Can you take Atomoxetine with Respivent-D?
1 drug interaction and 42 additional warnings found for the following 2 drugs:
- atomoxetine
- Respivent-D (methscopolamine/pseudoephedrine)
Drug interactions
Moderate drug interactions
Moderate:
pseudoephedrine atomoxetine
Applies to: Respivent-D (methscopolamine / pseudoephedrine) and atomoxetine
Both pseudoephedrine and atomoxetine can increase blood pressure and heart rate, and combining them may enhance these effects.
Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications.
Contact your doctor if your condition changes or you experience increased side effects.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
methscopolamine Alcohol (Ethanol)
Applies to: Respivent-D (methscopolamine / pseudoephedrine)
Ask your doctor before using methscopolamine together with ethanol (alcohol).
Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking methscopolamine.
You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness.
If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Moderate:
pseudoephedrine Caffeine
Applies to: Respivent-D (methscopolamine / pseudoephedrine)
Both pseudoephedrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects.
Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications.
Contact your doctor if your condition changes or you experience increased side effects.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Disease interactions
40 potential interactions Applies to: 32 conditions, including High Blood Pressure, Depression, GERD, Bipolar Disorder, and Asthma.
Arrhythmia
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Arrhythmia.
Antimuscarinic agents block vagal inhibition of the SA nodal pacemaker. These agents should be administered cautiously in patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization or ventricular tachycardia or fibrillation associated with antimuscarinic drugs is rare.
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Arrhythmia.
Anticholinergics block vagal inhibition of the SA nodal pacemaker. Therapy with anticholinergics should be administered cautiously in patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization or ventricular tachycardia or fibrillation associated with anticholinergics is rare.
Asthma
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Asthma.
The use of systemic anticholinergics is contraindicated in the treatment of lower respiratory tract symptoms including asthma. Muscarinic receptor antagonists reduce bronchial secretions, which can result in decreased fluidity and increased thickening of secretions. However, ipratropium does not produce these effects and can be used safely in treating asthma.
Autonomic Neuropathy
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Autonomic Neuropathy.
Agents with anticholinergic activity can exacerbate many of the manifestations of autonomic neuropathy, including tachycardia, anhidrosis, bladder atony, obstipation, dry mouth and eyes, cycloplegia and blurring of vision, and sexual impotence in males. Therapy with antimuscarinic agents and higher dosages of antispasmodic agents (e.g., dicyclomine or oxybutynin) should be administered cautiously in patients with autonomic neuropathy.
Benign Prostatic Hyperplasia
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Bipolar Disorder
Major:
atomoxetine
Atomoxetine has a major potential interaction with Bipolar Disorder.
Atomoxetine increased the risk of suicidal ideation in pediatric patients with ADHD, and patients should be monitored closely for suicidal thoughts and behavior, clinical worsening, or unusual behavioral changes, especially during initial therapy or dosage changes. Before initiating atomoxetine, patients should be screened for bipolar disorder risk factors, and discontinuation should be considered if treatment-emergent psychotic or manic symptoms occur.
Bleeding Disorder
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Bleeding Disorder.
Antimuscarinic agents may cause a delay in gastric emptying and possibly antral stasis in patients with gastric ulcer. Therapy with antimuscarinic agents should be administered cautiously to patients with gastric ulcer.
Cardiovascular Conditions and Disorders
Major:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Moderate:
atomoxetine
Atomoxetine has a moderate potential interaction with Cardiovascular Conditions and Disorders.
Atomoxetine should be used with caution both in patients with conditions that may predispose them to hypotension or abrupt changes in heart rate or blood pressure, and in patients with underlying medical conditions that could be worsened by increases in blood pressure or heart rate, such as hypertension, tachycardia, cardiovascular disease, or cerebrovascular disease. Heart rate and blood pressure should be measured at baseline, following atomoxetine dosage increases, and periodically during therapy to detect clinically important increases.
