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Enalaprilat

Pronunciation

(en AL a pril at)

Dosage Forms

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Injectable, Intravenous:

Generic: 1.25 mg/mL (1 mL, 2 mL)

Pharmacologic Category

  • Angiotensin-Converting Enzyme (ACE) Inhibitor
  • Antihypertensive

Pharmacology

Competitive inhibitor of angiotensin-converting enzyme (ACE); prevents conversion of angiotensin I to angiotensin II, a potent vasoconstrictor; results in lower levels of angiotensin II which causes an increase in plasma renin activity and a reduction in aldosterone secretion

Excretion

Urine (>90% as unchanged drug); Feces (small amount)

Onset of Action

IV: ≤15 minutes; Peak effect: IV: 1-4 hours

Duration of Action

IV: ~6 hours (dose-dependent)

Half-Life Elimination

CHF: Neonates (n=3; PNA: 10-19 days): 11.9 hours (range: 5.9-15.6 hours) (Nakamura, 1994); CHF: Infants and Children ≤6.5 years of age (n=11): 11.1 hours (range: 5.1-20.8 hours) (Nakamura, 1994); Infants 6 weeks to 8 months of age: 6-10 hours (Lloyd, 1989); Adults: ~35 hours (Till, 1984; Ulm, 1982)

Protein Binding

~50% (Davies, 1984)

Use: Labeled Indications

Treatment of hypertension when oral therapy is not practical

Off Label Uses

Pediatric hypertensive urgency or emergency

Guidelines for the management of pediatric hypertension generally recommend the same drug classes that are indicated for management of adult hypertension. Particular consideration should be given to medications for which published pediatric experience is available, including appropriate dosing ranges. Enalaprilat is among the therapeutic options for pediatric hypertensive urgency or emergency identified by the NHBPEP as occasionally useful. It has a black box warning regarding its teratogenic risk, which needs to be considered carefully in female patients of childbearing age.

Contraindications

Hypersensitivity to enalapril or enalaprilat; angioedema related to previous treatment with an ACE inhibitor; patients with idiopathic or hereditary angioedema; concomitant use with aliskiren in patients with diabetes mellitus

Dosing: Adult

Use lower listed initial dose in patients with hyponatremia, hypovolemia, severe congestive heart failure, decreased renal function, or in those receiving diuretics.

Heart failure: Avoid IV administration in patients with unstable heart failure or those suffering acute myocardial infarction

Hypertension: IV: 1.25 mg/dose, given over 5 minutes every 6 hours; doses as high as 5 mg/dose every 6 hours have been tolerated for up to 36 hours. Note: If patients are concomitantly receiving diuretic therapy, begin with 0.625 mg IV over 5 minutes; if the effect is not adequate after 1 hour, repeat the dose and administer 1.25 mg at 6-hour intervals thereafter; if adequate, administer 0.625 mg IV every 6 hours.

Conversion from IV enalaprilat to oral enalapril therapy: If not concurrently receiving diuretics, initiate enalapril 5 mg once daily; if concurrently receiving diuretics and responding to enalaprilat 0.625 mg IV every 6 hours, initiate with enalapril 2.5 mg once daily; subsequent titration as needed.

Dosing: Geriatric

Refer to adult dosing.

Dosing: Renal Impairment

Adults:

Manufacturer's labeling:

CrCl >30 mL/minute: No dosage adjustment necessary

CrCl ≤30 mL/minute: Initiate with 0.625 mg; if after 1 hour clinical response is unsatisfactory, may repeat. May then administer 1.25 mg every 6 hours.

Intermittent hemodialysis (IHD): Moderately dialyzable (20% to 50%): Initial: 0.625 mg IV over a period of 5-60 minutes (60-minute infusion duration preferred)

Conversion from IV enalaprilat to oral enalapril therapy:

CrCl >30 mL/minute: May initiate enalapril 5 mg once daily.

CrCl ≤30 mL/minute: May initiate enalapril 2.5 mg once daily.

