Interactions between Lithium and Triphed

Lithium has a major potential interaction with Alcoholism.

Antipsychotics can lower the seizure threshold and trigger seizures in a dose-dependent manner. Seizures have been reported in patients receiving antipsychotic therapy and may occur in epileptic patients even with maintenance of routine anticonvulsant treatment. Therapy with antipsychotics should be administered cautiously in patients with a history of seizures or other predisposing factors, such as head trauma, CNS abnormalities, and alcoholism. High dosages should be avoided if possible.

The triprolidine in Triphed has a moderate potential interaction with Asthma.

It has been suggested that the anticholinergic effect of antihistamines may reduce the volume and cause thickening of bronchial secretions, resulting in obstruction of respiratory tract. Some manufacturers and clinicians recommend that therapy with antihistamines be administered cautiously in patients with asthma or chronic obstructive pulmonary disease.

The pseudoephedrine in Triphed 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.

Lithium has a moderate potential interaction with Breast Cancer.

Antipsychotic drugs can elevate serum prolactin concentrations, and this elevation persists during chronic administration. This should be considered if therapy will be prescribed in patients with previously detected breast cancer as one-third of human breast cancers are prolactin-dependent in vitro. Associated disturbances such as galactorrhea, amenorrhea, gynecomastia, and impotence have been reported. Appropriate laboratory testing and follow-up is advised.

Lithium has a major potential interaction with Cardiovascular Conditions and Disorders.

Lithium should generally not be given to patients with significant cardiovascular disease since the risk of lithium toxicity is high in these patients. Additionally, there have been postmarketing reports of a possible association between lithium therapy and the unmasking of Brugada Syndrome, a disorder characterized by abnormal EKG findings and a risk of sudden death. Lithium should be avoided in patients with this diagnosis or suspicion of it, or that have risk factors, which include unexplained syncope, family history of this syndrome, or family history of unexplained sudden death before the age of 45 years.
Therapy with lithium should be administered with extreme caution in patients with preexisting cardiac disease. Consultation with a cardiologist is highly recommended and cardiac monitoring should be completed before and during treatment.

The pseudoephedrine in Triphed 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 triprolidine in Triphed has a moderate potential interaction with Cardiovascular Conditions and Disorders.

Antihistamines may infrequently cause cardiovascular adverse effects related to their anticholinergic and local anesthetic (quinidine-like) activities. Tachycardia, palpitation, ECG changes, arrhythmias, hypotension, and hypertension have been reported. Although these effects are uncommon and usually limited to overdosage situations, the manufacturers and some clinicians recommend that therapy with antihistamines be administered cautiously in patients with cardiovascular disease, hypertension, and/or hyperthyroidism.

Lithium has a major potential interaction with Central Nervous System Disorders.

Antipsychotics can lower the seizure threshold and trigger seizures in a dose-dependent manner. Seizures have been reported in patients receiving antipsychotic therapy and may occur in epileptic patients even with maintenance of routine anticonvulsant treatment. Therapy with antipsychotics should be administered cautiously in patients with a history of seizures or other predisposing factors, such as head trauma, CNS abnormalities, and alcoholism. High dosages should be avoided if possible.

The pseudoephedrine in Triphed 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 triprolidine in Triphed has a moderate potential interaction with COPD.

It has been suggested that the anticholinergic effect of antihistamines may reduce the volume and cause thickening of bronchial secretions, resulting in obstruction of respiratory tract. Some manufacturers and clinicians recommend that therapy with antihistamines be administered cautiously in patients with asthma or chronic obstructive pulmonary disease.

Lithium has a major potential interaction with Dehydration.

Lithium reduces the ability of the kidney to concentrate urine and produces a mild diabetes insipidus and polyuria. Therefore, patients with preexisting dehydration are more prone to lithium retention and toxicity. Therapy with lithium should be administered cautiously in dehydrated patients and may need to be discontinued until improvement in hydration status. Careful monitoring of lithium levels are recommended. Patients with sweating, diarrhea or concomitant infection with fever may need a temporary reduction or cessation of medication.

Lithium has a major potential interaction with Dementia.

