Interactions between Mitride and Sarilumab
1 drug interaction and 27 additional warnings found for the following 2 drugs:
- Mitride (acetaminophen/dichloralphenazone/isometheptene mucate)
- sarilumab
Drug interactions
Moderate drug interactions
Moderate:
acetaminophen sarilumab
Applies to: Mitride (acetaminophen / dichloralphenazone / isometheptene mucate) and sarilumab
Monitor
Coadministration of acetaminophen with other potentially hepatotoxic agents may increase the risk of liver injury. The mechanism may involve additive hepatotoxic effects and, for some medicines, increased formation of hepatotoxic acetaminophen metabolites due to induction of hepatic enzymes. Therapeutic-dose acetaminophen-induced hepatotoxicity, including fatal cases, has been reported in patients with factors associated with increased hepatotoxicity risk, including concomitant use of hepatotoxic drugs, low body weight, renal or hepatic impairment, chronic alcoholism, and malnutrition or other conditions associated with glutathione depletion.
Management
Caution is advised when acetaminophen is used with other potentially hepatotoxic agents, particularly in patients with additional risk factors for hepatotoxicity. Alternative therapy may be considered when appropriate. Patients should not exceed the recommended acetaminophen dosage or use multiple acetaminophen-containing products concurrently. Patients should be monitored for clinical signs and symptoms of liver injury, and liver function monitoring may be appropriate in patients receiving prolonged or high-dose therapy or those at increased risk of hepatotoxicity. If liver injury is suspected, paracetamol should be discontinued and the patient evaluated promptly.
References (5)
- (2025) "Product Information. Anadin Paracetamol (paracetamol)." Haleon UK Trading Ltd
- (2025) "Product Information. Mersynonight (diphenhydramine-paracetamol)." Sanofi-Aventis Healthcare Pty Ltd T/A Sanofi Consumer Healthcare
- (2023) "Product Information. Acetaminophen (acetaminophen)." B. Braun of Canada Ltd
- (2026) "Product Information. Acetaminophen (acetaminophen)." Marlex Pharmaceuticals
- (2025) "Product Information. ANTIDOL INFANTIL (paracetamol)." LABORATORIOS CINFA, S.A.
Food/lifestyle interactions
Major food/lifestyle interactions
Major:
acetaminophen Food/Lifestyle
Applies to: Mitride (acetaminophen / dichloralphenazone / isometheptene mucate)
Generally avoid
Chronic, excessive consumption of alcohol may increase the risk of acetaminophen-induced hepatotoxicity, which has included rare cases of fatal hepatitis and frank hepatic failure requiring liver transplantation. The proposed mechanism is induction of hepatic microsomal enzymes during chronic alcohol use, which may result in accelerated metabolism of acetaminophen and increased production of potentially hepatotoxic metabolites.
Management
In general, chronic alcoholics should avoid regular or excessive use of acetaminophen. Alternative analgesic/antipyretic therapy may be appropriate in patients who consume three or more alcoholic drinks per day.
References (1)
- (2022) "Product Information. Acetaminophen (acetaminophen)." Camber Pharmaceuticals, Inc
Moderate food/lifestyle interactions
Moderate:
dichloralphenazone Food/Lifestyle
Applies to: Mitride (acetaminophen / dichloralphenazone / isometheptene mucate)
Generally avoid
Alcohol may potentiate some of the pharmacologic effects of CNS-active agents. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.
Management
Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.
References (4)
- Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
- Gilman AG, eds., Nies AS, Rall TW, Taylor P (1990) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc.
- (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
- (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka America Pharmaceutical, Inc.
Disease interactions
25 potential interactions Applies to: 20 conditions, including High Blood Pressure, High Cholesterol, Depression, Urinary Retention, and Gastrointestinal Diverticula.
Alcoholism
Major:
Mitride
The acetaminophen in Mitride has a major potential interaction with Alcoholism.
Chronic alcohol abusers may be at increased risk of hepatotoxicity during treatment with acetaminophen (APAP). Severe liver injury, including cases of acute liver failure resulting in liver transplant and death, has been reported in patients using acetaminophen. Therapy with acetaminophen should be administered cautiously, if at all, in patients who consume three or more alcoholic drinks a day. In general, patients should avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure. They should also be advised to seek medical attention if they experience signs and symptoms of liver injury such as fever, rash, anorexia, nausea, vomiting, fatigue, right upper quadrant pain, dark urine, and jaundice.
Dehydration
Major:
Mitride
The acetaminophen in Mitride has a major potential interaction with Dehydration.
Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.
Depression
Major:
Mitride
The dichloralphenazone in Mitride 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.
Gastrointestinal Diverticula
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Gastrointestinal Diverticula.
Gastrointestinal (GI) perforations have been reported with the use of sarilumab. GI perforation risk may be increased with concurrent diverticulitis or concomitant use of NSAIDs or corticosteroids. Assess patients for gastrointestinal complications prior to beginning therapy and promptly evaluate patients presenting with new onset abdominal symptoms.
