Can you take Acetaminophen / guaifenesin / phenylephrine with Nitrofurantoin?

The acetaminophen in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Alcoholism.

Chronic alcohol abusers may be at increased risk of hepatotoxicity during treatment with acetaminophen (APAP). Severe liver injury, including cases of acute liver failure resulting in liver transplant and death, has been reported in patients using acetaminophen. Therapy with acetaminophen should be administered cautiously, if at all, in patients who consume three or more alcoholic drinks a day. In general, patients should avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure. They should also be advised to seek medical attention if they experience signs and symptoms of liver injury such as fever, rash, anorexia, nausea, vomiting, fatigue, right upper quadrant pain, dark urine, and jaundice.

Nitrofurantoin has a moderate potential interaction with Anemia Associated with Vitamin B12 Deficiency.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a moderate potential interaction with Benign Prostatic Hyperplasia.

Sympathomimetic agents may cause or worsen urinary difficulty in patients with prostate enlargement due to smooth muscle contraction in the bladder neck via stimulation of alpha-1 adrenergic receptors. Therapy with sympathomimetic agents should be administered cautiously in patients with hypertrophy or neoplasm of the prostate.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Cardiovascular Conditions and Disorders.

Sympathomimetic agents may cause adverse cardiovascular effects, particularly when used in high dosages and/or in susceptible patients. In cardiac tissues, these agents may produce positive chronotropic and inotropic effects via stimulation of beta- 1 adrenergic receptors. Cardiac output, oxygen consumption, and the work of the heart may be increased. In the peripheral vasculature, vasoconstriction may occur via stimulation of alpha-1 adrenergic receptors. Palpitations, tachycardia, arrhythmia, hypertension, reflex bradycardia, coronary occlusion, cerebral vasculitis, myocardial infarction, cardiac arrest, and death have been reported. Some of these agents, particularly ephedra alkaloids (ephedrine, ma huang, phenylpropanolamine), may also predispose patients to hemorrhagic and ischemic stroke. Therapy with sympathomimetic agents should generally be avoided or administered cautiously in patients with sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders. These agents should not be used in patients with severe coronary artery disease or severe/uncontrolled hypertension.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Cerebrovascular Insufficiency.

Sympathomimetic agents may cause adverse cardiovascular effects, particularly when used in high dosages and/or in susceptible patients. In cardiac tissues, these agents may produce positive chronotropic and inotropic effects via stimulation of beta- 1 adrenergic receptors. Cardiac output, oxygen consumption, and the work of the heart may be increased. In the peripheral vasculature, vasoconstriction may occur via stimulation of alpha-1 adrenergic receptors. Palpitations, tachycardia, arrhythmia, hypertension, reflex bradycardia, coronary occlusion, cerebral vasculitis, myocardial infarction, cardiac arrest, and death have been reported. Some of these agents, particularly ephedra alkaloids (ephedrine, ma huang, phenylpropanolamine), may also predispose patients to hemorrhagic and ischemic stroke. Therapy with sympathomimetic agents should generally be avoided or administered cautiously in patients with sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders. These agents should not be used in patients with severe coronary artery disease or severe/uncontrolled hypertension.

The acetaminophen in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Dehydration.

Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a moderate potential interaction with Diabetes Mellitus.

Sympathomimetic agents may cause increases in blood glucose concentrations. These effects are usually transient and slight but may be significant with dosages higher than those normally recommended. Therapy with sympathomimetic agents should be administered cautiously in patients with diabetes mellitus. Closer monitoring of blood glucose concentrations may be appropriate.

Nitrofurantoin has a moderate potential interaction with Diabetes Mellitus.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

Nitrofurantoin has a moderate potential interaction with Electrolyte Abnormalities.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

Nitrofurantoin has a moderate potential interaction with Folic Acid/Cyanocobalamin Deficiency.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

Nitrofurantoin has a major potential interaction with G-6-PD Deficiency.

Hemolytic anemia has been reported in patients treated with nitrofurantoin, primarily in patients with glucose-6-phosphate dehydrogenase (G-6-PD) deficiency. Therapy with nitrofurantoin should be avoided or administered cautiously in patients with G-6-PD deficiency. The development of hemolysis is an indication for withdrawal of nitrofurantoin therapy. Hemolysis ceases when the drug is withdrawn.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a moderate potential interaction with Glaucoma/Intraocular Hypertension.

Sympathomimetic agents can induce transient mydriasis via stimulation of alpha-1 adrenergic receptors. In patients with anatomically narrow angles or narrow-angle glaucoma, pupillary dilation can provoke an acute attack. In patients with other forms of glaucoma, mydriasis may occasionally increase intraocular pressure. Therapy with sympathomimetic agents should be administered cautiously in patients with or predisposed to glaucoma, particularly narrow-angle glaucoma.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Hyperthyroidism.

Sympathomimetic agents may cause adverse cardiovascular effects, particularly when used in high dosages and/or in susceptible patients. In cardiac tissues, these agents may produce positive chronotropic and inotropic effects via stimulation of beta- 1 adrenergic receptors. Cardiac output, oxygen consumption, and the work of the heart may be increased. In the peripheral vasculature, vasoconstriction may occur via stimulation of alpha-1 adrenergic receptors. Palpitations, tachycardia, arrhythmia, hypertension, reflex bradycardia, coronary occlusion, cerebral vasculitis, myocardial infarction, cardiac arrest, and death have been reported. Some of these agents, particularly ephedra alkaloids (ephedrine, ma huang, phenylpropanolamine), may also predispose patients to hemorrhagic and ischemic stroke. Therapy with sympathomimetic agents should generally be avoided or administered cautiously in patients with sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders. These agents should not be used in patients with severe coronary artery disease or severe/uncontrolled hypertension.