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Cardiovascular Conditions and Disorders.
Anticholinergics block vagal inhibition of the SA nodal pacemaker. Therapy with anticholinergics should be administered cautiously to patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization, ventricular tachycardia, and fibrillation associated with anticholinergics are rare.
Cerebral Vascular Disorder
Moderate:
atomoxetine
Atomoxetine has a moderate potential interaction with Cerebral Vascular Disorder.
Atomoxetine should be used with caution both in patients with conditions that may predispose them to hypotension or abrupt changes in heart rate or blood pressure, and in patients with underlying medical conditions that could be worsened by increases in blood pressure or heart rate, such as hypertension, tachycardia, cardiovascular disease, or cerebrovascular disease. Heart rate and blood pressure should be measured at baseline, following atomoxetine dosage increases, and periodically during therapy to detect clinically important increases.
Cerebrovascular Insufficiency
Major:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Depression
Major:
atomoxetine
Atomoxetine has a major potential interaction with Depression.
Atomoxetine increased the risk of suicidal ideation in pediatric patients with ADHD, and patients should be monitored closely for suicidal thoughts and behavior, clinical worsening, or unusual behavioral changes, especially during initial therapy or dosage changes. Before initiating atomoxetine, patients should be screened for bipolar disorder risk factors, and discontinuation should be considered if treatment-emergent psychotic or manic symptoms occur.
Diabetes Mellitus
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Diarrhea
Minor:
Respivent-D
The methscopolamine in Respivent-D has a minor potential interaction with Diarrhea.
Diarrhea may be a symptom of incomplete intestinal obstruction, especially in patients with ileostomy or colostomy. Antimuscarinic agents may further aggravate the diarrhea. Therefore, these drugs should be administered cautiously in patients with diarrhea.
Esophageal Obstruction
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Esophageal Obstruction.
Anticholinergics are contraindicated in patients with obstructive diseases such as achalasia, esophageal stricture or stenosis, pyloroduodenal stenosis, stenosing peptic ulcer, pyloric obstruction, and paralytic ileus. Anticholinergics may further suppress intestinal motility with resultant precipitation or aggravation of toxic megacolon.
Fever
Minor:
Respivent-D
The methscopolamine in Respivent-D has a minor potential interaction with Fever.
Atropine-like agents may increase the risk of hyperthermia in patients with fever by producing anhidrosis. Therapy with atropine-like agents should be administered cautiously in febrile patients.
Gastrointestinal Obstruction
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Gastrointestinal Obstruction.
Anticholinergics are contraindicated in patients with obstructive diseases such as achalasia, esophageal stricture or stenosis, pyloroduodenal stenosis, stenosing peptic ulcer, pyloric obstruction, and paralytic ileus. Anticholinergics may further suppress intestinal motility with resultant precipitation or aggravation of toxic megacolon.
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D has a moderate potential interaction with Gastrointestinal Obstruction.
The extended-release formulation of pseudoephedrine (Sudafed 24 Hour) contains a non-deformable material. There have been rare reports of obstructive symptoms in patients with known strictures following the ingestion of similar sustained-release products. Therapy with the extended-release formulation of pseudoephedrine should be administered cautiously in patients with preexisting severe gastrointestinal narrowing or obstruction, whether pathologic or iatrogenic.
GERD
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with GERD.
Antimuscarinic agents decrease gastric motility and relax the lower esophageal sphincter which promotes gastric retention and can aggravate reflux. These drugs should be administered cautiously in patients with gastroesophageal reflux or hiatal hernia associated with reflux esophagitis.
Glaucoma, Narrow Angle
Major:
atomoxetine
Atomoxetine has a major potential interaction with Glaucoma, Narrow Angle.
The use of atomoxetine is contraindicated in patients with narrow angle glaucoma. In clinical trials, atomoxetine use was associated with an increased risk of mydriasis.
