Can you take Amphotericin b with Benadryl?
No drug interactions found, but 23 warnings to review for the following 2 drugs:
- amphotericin b
- Benadryl (diphenhydramine)
Drug interactions
There were no interactions found between amphotericin b and Benadryl. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
diphenhydrAMINE Alcohol (Ethanol)
Applies to: Benadryl (diphenhydramine)
Ask your doctor before using diphenhydrAMINE together with ethanol (alcohol).
Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE.
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.
Disease interactions
22 potential interactions Applies to: 17 conditions, including Depression, Asthma, COPD, Hypokalemia, and Hypotension.
Anemia
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Anemia.
Intravenous amphotericin B therapy may depress erythropoietin and red blood cell production and commonly causes a normocytic, normochromic anemia. Although the anemia is well tolerated by most patients and usually reverses completely within several months of stopping therapy, it may be problematic in patients with preexisting anemia. Intravenous therapy with amphotericin B should be administered cautiously in anemic patients or those predisposed to anemia. Frequent monitoring of blood counts and hemoglobin concentrations are recommended.
Asthma
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl has a moderate potential interaction with Asthma.
Oral anxiolytic, sedative, and hypnotic agents may cause respiratory depression and apnea when given in high dosages or following acute overdose. However, some patients may be susceptible at commonly used dosages, including the elderly, debilitated or severely ill patients, those receiving other CNS depressants, and those with limited ventilatory reserve, chronic pulmonary insufficiency or other respiratory disorders. Therapy with anxiolytic, sedative, and hypnotic agents should be administered cautiously in these patients. Appropriate monitoring and individualization of dosage are recommended.
Cardiovascular Conditions and Disorders
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
COPD
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Depression
Major:
Benadryl
The diphenhydrAMINE in Benadryl has a major potential interaction with Depression.
A variety of abnormal thinking and behavior changes have been reported to occur in association with the use of most anxiolytics, sedatives and hypnotics. Some of these changes include decreased inhibition, aggressiveness, agitation, and hallucinations. These drugs can cause or exacerbate mental depression and cause suicidal behavior and ideation. Therapy with these drugs should be administered cautiously in patients with a history of depression or other psychiatric disorders. Patients should be monitored for any changes in mood or behavior. It may be prudent to refrain from dispensing large quantities of medication to these patients.
Electrolyte Abnormalities
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Electrolyte Abnormalities.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause hypo- or hyperkalemia, hypomagnesemia, and hypocalcemia secondary to renal impairment. Renal function and serum electrolytes should be closely monitored in all patients receiving intravenous therapy with amphotericin B, but in particular, those with preexisting renal and/or electrolyte abnormalities. Mineral and electrolyte supplementation is frequently required. Complications of electrolyte imbalances include muscle weakness, tetany, seizures and cardiac disturbances. Amphotericin B-related electrolyte abnormalities generally improve following cessation of therapy but may persist long after because of the drug's long terminal elimination half-life.
Gastrointestinal Obstruction
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Glaucoma/Intraocular Hypertension
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl has a moderate potential interaction with Glaucoma/Intraocular Hypertension.
Some hypnotic drugs can have an anticholinergic effect and should be used with caution in patients with glaucoma, and trouble urinating due to retention or enlarged prostate.
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Hyperkalemia
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Hyperkalemia.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause hypo- or hyperkalemia, hypomagnesemia, and hypocalcemia secondary to renal impairment. Renal function and serum electrolytes should be closely monitored in all patients receiving intravenous therapy with amphotericin B, but in particular, those with preexisting renal and/or electrolyte abnormalities. Mineral and electrolyte supplementation is frequently required. Complications of electrolyte imbalances include muscle weakness, tetany, seizures and cardiac disturbances. Amphotericin B-related electrolyte abnormalities generally improve following cessation of therapy but may persist long after because of the drug's long terminal elimination half-life.
