Drug Interaction Report
1 drug interaction and 22 additional warnings found for the following 2 drugs:
- FloLipid (simvastatin)
- orforglipron
Drug interactions
Major drug interactions
Major:simvastatin orforglipron
Applies to: FloLipid (simvastatin), orforglipron
Orforglipron may increase the blood levels and effects of simvastatin.
You may need a dose adjustment or more frequent monitoring to safely use both medications.
Contact your doctor if your condition changes or you experience unexplained muscle pain, tenderness, or weakness, especially if accompanied by malaise or fever.
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.
Food/lifestyle interactions
Major food/lifestyle interactions
Major:Food/Lifestyle simvastatin
Applies to: FloLipid (simvastatin)
Grapefruit juice can significantly increase the blood levels of simvastatin. This can increase the risk of side effects such as liver damage and a rare but serious condition called rhabdomyolysis that involves the breakdown of skeletal muscle tissue. In some cases, rhabdomyolysis can cause kidney damage and even death.
You should avoid the consumption of grapefruit or grapefruit juice during treatment with simvastatin.
Drinking green tea or taking green tea extracts may also increase the blood levels of simvastatin in some patients. Talk to your doctor or pharmacist if you have any questions or concerns. It may be advisable to avoid excessive consumption of green tea and green tea products while on simvastatin.
Let your doctor know immediately if you have unexplained muscle pain, tenderness, or weakness during treatment, especially if these symptoms are accompanied by fever or dark colored urine.
You should also seek immediate medical attention if you develop:
- fever
- chills
- joint pain or swelling
- unusual bleeding or bruising
- skin rash
- itching
- loss of appetite
- fatigue
- nausea
- vomiting
- dark colored urine
- yellowing of the skin or eyes
These may be signs and symptoms of liver damage.
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.
Moderate food/lifestyle interactions
Moderate:Alcohol (Ethanol) simvastatin
Applies to: FloLipid (simvastatin)
Simvastatin may cause liver problems and using it with substantial quantities of ethanol (alcohol) may increase that risk.
You should limit the use of alcohol while being treated with these medications.
Call your doctor immediately if you have:
- fever
- chills
- joint pain or swelling
- unusual bleeding or bruising
- skin rash
- itching
- loss of appetite
- fatigue
- nausea
- vomiting
- abdominal pain
- dark urine
- pale stools
- yellowing of the skin or eyes
These may be signs and symptoms of liver damage.
Talk to your doctor or pharmacist if you have any questions or concerns. 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.
Moderate:Food/Lifestyle orforglipron
Applies to: orforglipron
Grapefruit juice may increase the blood levels of certain medications such as orforglipron.
You may want to limit your consumption of grapefruit and grapefruit juice during treatment with orforglipron. However, if you have been regularly consuming grapefruit or grapefruit juice with the medication, then it is advisable for you to talk with your doctor before changing the amounts of these products in your diet, as this may alter the effects of your medication.
Contact your doctor if your condition changes or you experience increased side effects.
Orange juice is not expected to interact.
Disease interactions
19 potential interactionsApplies to: 15 conditions, including Underactive Thyroid, Diarrhea, Gastroparesis, Diabetes Mellitus, and Liver Disease.
Alcoholism
Major:FloLipid
The simvastatin in FloLipid has a major potential interaction with Alcoholism.
The use of most HMG-CoA reductase inhibitors is contraindicated in patients with active liver disease, decompensated cirrhosis, or unexplained persistent elevations of serum transaminases. HMG-CoA reductase inhibitors are extensively metabolized by the liver. Decreased drug metabolism may lead to accumulation and increased risk of toxicity, including biochemical abnormalities of liver function and, rarely, jaundice, hepatitis, cirrhosis, fatty change in the liver, and fulminant hepatic necrosis. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with a history of liver disease and/or heavy alcohol use. A lower initial dosage may be appropriate, and clinical monitoring of liver transaminase levels according to the individual manufacturer product information is recommended. Patients who develop elevated ALT or AST levels during therapy should be monitored until abnormalities resolve. If an increase above 3 times the upper limit of normal persists, consideration should be given to a reduction in dosage or withdrawal of therapy.
Central Nervous System Disorders
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Central Nervous System Disorders.