Alternate recommendations (Aronoff, 2007):

CrCl >50 mL/minute: No dosage adjustment necessary

CrCl 10-50 mL/minute: Administer 50% to 100% of usual dose

CrCl <10 mL/minute: Administer 25% to 50% of usual dose

Peritoneal dialysis: Administer 25% to 50% of usual dose; supplemental dose is not necessary, although some removal of drug occurs.

Dosing: Hepatic Impairment

No dosage adjustment necessary for patients with hepatic impairment; enalaprilat does not undergo hepatic metabolism.

Reconstitution

No dilution required, but may dilute in up to 50 mL of a compatible solution (eg, D5W, NS).

Administration

Administer IV push undiluted over at least 5 minutes or as an infusion with a diluted solution.

Dietary Considerations

Limit salt substitutes or potassium-rich diet.

Storage

Enalaprilat is a clear, colorless solution which should be stored at <30°C (86°F). IV is stable for 24 hours at room temperature in D5W, NS, D5NS, or D5LR.

Drug Interactions

Alfuzosin: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Aliskiren: May enhance the hyperkalemic effect of ACE Inhibitors. Aliskiren may enhance the hypotensive effect of ACE Inhibitors. Aliskiren may enhance the nephrotoxic effect of ACE Inhibitors. Management: Aliskiren use with ACEIs or ARBs in patients with diabetes is contraindicated. Combined use in other patients should be avoided, particularly when CrCl is less than 60 mL/min. If combined, monitor potassium, creatinine, and blood pressure closely. Consider therapy modification

Allopurinol: ACE Inhibitors may enhance the potential for allergic or hypersensitivity reactions to Allopurinol. Consider therapy modification

Amifostine: Blood Pressure Lowering Agents may enhance the hypotensive effect of Amifostine. Management: When amifostine is used at chemotherapy doses, blood pressure lowering medications should be withheld for 24 hours prior to amifostine administration. If blood pressure lowering therapy cannot be withheld, amifostine should not be administered. Consider therapy modification

Amphetamines: May diminish the antihypertensive effect of Antihypertensive Agents. Monitor therapy

Angiotensin II Receptor Blockers: May enhance the adverse/toxic effect of ACE Inhibitors. Angiotensin II Receptor Blockers may increase the serum concentration of ACE Inhibitors. Management: In US labeling, use of telmisartan and ramipril is not recommended. It is not clear if any other combination of an ACE inhibitor and an ARB would be any safer. Consider alternatives to the combination when possible. Consider therapy modification

Antipsychotic Agents (Second Generation [Atypical]): Blood Pressure Lowering Agents may enhance the hypotensive effect of Antipsychotic Agents (Second Generation [Atypical]). Monitor therapy

Aprotinin: May diminish the antihypertensive effect of ACE Inhibitors. Monitor therapy

AzaTHIOprine: ACE Inhibitors may enhance the myelosuppressive effect of AzaTHIOprine. Monitor therapy

Barbiturates: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Benperidol: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Brigatinib: May diminish the antihypertensive effect of Antihypertensive Agents. Brigatinib may enhance the bradycardic effect of Antihypertensive Agents. Monitor therapy

Brimonidine (Topical): May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Canagliflozin: May enhance the hyperkalemic effect of ACE Inhibitors. Canagliflozin may enhance the hypotensive effect of ACE Inhibitors. Monitor therapy

Ciprofloxacin (Systemic): ACE Inhibitors may enhance the arrhythmogenic effect of Ciprofloxacin (Systemic). Monitor therapy

Dapoxetine: May enhance the orthostatic hypotensive effect of ACE Inhibitors. Monitor therapy

Diazoxide: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

DPP-IV Inhibitors: May enhance the adverse/toxic effect of ACE Inhibitors. Specifically, the risk of angioedema may be increased. Monitor therapy

Drospirenone: ACE Inhibitors may enhance the hyperkalemic effect of Drospirenone. Monitor therapy

DULoxetine: Blood Pressure Lowering Agents may enhance the hypotensive effect of DULoxetine. Monitor therapy

Eplerenone: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Everolimus: May enhance the adverse/toxic effect of ACE Inhibitors. Specifically, the risk of angioedema may be increased. Monitor therapy