Glaucoma/Intraocular Hypertension
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Glaucoma/Intraocular Hypertension.
Anticholinergic agents are contraindicated in patients with primary glaucoma, a tendency toward glaucoma (narrow anterior chamber angle), or adhesions (synechiae) between the iris and lens, as well as for the elderly and others in whom undiagnosed glaucoma or excessive pressure in the eye may be present. Because anticholinergics cause mydriasis, they may exacerbate these conditions.
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Heart Disease
Major:
atomoxetine
Atomoxetine has a major potential interaction with Heart Disease.
Atomoxetine is contraindicated in patients with severe cardiac or vascular disorders whose condition would be expected to deteriorate if they had clinically important increase in blood pressure (e.g., 15 to 20 mmHg) or heart rate (e.g., 20 beats per minute). Atomoxetine generally should not be used in pediatric patients with known serious structural cardiac abnormalities, cardiomyopathy, serious arrhythmias, or other serious cardiac problems, and clinicians should consider not treating adults with clinically significant cardiac abnormalities, due to the risk of sudden death. Carefully assess cardiovascular history and perform physical exam before treatment, conduct further cardiac evaluation when indicated, and stop atomoxetine pending prompt cardiac evaluation if exertional chest pain, unexplained syncope, or other symptoms suggestive of cardiac disease occur.
High Blood Pressure
Major:
atomoxetine
Atomoxetine has a major potential interaction with High Blood Pressure.
CNS stimulants increase blood pressure and heart rate; the use of some agents may be contraindicated in patients with severe/uncontrolled hypertension. Caution should be used when administering to patients with preexisting high blood pressure (even mild hypertension) and other cardiovascular conditions. All patients under treatment should be regularly monitored for potential tachycardia and hypertension.
Minor:
Respivent-D
The methscopolamine in Respivent-D has a minor potential interaction with High Blood Pressure.
Cardiovascular effects of anticholinergics may exacerbate hypertension. Therapy with anticholinergic agents should be administered cautiously in patients with hypertension.
Hyperthyroidism
Major:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Minor:
Respivent-D
The methscopolamine in Respivent-D has a minor potential interaction with Hyperthyroidism.
In general, agents with anticholinergic activity may exacerbate hyperthyroidism. Therapy with anticholinergics should be administered cautiously in patients with hyperthyroidism. Thyroid levels should be monitored if usage is prolonged.
Hypotension
Moderate:
atomoxetine
Atomoxetine has a moderate potential interaction with Hypotension.
Atomoxetine should be used with caution both in patients with conditions that may predispose them to hypotension or abrupt changes in heart rate or blood pressure, and in patients with underlying medical conditions that could be worsened by increases in blood pressure or heart rate, such as hypertension, tachycardia, cardiovascular disease, or cerebrovascular disease. Heart rate and blood pressure should be measured at baseline, following atomoxetine dosage increases, and periodically during therapy to detect clinically important increases.
Infectious Gastroenteritis
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Infectious Gastroenteritis.
The use of drugs with antiperistaltic activity (primarily antidiarrheal and antimuscarinic agents, but also antispasmodic agents such as dicyclomine or oxybutynin at high dosages) is contraindicated in patients with diarrhea due to pseudomembranous enterocolitis or enterotoxin-producing bacteria. These drugs may prolong and/or worsen diarrhea associated with organisms that invade the intestinal mucosa, such as toxigenic E. coli, Salmonella and Shigella, and pseudomembranous colitis due to broad-spectrum antibiotics. Other symptoms and complications such as fever, shedding of organisms and extraintestinal illness may also be increased or prolonged. In general, because antiperistaltic agents decrease gastrointestinal motility, they may delay the excretion of infective gastroenteric organisms or toxins and should be used cautiously in patients with any infectious diarrhea, particularly if accompanied by high fever or pus or blood in the stool. Some cough and cold and other combination products may occasionally include antimuscarinic agents for their drying effects and may, therefore, require careful selection when necessary.
