Ltd (2023):
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim SUPPL-42 (2023):
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim Pty Ltd (2024):
Drug and Breastfeeding Interactions
Major
Amlodipine
+ Breastfeeding
The following applies to the ingredients: Amlodipine
Use is not recommended and a decision should be made to discontinue breastfeeding or discontinue the drug, taking into account the importance of the drug to the mother (AU, US)
Use is contraindicated (UK)
Excreted into human milk: Yes
Comments:
-The effects in the nursing infant are unknown.
-Infants exposed to this drug should be closely monitored.
References
- "Product Information. Norvasc (amlodipine)." Pfizer U.S. Pharmaceuticals PROD (2002):
- Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
- Cerner Multum, Inc. "Australian Product Information." O 0
- United States National Library of Medicine "Toxnet. Toxicology Data Network. http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?LACT" (2013):
Major
Jardiance
+ Breastfeeding
The following applies to the ingredients: Empagliflozin (found in Jardiance)
Use is not recommended
Excreted into human milk: Unknown
Excreted into animal milk: Yes
Comments:
-A risk to the breastfed infant cannot be excluded; there is a potential for serious adverse effects on postnatal renal development.
-An alternate drug may be preferred, especially while nursing a newborn or preterm infant.
Drug accumulation was observed in the milk of lactating animals. Studies in juvenile rats with direct exposure demonstrated pelvic and tubular dilations of the kidney during maturation. Human kidney maturation occurs in utero and during the first 2 years of life; thus, a potential for serious harm to the developing kidney may exist for infants exposed to this drug during breastfeeding. However, some experts anticipate low amounts of this drug in human breastmilk due to high levels of plasma protein binding.
References
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim Ltd (2023):
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim SUPPL-42 (2023):
- Bethesda (MD): National Institute of Child Health and Human Development (US) "Empagliflozin - Drugs and Lactation Database (LactMed) https://www.ncbi.nlm.nih.gov/books/NBK500972/" (2023):
- "Product Information. Jardiance (empagliflozin)." Boehringer Ingelheim Pty Ltd (2024):
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.
Switch to: Consumer Interactions
Drug Interaction Classification | |
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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. |
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