Antipsychotic drugs are not approved for the treatment of patients with dementia-related psychosis. Older patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death; although the causes were varied, most of the deaths appeared to be either cardiovascular (e.g., heart failure, sudden death) or infectious (e.g., pneumonia) in nature. A causal relationship with antipsychotic use has not been established. In controlled trials in older patients with dementia-related psychosis, patients randomized to risperidone, aripiprazole, and olanzapine had higher incidence of cerebrovascular adverse events (e.g., stroke, transient ischemic attack), including fatalities, compared to patients treated with placebo.

The pseudoephedrine in Triphed 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.

Lithium has a major potential interaction with Diarrhea.

Lithium reduces the ability of the kidney to concentrate urine and produces a mild diabetes insipidus and polyuria. Therefore, patients with preexisting dehydration are more prone to lithium retention and toxicity. Therapy with lithium should be administered cautiously in dehydrated patients and may need to be discontinued until improvement in hydration status. Careful monitoring of lithium levels are recommended. Patients with sweating, diarrhea or concomitant infection with fever may need a temporary reduction or cessation of medication.

Lithium has a major potential interaction with Diarrhea.

The risk for lithium toxicity may be increased in patients with diarrhea and excessive sweating. Dehydration and sodium depletion may occur in these patients leading to lithium retention and toxicity. The use of lithium may need to be reduced or suspended until the condition resolves. Supplemental fluid and salt may need to be administered. Monitoring serum lithium levels is recommended.

Lithium has a major potential interaction with Fever.

Lithium reduces the ability of the kidney to concentrate urine and produces a mild diabetes insipidus and polyuria. Therefore, patients with preexisting dehydration are more prone to lithium retention and toxicity. Therapy with lithium should be administered cautiously in dehydrated patients and may need to be discontinued until improvement in hydration status. Careful monitoring of lithium levels are recommended. Patients with sweating, diarrhea or concomitant infection with fever may need a temporary reduction or cessation of medication.

Lithium has a moderate potential interaction with Fever.

Patients with fever may have a lower tolerance to lithium due to increased fluid and sodium loss. Lithium dosage may need to be reduced or suspended in such patients. Monitoring lithium serum levels is recommended.

The pseudoephedrine in Triphed 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.

The triprolidine in Triphed has a moderate potential interaction with Gastrointestinal Obstruction.

Antihistamines often have anticholinergic activity, to which elderly patients are particularly sensitive. Therapy with antihistamines should be administered cautiously, if at all, in patients with preexisting conditions that are likely to be exacerbated by anticholinergic activity, such as urinary retention or obstruction; angle-closure glaucoma, untreated intraocular hypertension, or uncontrolled primary open-angle glaucoma; and gastrointestinal obstructive disorders. Conventional, first-generation antihistamines such as the ethanolamines (bromodiphenhydramine, carbinoxamine, clemastine, dimenhydrinate, diphenhydramine, doxylamine, phenyltoloxamine) tend to exhibit substantial anticholinergic effects. In contrast, the newer, relatively nonsedating antihistamines (e.g., cetirizine, fexofenadine, loratadine) reportedly have low to minimal anticholinergic activity at normally recommended dosages and may be appropriate alternatives.

The pseudoephedrine in Triphed 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 triprolidine in Triphed has a moderate potential interaction with Glaucoma/Intraocular Hypertension.

Antihistamines often have anticholinergic activity, to which elderly patients are particularly sensitive. Therapy with antihistamines should be administered cautiously, if at all, in patients with preexisting conditions that are likely to be exacerbated by anticholinergic activity, such as urinary retention or obstruction; angle-closure glaucoma, untreated intraocular hypertension, or uncontrolled primary open-angle glaucoma; and gastrointestinal obstructive disorders. Conventional, first-generation antihistamines such as the ethanolamines (bromodiphenhydramine, carbinoxamine, clemastine, dimenhydrinate, diphenhydramine, doxylamine, phenyltoloxamine) tend to exhibit substantial anticholinergic effects. In contrast, the newer, relatively nonsedating antihistamines (e.g., cetirizine, fexofenadine, loratadine) reportedly have low to minimal anticholinergic activity at normally recommended dosages and may be appropriate alternatives.