Nitrofurantoin has a moderate potential interaction with Hypocalcemia.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

The acetaminophen in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Liver Disease.

Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.

Nitrofurantoin has a major potential interaction with Liver Disease.

The use of nitrofurantoin has rarely been associated with hepatotoxicity, including hepatitis, cholestatic jaundice, chronic active hepatitis, and hepatic necrosis. Nitrofurantoin macrocrystals capsules are contraindicated in patients with a previous history of cholestatic jaundice/hepatic dysfunction associated with nitrofurantoin. Most acute reactions are self-limiting and resolve spontaneously, although fatalities have been reported. Therapy with nitrofurantoin should be administered cautiously in patients with liver disease. Periodic monitoring of liver function is recommended during prolonged therapy. The drug should be withdrawn immediately if hepatitis or liver damage occurs and is felt to be drug-related. Since nitrofurantoin is partially metabolized by the liver, a reduced dosage may also be necessary to prevent toxicity.

The acetaminophen in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Malnourishment.

Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.

Nitrofurantoin has a major potential interaction with Noninfectious Colitis.

Clostridioides difficile-associated diarrhea (CDAD), formerly pseudomembranous colitis, has been reported with almost all antibacterial drugs and may range from mild diarrhea to fatal colitis. The most common culprits include clindamycin and lincomycin. Antibacterial therapy alters the normal flora of the colon, leading to overgrowth of C difficile, whose toxins A and B contribute to CDAD development. Morbidity and mortality are increased with hypertoxin-producing strains of C difficile; these infections can be resistant to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea after antibacterial use. Since CDAD has been reported to occur more than 2 months after antibacterial use, careful medical history is necessary. Therapy with broad-spectrum antibacterials and other agents with significant antibacterial activity should be administered cautiously in patients with history of gastrointestinal disease, particularly colitis; pseudomembranous colitis (generally characterized by severe, persistent diarrhea and severe abdominal cramps, and sometimes associated with the passage of blood and mucus), if it occurs, may be more severe in these patients and may be associated with flares in underlying disease activity. Antibacterial drugs not directed against C difficile may need to be stopped if CDAD is suspected or confirmed. Appropriate fluid and electrolyte management, protein supplementation, antibacterial treatment of C difficile, and surgical evaluation should be started as clinically indicated.

Nitrofurantoin has a moderate potential interaction with Peripheral Neuropathy.

The use of nitrofurantoin has occasionally been associated with the development of peripheral neuropathy, which may be severe and irreversible. Patients at risk include the elderly and those with renal impairment, anemia, diabetes mellitus, electrolyte imbalance, vitamin B12 deficiency, diabetes, and/or debilitating diseases. Therapy with nitrofurantoin should be administered cautiously in patients with one or more risk factors and/or preexisting peripheral neuropathy. Periodic monitoring of renal function is recommended during prolonged therapy.

The acetaminophen in acetaminophen / guaifenesin / phenylephrine has a moderate potential interaction with Phenylketonuria.

Several oral acetaminophen and acetaminophen-combination products, particularly flavored chewable tablets, contain the artificial sweetener, aspartame (NutraSweet). Aspartame is converted to phenylalanine in the gastrointestinal tract following ingestion. Chewable and effervescent formulations of acetaminophen products may also contain phenylalanine. The aspartame/phenylalanine content should be considered when these products are used in patients who must restrict their intake of phenylalanine (i.e. phenylketonurics).

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a major potential interaction with Pheochromocytoma.

Sympathomimetic agents may cause adverse cardiovascular effects, particularly when used in high dosages and/or in susceptible patients. In cardiac tissues, these agents may produce positive chronotropic and inotropic effects via stimulation of beta- 1 adrenergic receptors. Cardiac output, oxygen consumption, and the work of the heart may be increased. In the peripheral vasculature, vasoconstriction may occur via stimulation of alpha-1 adrenergic receptors. Palpitations, tachycardia, arrhythmia, hypertension, reflex bradycardia, coronary occlusion, cerebral vasculitis, myocardial infarction, cardiac arrest, and death have been reported. Some of these agents, particularly ephedra alkaloids (ephedrine, ma huang, phenylpropanolamine), may also predispose patients to hemorrhagic and ischemic stroke. Therapy with sympathomimetic agents should generally be avoided or administered cautiously in patients with sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders. These agents should not be used in patients with severe coronary artery disease or severe/uncontrolled hypertension.

The phenylephrine in acetaminophen / guaifenesin / phenylephrine has a moderate potential interaction with Prostate Tumor, Benign.

Sympathomimetic agents may cause or worsen urinary difficulty in patients with prostate enlargement due to smooth muscle contraction in the bladder neck via stimulation of alpha-1 adrenergic receptors. Therapy with sympathomimetic agents should be administered cautiously in patients with hypertrophy or neoplasm of the prostate.

Nitrofurantoin has a moderate potential interaction with Pulmonary Impairment.

Chronic pulmonary reactions, generally in patients who have received continuous treatment for 6 months or longer have been reported with the use of nitrofurantoin. Caution is recommended when prescribing this agent to patients with pulmonary dysfunction.

Nitrofurantoin has a major potential interaction with Renal Dysfunction.

The use of nitrofurantoin is contraindicated in patients with anuria, oliguria, or significant renal impairment (CrCl < 60 mL/min). Urinary concentration of the drug is likely to be inadequate in these patients, increasing the risk of therapeutic failure. Since nitrofurantoin is eliminated by the kidney, risk of toxicity may also be increased.