Ferric Gluconate: ACE Inhibitors may enhance the adverse/toxic effect of Ferric Gluconate. Monitor therapy

Ferric Hydroxide Polymaltose Complex: ACE Inhibitors may enhance the adverse/toxic effect of Ferric Hydroxide Polymaltose Complex. Specifically, the risk for angioedema or allergic reactions may be increased. Monitor therapy

Gold Sodium Thiomalate: ACE Inhibitors may enhance the adverse/toxic effect of Gold Sodium Thiomalate. An increased risk of nitritoid reactions has been appreciated. Monitor therapy

Grass Pollen Allergen Extract (5 Grass Extract): ACE Inhibitors may enhance the adverse/toxic effect of Grass Pollen Allergen Extract (5 Grass Extract). Specifically, ACE inhibitors may increase the risk of severe allergic reaction to Grass Pollen Allergen Extract (5 Grass Extract). Consider therapy modification

Heparin: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Heparin (Low Molecular Weight): May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Herbs (Hypertensive Properties): May diminish the antihypertensive effect of Antihypertensive Agents. Monitor therapy

Herbs (Hypotensive Properties): May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Hypotension-Associated Agents: Blood Pressure Lowering Agents may enhance the hypotensive effect of Hypotension-Associated Agents. Monitor therapy

Icatibant: May diminish the antihypertensive effect of ACE Inhibitors. Monitor therapy

Iron Dextran Complex: ACE Inhibitors may enhance the adverse/toxic effect of Iron Dextran Complex. Specifically, patients receiving an ACE inhibitor may be at an increased risk for anaphylactic-type reactions. Management: Follow iron dextran recommendations closely regarding both having resuscitation equipment and trained personnel on-hand prior to iron dextran administration and the use of a test dose prior to the first therapeutic dose. Consider therapy modification

Levodopa: Blood Pressure Lowering Agents may enhance the hypotensive effect of Levodopa. Monitor therapy

Lithium: ACE Inhibitors may increase the serum concentration of Lithium. Management: Lithium dosage reductions will likely be needed following the addition of an ACE inhibitor. Monitor patient response to lithium closely following addition or discontinuation of concurrent ACE inhibitor treatment. Consider therapy modification

Loop Diuretics: May enhance the hypotensive effect of ACE Inhibitors. Loop Diuretics may enhance the nephrotoxic effect of ACE Inhibitors. Monitor therapy

Lormetazepam: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Methylphenidate: May diminish the antihypertensive effect of Antihypertensive Agents. Monitor therapy

Molsidomine: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Naftopidil: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Nicergoline: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Nicorandil: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Nicorandil: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Nitroprusside: Blood Pressure Lowering Agents may enhance the hypotensive effect of Nitroprusside. Monitor therapy

Nonsteroidal Anti-Inflammatory Agents: ACE Inhibitors may enhance the adverse/toxic effect of Nonsteroidal Anti-Inflammatory Agents. Specifically, the combination may result in a significant decrease in renal function. Nonsteroidal Anti-Inflammatory Agents may diminish the antihypertensive effect of ACE Inhibitors. Monitor therapy

Obinutuzumab: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Management: Consider temporarily withholding blood pressure lowering medications beginning 12 hours prior to obinutuzumab infusion and continuing until 1 hour after the end of the infusion. Consider therapy modification

Pentoxifylline: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Pholcodine: Blood Pressure Lowering Agents may enhance the hypotensive effect of Pholcodine. Monitor therapy

Phosphodiesterase 5 Inhibitors: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Potassium Salts: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Potassium-Sparing Diuretics: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Pregabalin: ACE Inhibitors may enhance the adverse/toxic effect of Pregabalin. Specifically, the risk of angioedema may be increased. Monitor therapy

Prostacyclin Analogues: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Quinagolide: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Monitor therapy

Sacubitril: ACE Inhibitors may enhance the adverse/toxic effect of Sacubitril. Specifically, the risk of angioedema may be increased with this combination. Avoid combination