Lithium has a major potential interaction with Hyperhidrosis.

Lithium reduces the ability of the kidney to concentrate urine and produces a mild diabetes insipidus and polyuria. Therefore, patients with preexisting dehydration are more prone to lithium retention and toxicity. Therapy with lithium should be administered cautiously in dehydrated patients and may need to be discontinued until improvement in hydration status. Careful monitoring of lithium levels are recommended. Patients with sweating, diarrhea or concomitant infection with fever may need a temporary reduction or cessation of medication.

Lithium has a major potential interaction with Hyperhidrosis.

The risk for lithium toxicity may be increased in patients with diarrhea and excessive sweating. Dehydration and sodium depletion may occur in these patients leading to lithium retention and toxicity. The use of lithium may need to be reduced or suspended until the condition resolves. Supplemental fluid and salt may need to be administered. Monitoring serum lithium levels is recommended.

Lithium has a moderate potential interaction with Hyperprolactinemia.

Antipsychotic drugs can elevate serum prolactin concentrations, and this elevation persists during chronic administration. This should be considered if therapy will be prescribed in patients with previously detected breast cancer as one-third of human breast cancers are prolactin-dependent in vitro. Associated disturbances such as galactorrhea, amenorrhea, gynecomastia, and impotence have been reported. Appropriate laboratory testing and follow-up is advised.

The pseudoephedrine in Triphed 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.

The triprolidine in Triphed has a moderate potential interaction with Hyperthyroidism.

Antihistamines may infrequently cause cardiovascular adverse effects related to their anticholinergic and local anesthetic (quinidine-like) activities. Tachycardia, palpitation, ECG changes, arrhythmias, hypotension, and hypertension have been reported. Although these effects are uncommon and usually limited to overdosage situations, the manufacturers and some clinicians recommend that therapy with antihistamines be administered cautiously in patients with cardiovascular disease, hypertension, and/or hyperthyroidism.

Lithium has a major potential interaction with Hyponatremia.

Lithium decreases sodium reabsorption by the renal tubules which could lead to sodium depletion. Therapy with lithium should be administered cautiously in patients with preexisting sodium depletion as the risk of lithium toxicity is increased. Lower dosages may be required. Patients should maintain a normal diet, including salt, and an adequate fluid intake. Monitoring lithium serum concentrations is recommended.

The triprolidine in Triphed has a moderate potential interaction with Hypotension.

Antihistamines may infrequently cause cardiovascular adverse effects related to their anticholinergic and local anesthetic (quinidine-like) activities. Tachycardia, palpitation, ECG changes, arrhythmias, hypotension, and hypertension have been reported. Although these effects are uncommon and usually limited to overdosage situations, the manufacturers and some clinicians recommend that therapy with antihistamines be administered cautiously in patients with cardiovascular disease, hypertension, and/or hyperthyroidism.

The triprolidine in Triphed has a moderate potential interaction with Liver Disease.

Limited pharmacokinetic data are available for the older, first-generation antihistamines. Many appear to be primarily metabolized by the liver, and both parent drugs and metabolites are excreted in the urine. Patients with renal and/or liver disease may be at greater risk for adverse effects from antihistamines due to drug and metabolite accumulation. Therapy with antihistamines should be administered cautiously in such patients. Lower initial dosages may be appropriate.

Lithium has a major potential interaction with Neuroleptic Malignant Syndrome.

Neuroleptic Malignant Syndrome (NMS), a potentially fatal symptom complex, has been reported in association with the use of antipsychotic drugs. The diagnostic evaluation is complicated and the management requires immediate discontinuation of the antipsychotic therapy and intensive symptomatic treatment and medical monitoring. If a patient that has recovered from NMS requires antipsychotic drug treatment again, the reintroduction of therapy should be carefully considered as NMS recurrences have been reported.

Lithium has a moderate potential interaction with Neutropenia.

The use of antipsychotics has been associated with events of leukopenia, neutropenia and agranulocytosis. Possible risk factors include preexisting low white blood cell count, and history of drug induced leukopenia/neutropenia. Patients with these risk factors should have complete blood count monitored frequently during the first few months of therapy. Patients should also be monitored for any signs or symptoms of infection. Treatment should be discontinued in any patient who develops a sore throat, fever, stomatitis, or other signs of infection along with a low WBC count or severe neutropenia (ANC < 1000/mm3).

