Can you take Afrin 4 Hour Extra Moisturizing with Benzocaine / cetylpyridinium topical?
No drug interactions found, but 8 warnings to review for the following 2 drugs:
- Afrin 4 Hour Extra Moisturizing (phenylephrine nasal)
- benzocaine/cetylpyridinium topical
Drug interactions
There were no interactions found between Afrin 4 Hour Extra Moisturizing and benzocaine / cetylpyridinium topical. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Food/lifestyle interactions
No alcohol/food interactions were found. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Disease interactions
8 potential interactions Applies to: 8 conditions, including Benign Prostatic Hyperplasia, Hyperthyroidism, Diabetes Mellitus, Cardiovascular Conditions and Disorders, and Methemoglobinemia.
Benign Prostatic Hyperplasia
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Benign Prostatic Hyperplasia.
Topically applied sympathomimetic agents are systemically absorbed, with the potential for producing clinically significant systemic effects, particularly during prolonged or indiscriminate use. In patients with prostate enlargement, urinary difficulty may develop or worsen due to smooth muscle contraction in the bladder neck via stimulation of alpha-1 adrenergic receptors. Therapy with topical sympathomimetic agents should be administered cautiously in patients with hypertrophy or neoplasm of the prostate. It is important that the recommended dosages of the individual products not be exceeded.
Cardiovascular Conditions and Disorders
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Cardiovascular Conditions and Disorders.
Topically applied sympathomimetic agents are systemically absorbed, with the potential for producing clinically significant systemic effects, particularly during prolonged or indiscriminate use. 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, and coronary occlusion have been reported rarely during the use of ophthalmic and nasal sympathomimetic agents, but may be more likely if the corneal epithelium is damaged or if an excessive amount of drug is swallowed during nasal administration. Therapy with topical sympathomimetic agents should be administered cautiously in patients with corneal abrasion, sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders, especially coronary insufficiency, cardiac arrhythmia, or hypertension. The potent ophthalmic formulations (e.g., phenylephrine 2.5% or 10%) that are used for diagnostic and pre-surgical purposes should not be used in such patients. For other preparations, it is important that the recommended dosages of the individual products not be exceeded.
Cerebrovascular Insufficiency
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Cerebrovascular Insufficiency.
Topically applied sympathomimetic agents are systemically absorbed, with the potential for producing clinically significant systemic effects, particularly during prolonged or indiscriminate use. 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, and coronary occlusion have been reported rarely during the use of ophthalmic and nasal sympathomimetic agents, but may be more likely if the corneal epithelium is damaged or if an excessive amount of drug is swallowed during nasal administration. Therapy with topical sympathomimetic agents should be administered cautiously in patients with corneal abrasion, sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders, especially coronary insufficiency, cardiac arrhythmia, or hypertension. The potent ophthalmic formulations (e.g., phenylephrine 2.5% or 10%) that are used for diagnostic and pre-surgical purposes should not be used in such patients. For other preparations, it is important that the recommended dosages of the individual products not be exceeded.
Diabetes Mellitus
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Diabetes Mellitus.
Topically applied sympathomimetic agents are systemically absorbed, particularly during prolonged or indiscriminate use. Slight increases in blood glucose concentrations may occur with the use of these drugs. Therapy with topical sympathomimetic agents should be administered cautiously in patients with diabetes mellitus. Closer monitoring of blood glucose concentrations may be appropriate. It is important that the recommended dosages of the individual products not be exceeded.
G-6-PD Deficiency
Moderate:
benzocaine / cetylpyridinium topical
The benzocaine topical in benzocaine / cetylpyridinium topical has a moderate potential interaction with G-6-PD Deficiency.
Rarely, benzocaine has induced methemoglobinemia resulting in respiratory distress and cyanosis. Therapy with benzocaine should be administered cautiously to patients with or predisposed to methemoglobinemia. If life-threatening or severe methemoglobinemia develops, methylene blue infused at a dosage of 1 to 2 mg/kg body weight will rapidly reverse or improve the condition except in G-6-PD-deficient patients.
Hyperthyroidism
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Hyperthyroidism.
Topically applied sympathomimetic agents are systemically absorbed, with the potential for producing clinically significant systemic effects, particularly during prolonged or indiscriminate use. 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, and coronary occlusion have been reported rarely during the use of ophthalmic and nasal sympathomimetic agents, but may be more likely if the corneal epithelium is damaged or if an excessive amount of drug is swallowed during nasal administration. Therapy with topical sympathomimetic agents should be administered cautiously in patients with corneal abrasion, sensitivity to sympathomimetic amines, hyperthyroidism, or underlying cardiovascular or cerebrovascular disorders, especially coronary insufficiency, cardiac arrhythmia, or hypertension. The potent ophthalmic formulations (e.g., phenylephrine 2.5% or 10%) that are used for diagnostic and pre-surgical purposes should not be used in such patients. For other preparations, it is important that the recommended dosages of the individual products not be exceeded.
Methemoglobinemia
Moderate:
benzocaine / cetylpyridinium topical
The benzocaine topical in benzocaine / cetylpyridinium topical has a moderate potential interaction with Methemoglobinemia.
Rarely, benzocaine has induced methemoglobinemia resulting in respiratory distress and cyanosis. Therapy with benzocaine should be administered cautiously to patients with or predisposed to methemoglobinemia. If life-threatening or severe methemoglobinemia develops, methylene blue infused at a dosage of 1 to 2 mg/kg body weight will rapidly reverse or improve the condition except in G-6-PD-deficient patients.
Prostate Tumor, Benign
Moderate:
Afrin 4 Hour Extra Moisturizing
The phenylephrine nasal in Afrin 4 Hour Extra Moisturizing has a moderate potential interaction with Prostate Tumor, Benign.
Topically applied sympathomimetic agents are systemically absorbed, with the potential for producing clinically significant systemic effects, particularly during prolonged or indiscriminate use. In patients with prostate enlargement, urinary difficulty may develop or worsen due to smooth muscle contraction in the bladder neck via stimulation of alpha-1 adrenergic receptors. Therapy with topical sympathomimetic agents should be administered cautiously in patients with hypertrophy or neoplasm of the prostate. It is important that the recommended dosages of the individual products not be exceeded.
More resources
Afrin 4 Hour Extra Moisturizing
A total of 235 drugs are known to interact with Afrin 4 Hour Extra Moisturizing.
- Afrin 4 hour extra moisturizing is in the drug class nasal antihistamines and decongestants.
- Afrin 4 hour extra moisturizing is used to treat Nasal Congestion.
benzocaine / cetylpyridinium topical
A total of 59 drugs are known to interact with benzocaine / cetylpyridinium topical.
- Benzocaine / cetylpyridinium topical is in the drug class mouth and throat products.
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.