Salicylates: May enhance the nephrotoxic effect of ACE Inhibitors. Salicylates may diminish the therapeutic effect of ACE Inhibitors. Monitor therapy

Sirolimus: May enhance the adverse/toxic effect of ACE Inhibitors. Monitor therapy

Sodium Phosphates: ACE Inhibitors may enhance the nephrotoxic effect of Sodium Phosphates. Specifically, the risk of acute phosphate nephropathy may be enhanced. Management: Consider avoiding this combination by temporarily suspending treatment with ACEIs, or seeking alternatives to oral sodium phosphate bowel preparation. If the combination cannot be avoided, maintain adequate hydration and monitor renal function closely. Consider therapy modification

Temsirolimus: May enhance the adverse/toxic effect of ACE Inhibitors. Monitor therapy

Thiazide and Thiazide-Like Diuretics: May enhance the hypotensive effect of ACE Inhibitors. Thiazide and Thiazide-Like Diuretics may enhance the nephrotoxic effect of ACE Inhibitors. Monitor therapy

TiZANidine: May enhance the hypotensive effect of ACE Inhibitors. Monitor therapy

Tolvaptan: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Trimethoprim: May enhance the hyperkalemic effect of ACE Inhibitors. Monitor therapy

Yohimbine: May diminish the antihypertensive effect of Antihypertensive Agents. Monitor therapy

Test Interactions

May lead to false-negative aldosterone/renin ratio (ARR) (Funder 2016).

Adverse Reactions

Since enalapril is converted to enalaprilat, adverse reactions associated with enalapril may also occur with enalaprilat (also refer to Enalapril monograph). Frequency ranges include data from hypertension and cardiac failure trials. Higher rates of adverse reactions have generally been noted in patients with cardiac failure. However, the frequency of adverse effects associated with placebo is also increased in this population.

1% to 10%:

Cardiovascular: Hypotension (2% to 5%)

Central nervous system: Headache (3%)

Gastrointestinal: Nausea (1%)

<1% (Limited to important or life-threatening): Angioedema, constipation, cough, dizziness, fatigue, fever, myocardial infarction, skin rash

ALERT: U.S. Boxed Warning

Fetal toxicity:

When pregnancy is detected, discontinue enalaprilat as soon as possible. Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus.

Warnings/Precautions

Concerns related to adverse effects:

• Angioedema: At any time during treatment (especially following first dose) angioedema may occur rarely with ACE inhibitors; it may involve the head and neck (potentially compromising airway) or the intestine (presenting with abdominal pain). African-Americans may be at an increased risk. Risk may also be increased with concomitant use of mTOR inhibitor (eg, everolimus) therapy. Prolonged frequent monitoring may be required especially if tongue, glottis, or larynx are involved as they are associated with airway obstruction. Patients with a history of airway surgery may have a higher risk of airway obstruction. Aggressive early and appropriate management is critical. Use in patients with idiopathic or hereditary angioedema or previous angioedema associated with ACE inhibitor therapy is contraindicated.

• Cholestatic jaundice: A rare toxicity associated with ACE inhibitors includes cholestatic jaundice, which may progress to fulminant hepatic necrosis; discontinue if marked elevation of hepatic transaminases or jaundice occurs.

• Cough: An ACE inhibitor cough is a dry, hacking, nonproductive one that usually occurs within the first few months of treatment and should generally resolve within 1-4 weeks after discontinuation of the ACE inhibitor. Other causes of cough should be considered (eg, pulmonary congestion in patients with heart failure) and excluded prior to discontinuation.

• Hyperkalemia: May occur with ACE inhibitors; risk factors include renal dysfunction, diabetes mellitus, concomitant use of potassium-sparing diuretics, potassium supplements, and/or potassium-containing salts. Use cautiously, if at all, with these agents and monitor potassium closely.