Gastrointestinal Obstruction
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Gastrointestinal Obstruction.
Gastrointestinal (GI) perforations have been reported with the use of sarilumab. GI perforation risk may be increased with concurrent diverticulitis or concomitant use of NSAIDs or corticosteroids. Assess patients for gastrointestinal complications prior to beginning therapy and promptly evaluate patients presenting with new onset abdominal symptoms.
Glaucoma/Intraocular Hypertension
Major:
Mitride
The isometheptene mucate in Mitride has a major potential interaction with Glaucoma/Intraocular Hypertension.
The use of combination drugs that have isometheptene mucate may be contraindicated in patients with glaucoma and/or severe cases of renal disease, hypertension, organic heart disease, or hepatic disease.
Moderate:
Mitride
The dichloralphenazone in Mitride 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.
High Blood Pressure
Major:
Mitride
The isometheptene mucate in Mitride has a major potential interaction with High Blood Pressure.
The use of combination drugs that have isometheptene mucate may be contraindicated in patients with glaucoma and/or severe cases of renal disease, hypertension, organic heart disease, or hepatic disease.
High Cholesterol
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with High Cholesterol.
The use of sarilumab is associate with increases in lipid parameters such as LDL cholesterol, HDL cholesterol and/or triglycerides. Care should be exercised when using this agent in patients with lipid abnormalities. It is recommended to assess lipid parameters at baseline and parameters approximately 4 to 8 weeks following initiation of treatment, then at approximately 6 months intervals.
History, Tuberculosis
Major:
sarilumab
Sarilumab has a major potential interaction with History, Tuberculosis.
Sarilumab should not be given to patients with active tuberculosis (TB) infection. Patients should be evaluated for TB risk factors and tested for latent infection before starting sarilumab and during therapy; if positive for latent TB, patients should be treated with standard antimycobacterial therapy before starting sarilumab. Anti-TB therapy should be considered prior to starting sarilumab in patients with history of latent/active TB in whom an adequate course of treatment cannot be confirmed, and for patients with a negative test for latent TB but having risk factors for TB infection. Consultation with a physician with expertise in TB may be appropriate when considering anti-TB therapy. Patients should be closely monitored for signs/symptoms of TB, including patients who tested negative for latent TB infection prior to initiating therapy.
History of Blood Dyscrasias
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with History of Blood Dyscrasias.
The use of sarilumab is associate with higher incidence of decrease in absolute neutrophil count (ANC), including neutropenia and thrombocytopenia. It is recommended to assess neutrophil count and platelet count prior to initiation of therapy and monitor these levels 4 to 8 weeks after start of therapy and every 3 months thereafter. Dose modification may be necessary based on the pharmacodynamics of the changes in ANC. Care is recommended when using this agent in patients with blood disorders.
Infection
Major:
sarilumab
Sarilumab has a major potential interaction with Infection.
Serious and sometimes fatal infections due to bacterial, mycobacterial, invasive fungal, viral, or other opportunistic pathogens have been reported in rheumatoid arthritis patients receiving sarilumab; the most common serious infections reported included pneumonia and cellulitis. Use of sarilumab should be avoided in patients with an active infection, including localized infections. The risks and benefits of treatment should be considered before starting sarilumab in patients: with chronic/recurrent infection, who have been exposed to tuberculosis, with history of serious/opportunistic infection, who have resided/traveled in areas of endemic tuberculosis/mycoses, or with underlying conditions that may predispose them to infection. Patients should be closely monitored for signs/symptoms of infection during sarilumab treatment as signs/symptoms of acute inflammation may be reduced due to suppression of acute phase reactants. If a serious infection or an opportunistic infection develops, sarilumab should be interrupted until the infection is controlled. A patient who develops a new infection during treatment with sarilumab should undergo prompt and complete diagnostic testing appropriate for an immunocompromised patient; appropriate antimicrobial therapy should be started, and the patient should be monitored closely.
Liver Disease
Major:
Mitride
The acetaminophen in Mitride has a major potential interaction with Liver Disease.
Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.
Major:
Mitride
The isometheptene mucate in Mitride has a major potential interaction with Liver Disease.
The use of combination drugs that have isometheptene mucate may be contraindicated in patients with glaucoma and/or severe cases of renal disease, hypertension, organic heart disease, or hepatic disease.
Moderate:
Mitride
The dichloralphenazone in Mitride 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.
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Liver Disease.
The use of sarilumab is associate with transaminase elevations; therefore, treatment with sarilumab is not recommended in patients with active hepatic disease or hepatic impairment. It is recommended to assess ALT/AST levels prior to initiation of treatment and monitor ALT and AST levels 4 to 8 weeks after start of therapy and every 3 months thereafter. When clinically indicated, consider other liver function tests such as bilirubin. Dose modification based on transaminase elevations might be warranted. The safety and efficacy or sarilumab have not been conducted in patients with hepatic impairment, including patients with positive HBV or HCV serology.
