Can you take Acyclovir with T-Phyl?

Acyclovir has a moderate potential interaction with Acidosis.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

Acyclovir has a moderate potential interaction with Alkalosis.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Angina.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

Acyclovir has a moderate potential interaction with Asphyxia.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

Acyclovir has a moderate potential interaction with Central Nervous System Disorders.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a major potential interaction with Cerebral Vascular Disorder.

The use of theophyllines is considered by some manufacturers to be contraindicated in patients with underlying seizure disorders unless they are receiving adequate anticonvulsant therapy. Theophyllines may cause seizures, which have generally been associated with toxic drug levels but have also been reported at therapeutic concentrations in patients with head trauma or cerebral infarct. If theophylline therapy is administered in patients with these or other risk factors for seizures, serum drug levels should be monitored closely and maintained in the low therapeutic range. Intractable seizures and death have been reported during acute theophylline toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Cor Pulmonale.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

Acyclovir has a moderate potential interaction with Dehydration.

Acyclovir crystals may precipitate in the renal tubules, particularly when the drug is injected intravenously as a bolus. Abnormal renal function may occur, which is usually reversible but may infrequently progress to tubular damage and acute renal failure. Patients who are dehydrated may be at increased risk for nephrotoxicity from acyclovir administration. Intravenous acyclovir should be administered over a one-hour period accompanied by adequate hydration. The urine flow should be monitored, especially within the first two hours following infusion when maximum urine concentration occurs. The recommended urine output is a minimum of 500 mL per gram of drug infused.

Acyclovir has a moderate potential interaction with Dehydration.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

Acyclovir has a moderate potential interaction with Electrolyte Abnormalities.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Fever.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

The theophylline in T-Phyl has a moderate potential interaction with GERD.

Methylxanthines increase gastric acidity and may also relax lower esophageal sphincter, which can lead to gastric reflux into the esophagus. Therapy with products containing methylxanthines should be administered cautiously in patients with significant gastroesophageal reflux.

The theophylline in T-Phyl has a major potential interaction with Head Injury.

The use of theophyllines is considered by some manufacturers to be contraindicated in patients with underlying seizure disorders unless they are receiving adequate anticonvulsant therapy. Theophyllines may cause seizures, which have generally been associated with toxic drug levels but have also been reported at therapeutic concentrations in patients with head trauma or cerebral infarct. If theophylline therapy is administered in patients with these or other risk factors for seizures, serum drug levels should be monitored closely and maintained in the low therapeutic range. Intractable seizures and death have been reported during acute theophylline toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Heart Attack.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Heart Failure.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

Acyclovir has a moderate potential interaction with Hemodialysis.

Acyclovir is substantially removed by hemodialysis. Plasma levels of acyclovir have been shown to reduce by 60% following 6 hours of dialysis. Acyclovir should be administered after hemodialysis. Otherwise, an additional dose may be given after each hemodialysis session.

The theophylline in T-Phyl has a moderate potential interaction with Hemodialysis.

Theophylline is removed by hemodialysis. Doses should either be scheduled for administration after dialysis or supplemental doses be given after dialysis.

The theophylline in T-Phyl has a moderate potential interaction with High Blood Pressure.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

Acyclovir has a moderate potential interaction with Hypercalcemia.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

Acyclovir has a moderate potential interaction with Hypernatremia.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Hyperthyroidism.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

Acyclovir has a moderate potential interaction with Hypocalcemia.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

Acyclovir has a moderate potential interaction with Hyponatremia.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Influenza.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

Acyclovir has a moderate potential interaction with Liver Disease.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Liver Disease.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

Acyclovir has a moderate potential interaction with Magnesium Imbalance.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Panhypopituitarism.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

The theophylline in T-Phyl has a major potential interaction with Peptic Ulcer.

Methylxanthines are known to stimulate peptic acid secretion. Therapy with products containing methylxanthines should be administered with extreme caution in patients with active peptic ulcer disease. Some manufacturers consider their use to be contraindicated under such circumstance.