• Hypersensitivity reactions: Anaphylactic/anaphylactoid reactions can occur with ACE inhibitors. Severe anaphylactoid reactions may be seen during hemodialysis (eg, CVVHD) with high-flux dialysis membranes (eg, AN69), and rarely, during low density lipoprotein apheresis with dextran sulfate cellulose. Rare cases of anaphylactoid reactions have been reported in patients undergoing sensitization treatment with hymenoptera (bee, wasp) venom while receiving ACE inhibitors.

• Hypotension/syncope: Symptomatic hypotension with or without syncope can occur with ACE inhibitors (usually with the first several doses); effects are most often observed in volume-depleted patients; correct volume depletion prior to initiation; close monitoring of patient is required especially with initial dosing and dosing increases; blood pressure must be lowered at a rate appropriate for the patient's clinical condition. Although dose reduction may be necessary, hypotension is not a reason for discontinuation of future ACE inhibitor use especially in patients with heart failure where a reduction in systolic blood pressure is a desirable observation.

• Neutropenia/agranulocytosis: Another ACE inhibitor, captopril, has been associated with rare cases of agranulocytosis, neutropenia, or leukopenia with myeloid hypoplasia. Patients with renal impairment are at high risk of developing neutropenia. Patients with both renal impairment and collagen vascular disease (eg, systemic lupus erythematosus) are at an even higher risk of developing neutropenia. Periodically monitor CBC with differential in these patients.

• Renal function deterioration: May be associated with deterioration of renal function and/or increases in serum creatinine, particularly in patients with low renal blood flow (eg, renal artery stenosis, heart failure) whose glomerular filtration rate (GFR) is dependent on efferent arteriolar vasoconstriction by angiotensin II; deterioration may result in oliguria, acute renal failure, and progressive azotemia. Small increases in serum creatinine may occur following initiation; consider discontinuation only in patients with progressive and/or significant deterioration in renal function.

Disease-related concerns:

• Aortic stenosis: Use with caution in patients with severe aortic stenosis; may reduce coronary perfusion resulting in ischemia.

• Cardiovascular disease: Initiation of therapy in patients with ischemic heart disease or cerebrovascular disease warrants close observation due to the potential consequences posed by falling blood pressure (eg, MI, stroke). Fluid replacement, if needed, may restore blood pressure; therapy may then be resumed. Discontinue therapy in patients whose hypotension recurs.

• Collagen vascular disease: Use with caution in patients with collagen vascular disease especially with concomitant renal impairment; may be at increased risk for hematologic toxicity.

• Hypertrophic cardiomyopathy (HCM) with outflow tract obstruction: Use with caution in patients with HCM and outflow tract obstruction since reduction in afterload may worsen symptoms associated with this condition.

• Renal artery stenosis: Use with caution in patients with unstented unilateral/bilateral renal artery stenosis. When unstented bilateral renal artery stenosis is present, use is generally avoided due to the elevated risk of deterioration in renal function unless possible benefits outweigh risks.

• Renal impairment: Use with caution in preexisting renal insufficiency; dosage adjustment may be needed. Avoid rapid dosage escalation which may lead to further renal impairment.

Concurrent drug therapy issues:

• Angiotensin receptor blockers (ARBs) and renin inhibitors: Concomitant use of an ARB or renin inhibitor (eg, aliskiren) is associated with an increased risk of hypotension, hyperkalemia, and renal dysfunction. Concomitant use with aliskiren should be avoided in patients with GFR <60 mL/minute and is contraindicated in patients with diabetes mellitus (regardless of GFR).

Special populations:

• Pregnancy: [U.S. Boxed Warning]: Based on human data, ACEIs can cause injury and death to the developing fetus when used in the second and third trimesters. ACEIs should be discontinued as soon as possible once pregnancy is detected.

Dosage form specific issues:

• Benzyl alcohol and derivatives: Some dosage forms may contain benzyl alcohol; large amounts of benzyl alcohol (≥99 mg/kg/day) have been associated with a potentially fatal toxicity (“gasping syndrome”) in neonates; the “gasping syndrome” consists of metabolic acidosis, respiratory distress, gasping respirations, CNS dysfunction (including convulsions, intracranial hemorrhage), hypotension and cardiovascular collapse (AAP ["Inactive" 1997]; CDC, 1982); some data suggests that benzoate displaces bilirubin from protein binding sites (Ahlfors, 2001); avoid or use dosage forms containing benzyl alcohol with caution in neonates. See manufacturer’s labeling.