Malnourishment
Major:
Mitride
The acetaminophen in Mitride has a major potential interaction with Malnourishment.
Acetaminophen is contraindicated in patients with severe hepatic impairment or severe active liver disease. Patients with hepatic impairment may be at increased risk of toxicity. Severe liver injury, including cases of acute liver failure and death, have been reported in patients using this drug. Clinical monitoring of hepatic function is recommended. Caution is advised if using acetaminophen in patients with chronic malnutrition or severe hypovolemia. Instruct patients to avoid drinking alcohol while taking acetaminophen-containing medications. Patients should be warned not to exceed the maximum recommended total daily dosage of acetaminophen (4 g/day in adults and children 12 years of age or older), and to read all prescription and over-the-counter medication labels to ensure they are not taking multiple acetaminophen-containing products, or check with a healthcare professional if they are unsure.
Neutropenia
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Neutropenia.
The use of sarilumab is associate with higher incidence of decrease in absolute neutrophil count (ANC), including neutropenia and thrombocytopenia. It is recommended to assess neutrophil count and platelet count prior to initiation of therapy and monitor these levels 4 to 8 weeks after start of therapy and every 3 months thereafter. Dose modification may be necessary based on the pharmacodynamics of the changes in ANC. Care is recommended when using this agent in patients with blood disorders.
Phenylketonuria
Moderate:
Mitride
The acetaminophen in Mitride has a moderate potential interaction with Phenylketonuria.
Several oral acetaminophen and acetaminophen-combination products, particularly flavored chewable tablets, contain the artificial sweetener, aspartame (NutraSweet). Aspartame is converted to phenylalanine in the gastrointestinal tract following ingestion. Chewable and effervescent formulations of acetaminophen products may also contain phenylalanine. The aspartame/phenylalanine content should be considered when these products are used in patients who must restrict their intake of phenylalanine (i.e. phenylketonurics).
Renal Dysfunction
Major:
Mitride
The isometheptene mucate in Mitride has a major potential interaction with Renal Dysfunction.
The use of combination drugs that have isometheptene mucate may be contraindicated in patients with glaucoma and/or severe cases of renal disease, hypertension, organic heart disease, or hepatic disease.
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Renal Dysfunction.
Monoclonal antibodies, including sarilumab, are not eliminated via renal pathway. No dose adjustment is required in patients with mild to moderate renal impairment. The use of sarilumab has not been evaluated in patients with severe renal impairment. Care should be exercised.
Thrombocytopenia
Moderate:
sarilumab
Sarilumab has a moderate potential interaction with Thrombocytopenia.
The use of sarilumab is associate with higher incidence of decrease in absolute neutrophil count (ANC), including neutropenia and thrombocytopenia. It is recommended to assess neutrophil count and platelet count prior to initiation of therapy and monitor these levels 4 to 8 weeks after start of therapy and every 3 months thereafter. Dose modification may be necessary based on the pharmacodynamics of the changes in ANC. Care is recommended when using this agent in patients with blood disorders.
Tuberculosis, Active
Major:
sarilumab
Sarilumab has a major potential interaction with Tuberculosis, Active.
Sarilumab should not be given to patients with active tuberculosis (TB) infection. Patients should be evaluated for TB risk factors and tested for latent infection before starting sarilumab and during therapy; if positive for latent TB, patients should be treated with standard antimycobacterial therapy before starting sarilumab. Anti-TB therapy should be considered prior to starting sarilumab in patients with history of latent/active TB in whom an adequate course of treatment cannot be confirmed, and for patients with a negative test for latent TB but having risk factors for TB infection. Consultation with a physician with expertise in TB may be appropriate when considering anti-TB therapy. Patients should be closely monitored for signs/symptoms of TB, including patients who tested negative for latent TB infection prior to initiating therapy.
Tuberculosis, Latent
Major:
sarilumab
Sarilumab has a major potential interaction with Tuberculosis, Latent.
Sarilumab should not be given to patients with active tuberculosis (TB) infection. Patients should be evaluated for TB risk factors and tested for latent infection before starting sarilumab and during therapy; if positive for latent TB, patients should be treated with standard antimycobacterial therapy before starting sarilumab. Anti-TB therapy should be considered prior to starting sarilumab in patients with history of latent/active TB in whom an adequate course of treatment cannot be confirmed, and for patients with a negative test for latent TB but having risk factors for TB infection. Consultation with a physician with expertise in TB may be appropriate when considering anti-TB therapy. Patients should be closely monitored for signs/symptoms of TB, including patients who tested negative for latent TB infection prior to initiating therapy.
Urinary Retention
Moderate:
Mitride
The dichloralphenazone in Mitride 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
Mitride
A total of 803 drugs are known to interact with Mitride.
- Mitride is in the drug class antimigraine agents.
- Mitride is used to treat Headache.
sarilumab
A total of 369 drugs are known to interact with sarilumab.
- Sarilumab is in the following drug classes: antirheumatics, interleukin inhibitors.
- Sarilumab 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.