The pseudoephedrine in Triphed 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).

The pseudoephedrine in Triphed 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 pseudoephedrine in Triphed 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.

Lithium has a major potential interaction with Renal Dysfunction.

Lithium is primarily eliminated by the kidneys and should generally not be administered to patients with significant renal dysfunction. Additionally, morphological changes with glomerular and interstitial fibrosis and nephron atrophy have been reported in patients on chronic lithium therapy, although the association has not been clearly established. Kidney function should be assessed in patients prior to starting therapy, during and thereafter and routine urinalysis and renal function tests are recommended. Progressive or sudden changes in renal function indicate the need for reevaluation of treatment. Monitoring lithium serum levels is also recommended.

The triprolidine in Triphed has a moderate potential interaction with Renal Dysfunction.

Limited pharmacokinetic data are available for the older, first-generation antihistamines. Many appear to be primarily metabolized by the liver, and both parent drugs and metabolites are excreted in the urine. Patients with renal and/or liver disease may be at greater risk for adverse effects from antihistamines due to drug and metabolite accumulation. Therapy with antihistamines should be administered cautiously in such patients. Lower initial dosages may be appropriate.

Lithium has a major potential interaction with Syncope.

Lithium should generally not be given to patients with significant cardiovascular disease since the risk of lithium toxicity is high in these patients. Additionally, there have been postmarketing reports of a possible association between lithium therapy and the unmasking of Brugada Syndrome, a disorder characterized by abnormal EKG findings and a risk of sudden death. Lithium should be avoided in patients with this diagnosis or suspicion of it, or that have risk factors, which include unexplained syncope, family history of this syndrome, or family history of unexplained sudden death before the age of 45 years.
Therapy with lithium should be administered with extreme caution in patients with preexisting cardiac disease. Consultation with a cardiologist is highly recommended and cardiac monitoring should be completed before and during treatment.

Lithium has a major potential interaction with Tachyarrhythmia.

Lithium should generally not be given to patients with significant cardiovascular disease since the risk of lithium toxicity is high in these patients. Additionally, there have been postmarketing reports of a possible association between lithium therapy and the unmasking of Brugada Syndrome, a disorder characterized by abnormal EKG findings and a risk of sudden death. Lithium should be avoided in patients with this diagnosis or suspicion of it, or that have risk factors, which include unexplained syncope, family history of this syndrome, or family history of unexplained sudden death before the age of 45 years.
Therapy with lithium should be administered with extreme caution in patients with preexisting cardiac disease. Consultation with a cardiologist is highly recommended and cardiac monitoring should be completed before and during treatment.

Lithium has a major potential interaction with Underactive Thyroid.

The use of lithium has been associated with hypothyroidism in 5% to 15% of patient as it blocks the release of thyroxine (T4) and triiodothyronine (T3) mediated by thyrotropin. Therapy with lithium should be administered cautiously in patients with preexisting hypothyroidism. Careful monitoring of the thyroid function is recommended and supplemental thyroid treatment may be required.

The triprolidine in Triphed has a moderate potential interaction with Urinary Retention.

Antihistamines often have anticholinergic activity, to which elderly patients are particularly sensitive. Therapy with antihistamines should be administered cautiously, if at all, in patients with preexisting conditions that are likely to be exacerbated by anticholinergic activity, such as urinary retention or obstruction; angle-closure glaucoma, untreated intraocular hypertension, or uncontrolled primary open-angle glaucoma; and gastrointestinal obstructive disorders. Conventional, first-generation antihistamines such as the ethanolamines (bromodiphenhydramine, carbinoxamine, clemastine, dimenhydrinate, diphenhydramine, doxylamine, phenyltoloxamine) tend to exhibit substantial anticholinergic effects. In contrast, the newer, relatively nonsedating antihistamines (e.g., cetirizine, fexofenadine, loratadine) reportedly have low to minimal anticholinergic activity at normally recommended dosages and may be appropriate alternatives.