Acyclovir has a moderate potential interaction with Phosphate Imbalance.

Acyclovir, particularly when administered intravenously in higher dosages, may occasionally produce neurotoxicity characterized by lethargy, obtundation, tremors, confusion, hallucinations, agitation, seizures, or coma. Therapy with acyclovir should be administered cautiously in the elderly and in patients with underlying neurologic abnormalities, severe renal or liver disease, or significant electrolyte abnormalities or hypoxia.

The theophylline in T-Phyl has a moderate potential interaction with Post MI Syndrome.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Pulmonary Edema.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

Acyclovir has a major potential interaction with Renal Dysfunction.

Acyclovir is primarily eliminated by the kidney. Patients with renal impairment may be at greater risk for neuro- and nephrotoxicity (including further deterioration in renal function, tubular damage and acute renal failure) from acyclovir due to decreased drug clearance. Therapy with acyclovir should be administered cautiously in patients with renal impairment. Dosage adjustments are recommended in patients with moderate to severe renal dysfunction.

The theophylline in T-Phyl has a major potential interaction with Renal Dysfunction.

The metabolites of theophylline, which are generally undetectable in patients with normal renal function, may accumulate in patients with renal impairment and contribute to the toxicity of theophylline. In addition, the plasma protein binding of theophylline may be significantly decreased in renal impairment, resulting in elevated free drug concentrations and further increasing the risk of toxicity. Therapy with theophyllines should be administered cautiously in patients with impaired renal function. Dosage adjustments and more intensive monitoring of serum theophylline concentrations may be required.

The theophylline in T-Phyl has a major potential interaction with Seizures.

The use of theophyllines is considered by some manufacturers to be contraindicated in patients with underlying seizure disorders unless they are receiving adequate anticonvulsant therapy. Theophyllines may cause seizures, which have generally been associated with toxic drug levels but have also been reported at therapeutic concentrations in patients with head trauma or cerebral infarct. If theophylline therapy is administered in patients with these or other risk factors for seizures, serum drug levels should be monitored closely and maintained in the low therapeutic range. Intractable seizures and death have been reported during acute theophylline toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Shock.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.

The theophylline in T-Phyl has a moderate potential interaction with Tachyarrhythmia.

The use of theophyllines is associated with an increase in heart rate which may progress to supraventricular tachycardia or ventricular arrhythmia at high serum drug concentrations. Appearance of cardiac adverse effects is generally an indication of theophylline toxicity, although patients with a history of tachyarrhythmias may be more susceptible to the chronotropic effect of these drugs. Therapy with theophyllines should be administered cautiously in such patients. Caution is also advised in patients with hypertension, hyperthyroidism, angina pectoris, or recent myocardial infarction, since high dosages of the drugs are associated with positive inotropic as well as chronotropic effects. Clinical monitoring of serum drug concentrations is recommended to prevent toxicity.

The theophylline in T-Phyl has a moderate potential interaction with Underactive Thyroid.

Certain conditions have been identified as causes of reduced theophylline clearance. They include age (neonates and infants < 1 year as well as elderly patients > 60 years) and the following concurrent diseases: acute pulmonary edema; decompensated heart failure; cor pulmonale; fever (>= 102 degrees for 24 hours or more, or lesser temperature elevations for longer periods); influenza; untreated or uncontrolled hypothyroidism; liver disease, cirrhosis or acute hepatitis; reduced renal function in infants < 3 months of age; sepsis with multi-organ failure; and shock. Therapy with theophyllines should be administered cautiously in patients presenting with one or more of these risk factors, and the dosage should be appropriately reduced to prevent toxicity. More intensive monitoring of serum theophylline concentrations may be required. Toxicity is most likely to occur when levels exceed 20 mcg/mL. Severe cases, sometimes without previous warning, have led to cardiac arrhythmias, intractable seizures, and death.