Ischemic Heart Disease
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Ischemic Heart Disease.
Antimuscarinic agents block vagal inhibition of the SA nodal pacemaker. These agents should be administered cautiously in patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization or ventricular tachycardia or fibrillation associated with antimuscarinic drugs is rare.
Liver Disease
Moderate:
atomoxetine
Atomoxetine has a moderate potential interaction with Liver Disease.
Atomoxetine can cause severe liver injury. Atomoxetine exposure is increased in patients with moderate or severe hepatic impairment, and a lower dosage is recommended in these patients. Atomoxetine should be permanently discontinued in patients with jaundice or laboratory evidence of liver injury. Liver enzyme and function tests should be obtained at the first symptom or sign of liver dysfunction.
Myasthenia Gravis
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Myasthenia Gravis.
Because antimuscarinic agents have anticholinergic effects, they are contraindicated in patients with myasthenia gravis. Their use may be appropriate to reduce adverse muscarinic effects caused by an anticholinesterase agent.
Phenylketonuria
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D has a moderate potential interaction with Phenylketonuria.
Chewable products frequently may contain aspartame, which is metabolized in the gastrointestinal tract to phenylalanine. Sudafed (brand of pseudoephedrine) chewable 15 mg tablets provide the equivalent of 0.78 mg of phenylalanine per each tablet. The aspartame/phenylalanine content should be considered when this and similar products are used in patients who must restrict their intake of phenylalanine (i.e. phenylketonurics).
Pheochromocytoma
Major:
atomoxetine
Atomoxetine has a major potential interaction with Pheochromocytoma.
Atomoxetine is contraindicated in patients with pheochromocytoma or a history of pheochromocytoma. Serious reactions, including elevated blood pressure and tachyarrhythmia, have been reported in patients with pheochromocytoma or a history of pheochromocytoma who received atomoxetine.
Major:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Prostate Tumor, Benign
Moderate:
Respivent-D
The pseudoephedrine in Respivent-D 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.
Psychosis
Major:
atomoxetine
Atomoxetine has a major potential interaction with Psychosis.
Atomoxetine increased the risk of suicidal ideation in pediatric patients with ADHD, and patients should be monitored closely for suicidal thoughts and behavior, clinical worsening, or unusual behavioral changes, especially during initial therapy or dosage changes. Before initiating atomoxetine, patients should be screened for bipolar disorder risk factors, and discontinuation should be considered if treatment-emergent psychotic or manic symptoms occur.
Ulcerative Colitis
Moderate:
Respivent-D
The methscopolamine in Respivent-D has a moderate potential interaction with Ulcerative Colitis.
Antimuscarinic agents may suppress intestinal motility and produce paralytic ileus with resultant precipitation of toxic megacolon. These drugs should be administered cautiously to patients with ulcerative colitis.
Urinary Retention
Major:
Respivent-D
The methscopolamine in Respivent-D has a major potential interaction with Urinary Retention.
In general, the use of anticholinergic agents is contraindicated in patients with urinary retention and bladder neck obstruction caused by prostatic hypertrophy. Dysuria may occur and may require catheterization. Also, anticholinergic drugs may aggravate partial obstructive uropathy. Caution is advised even when using agents with mild to moderate anticholinergic activity, particularly in elderly patients.
More resources
atomoxetine
A total of 447 drugs are known to interact with atomoxetine.
- Atomoxetine is in the drug class adrenergic uptake inhibitors for ADHD.
-
Atomoxetine is used to treat the following conditions:
- ADHD
- Depression (off-label)
- Fibromyalgia (off-label)
- Social Anxiety Disorder (off-label)
Respivent-D
A total of 402 drugs are known to interact with Respivent-D.
- Respivent-d is in the drug class upper respiratory combinations.
- Respivent-d is used to treat the following conditions:
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.