Other warnings/precautions:

• Surgery: In patients on chronic ACE inhibitor therapy, intraoperative hypotension may occur with induction and maintenance of general anesthesia; use with caution before, during, or immediately after major surgery. Cardiopulmonary bypass, intraoperative blood loss, or vasodilating anesthesia increases endogenous renin release. Use of ACE inhibitors perioperatively will blunt angiotensin II formation and may result in hypotension. However, discontinuation of therapy prior to surgery is controversial. If continued preoperatively, avoidance of hypotensive agents during surgery is prudent (Hillis, 2011).

Monitoring Parameters

Blood pressure; serum creatinine and potassium; if patient has collagen vascular disease and/or renal impairment, periodically monitor CBC with differential

Pregnancy Risk Factor

C (1st trimester); D (2nd and 3rd trimesters)

Pregnancy Considerations

[U.S. Boxed Warning]: Drugs that act on the renin-angiotensin system can cause injury and death to the developing fetus. Discontinue as soon as possible once pregnancy is detected. Enalapril crosses the placenta; the active metabolite enalaprilat can be detected in the newborn (Schubiger 1988).

Drugs that act on the renin-angiotensin system are associated with oligohydramnios. Oligohydramnios, due to decreased fetal renal function, may lead to fetal lung hypoplasia and skeletal malformations. The use of these drugs in pregnancy is also associated with anuria, hypotension, renal failure, skull hypoplasia, and death in the fetus/neonate. Teratogenic effects may occur following maternal use of an ACE inhibitor during the first trimester, although this finding may be confounded by maternal disease. Because adverse fetal events are well documented with exposure later in pregnancy, ACE inhibitor use in pregnant women is not recommended (Seely 2014; Weber 2014). Infants exposed to an ACE inhibitor in utero should be monitored for hyperkalemia, hypotension, and oliguria. Oligohydramnios may not appear until after irreversible fetal injury has occurred. Exchange transfusions or dialysis may be required to reverse hypotension or improve renal function, although data related to the effectiveness in neonates is limited

Chronic maternal hypertension itself is also associated with adverse events in the fetus/infant and mother. ACE inhibitors are not recommended for the treatment of uncomplicated hypertension in pregnancy (ACOG 2013) and they are specifically contraindicated for the treatment of hypertension and chronic heart failure during pregnancy by some guidelines (Regitz-Zagrosek 2011). In addition, ACE inhibitors should generally be avoided in women of reproductive age (ACOG 2013). If treatment for hypertension in pregnancy is needed, other agents should be used (ACOG 2013; Regitz-Zagrosek 2011).

Patient Education

• Discuss specific use of drug and side effects with patient as it relates to treatment. (HCAHPS: During this hospital stay, were you given any medicine that you had not taken before? Before giving you any new medicine, how often did hospital staff tell you what the medicine was for? How often did hospital staff describe possible side effects in a way you could understand?)

• Have patient report immediately to prescriber signs of infection, signs of kidney problems (urinary retention, hematuria, change in amount of urine passed, or weight gain), signs of high potassium (abnormal heartbeat, confusion, dizziness, passing out, weakness, shortness of breath, or numbness or tingling feeling), signs of liver problems (dark urine, fatigue, lack of appetite, nausea, abdominal pain, light-colored stools, vomiting, or jaundice), severe dizziness, passing out, persistent cough, angina, severe abdominal pain, severe nausea, or vomiting (HCAHPS).

• Educate patient about signs of a significant reaction (eg, wheezing; chest tightness; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat). Note: This is not a comprehensive list of all side effects. Patient should consult prescriber for additional questions.

Intended Use and Disclaimer: Should not be printed and given to patients. This information is intended to serve as a concise initial reference for health care professionals to use when discussing medications with a patient. You must ultimately rely on your own discretion, experience, and judgment in diagnosing, treating, and advising patients.

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