Hyperthyroidism
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Hypocalcemia
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Hypocalcemia.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause hypo- or hyperkalemia, hypomagnesemia, and hypocalcemia secondary to renal impairment. Renal function and serum electrolytes should be closely monitored in all patients receiving intravenous therapy with amphotericin B, but in particular, those with preexisting renal and/or electrolyte abnormalities. Mineral and electrolyte supplementation is frequently required. Complications of electrolyte imbalances include muscle weakness, tetany, seizures and cardiac disturbances. Amphotericin B-related electrolyte abnormalities generally improve following cessation of therapy but may persist long after because of the drug's long terminal elimination half-life.
Hypokalemia
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Hypokalemia.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause hypo- or hyperkalemia, hypomagnesemia, and hypocalcemia secondary to renal impairment. Renal function and serum electrolytes should be closely monitored in all patients receiving intravenous therapy with amphotericin B, but in particular, those with preexisting renal and/or electrolyte abnormalities. Mineral and electrolyte supplementation is frequently required. Complications of electrolyte imbalances include muscle weakness, tetany, seizures and cardiac disturbances. Amphotericin B-related electrolyte abnormalities generally improve following cessation of therapy but may persist long after because of the drug's long terminal elimination half-life.
Hypotension
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Liver Disease
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl has a moderate potential interaction with Liver Disease.
In general, anxiolytics, sedatives and hypnotics are extensively metabolized by the liver. Their plasma clearance may be decreased and their half-life prolonged in patients with impaired hepatic function. Therapy with these drugs should be administered cautiously in patients with liver disease (some are not recommended in severe liver impairment), and the dosage should be adjusted accordingly. Laboratory testing is recommended prior and during treatment.
Magnesium Imbalance
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Magnesium Imbalance.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause hypo- or hyperkalemia, hypomagnesemia, and hypocalcemia secondary to renal impairment. Renal function and serum electrolytes should be closely monitored in all patients receiving intravenous therapy with amphotericin B, but in particular, those with preexisting renal and/or electrolyte abnormalities. Mineral and electrolyte supplementation is frequently required. Complications of electrolyte imbalances include muscle weakness, tetany, seizures and cardiac disturbances. Amphotericin B-related electrolyte abnormalities generally improve following cessation of therapy but may persist long after because of the drug's long terminal elimination half-life.
Renal Dysfunction
Moderate:
amphotericin b
amphotericin B has a moderate potential interaction with Renal Dysfunction.
Intravenously administered amphotericin B is nephrotoxic and may commonly cause decreased renal function and abnormalities including azotemia, hypo- and hyperkalemia, hypomagnesemia, hyposthenuria, renal tubular acidosis, and nephrocalcinosis. Renal function should be closely monitored in all patients receiving intravenous therapy with amphotericin B but in particular, patients with preexisting renal impairment. Dosage reductions are recommended. Serum creatinine, BUN, potassium and magnesium levels should be evaluated frequently, and dosing adjusted or discontinued accordingly.
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Urinary Retention
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl 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.
Moderate:
Benadryl
The diphenhydrAMINE in Benadryl has a moderate potential interaction with Urinary Retention.
Some hypnotic drugs can have an anticholinergic effect and should be used with caution in patients with glaucoma, and trouble urinating due to retention or enlarged prostate.
More resources
amphotericin b
A total of 185 drugs are known to interact with amphotericin b.
- Amphotericin b is in the drug class polyenes.
-
Amphotericin b is used to treat the following conditions:
- Aspergillosis, Aspergilloma
- Aspergillosis, Invasive
- Blastomycosis
- Candida Urinary Tract Infection
- Candidemia
- Coccidioidomycosis
- Coccidioidomycosis, Meningitis
- Cryptococcal Meningitis, Immunocompetent Host
- Cryptococcal Meningitis, Immunosuppressed Host
- Cryptococcosis
- Esophageal Candidiasis
- Fungal Endocarditis
- Fungal Infection Prevention
- Fungal Infection Prophylaxis (off-label)
- Histoplasmosis, Immunocompetent Host
- Histoplasmosis, Meningitis
- Leishmaniasis
- Oral Thrush
- Paracoccidioidomycosis
- Sporotrichosis
Benadryl
A total of 493 drugs are known to interact with Benadryl.
- Benadryl is in the following drug classes: anticholinergic antiemetics, anticholinergic antiparkinson agents, antihistamines, miscellaneous anxiolytics, sedatives and hypnotics.
- Benadryl 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.