Cognitive impairment (e.g., memory loss, forgetfulness, amnesia, memory impairment, confusion) have been observed in patients receiving statins. The reports are usually not serious, and reversible upon statin discontinuation. Caution is recommended when using these agents in patients with cognitive impairment.
Dehydration
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Dehydration.
There have been reports of acute kidney injury (sometimes requiring hemodialysis) in patients treated with orforglipron. Most events occurred in patients who experienced gastrointestinal adverse reactions leading to dehydration (e.g., nausea, vomiting, diarrhea). Renal function should be monitored in patients reporting adverse reactions to orforglipron that may lead to volume depletion, especially when initiating or escalating doses of orforglipron.
Diabetes Mellitus
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Diabetes Mellitus.
Increases in hemoglobin A1c and fasting serum glucose levels have been reported with the use of certain HMG-CoA reductase inhibitors. Caution should be exercised when using these agents in diabetic patients and close monitoring is recommended.
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Diabetes Mellitus.
Orforglipron lowers blood glucose and can cause hypoglycemia. In diabetic patients, blood glucose should be monitored before starting and during treatment with orforglipron.
Diabetic Retinopathy
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Diabetic Retinopathy.
Rapid improvement in glucose control has been associated with a temporary worsening of diabetic retinopathy. Orforglipron has not been studied in patients with diabetic retinopathy and/or macular edema requiring acute treatment. Patients with a history of diabetic retinopathy should be monitored for progression of diabetic retinopathy during treatment with orforglipron.
Diarrhea
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Diarrhea.
There have been reports of acute kidney injury (sometimes requiring hemodialysis) in patients treated with orforglipron. Most events occurred in patients who experienced gastrointestinal adverse reactions leading to dehydration (e.g., nausea, vomiting, diarrhea). Renal function should be monitored in patients reporting adverse reactions to orforglipron that may lead to volume depletion, especially when initiating or escalating doses of orforglipron.
Gastroparesis
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Gastroparesis.
Use of orforglipron has been associated with gastrointestinal adverse reactions (sometimes severe). Orforglipron is not recommended in patients with severe gastroparesis.
Liver Disease
Major:FloLipid
The simvastatin in FloLipid has a major potential interaction with Liver Disease.
The use of most HMG-CoA reductase inhibitors is contraindicated in patients with active liver disease, decompensated cirrhosis, or unexplained persistent elevations of serum transaminases. HMG-CoA reductase inhibitors are extensively metabolized by the liver. Decreased drug metabolism may lead to accumulation and increased risk of toxicity, including biochemical abnormalities of liver function and, rarely, jaundice, hepatitis, cirrhosis, fatty change in the liver, and fulminant hepatic necrosis. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with a history of liver disease and/or heavy alcohol use. A lower initial dosage may be appropriate, and clinical monitoring of liver transaminase levels according to the individual manufacturer product information is recommended. Patients who develop elevated ALT or AST levels during therapy should be monitored until abnormalities resolve. If an increase above 3 times the upper limit of normal persists, consideration should be given to a reduction in dosage or withdrawal of therapy.
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Liver Disease.
Orforglipron is not recommended for patients with severe liver dysfunction (Child-Pugh C). No dose adjustment is needed for patients with mild or moderate liver dysfunction (Child-Pugh A or B).
Multiple Endocrine Neoplasia Type II
Major:orforglipron
Orforglipron has a major potential interaction with Multiple Endocrine Neoplasia Type II.
Orforglipron is contraindicated in patients with a personal or family history of medullary thyroid carcinoma (MTC) and in patients with multiple endocrine neoplasia syndrome type 2. Patients with elevated serum calcitonin or thyroid nodules noted on physical examination or neck imaging should be further evaluated. Patients should be counseled regarding the potential risk for MTC with the use of orforglipron and should be informed of symptoms of thyroid tumors.
Myoneural Disorder
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Myoneural Disorder.
HMG-CoA reductase inhibitors may cause myopathy and rhabdomyolysis; acute renal failure secondary to myoglobinuria and rare fatalities have occurred due to rhabdomyolysis in patients treated with statins. The myopathy may be dose-related and is characterized by unexplained muscle weakness, pain, or tenderness accompanied by increases in creatine phosphokinase (CPK) values exceeding 10 times the upper limit of normal. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with preexisting myopathy, in those with predisposing factors for myopathy, or with a history of myoneural disorder, since it may delay the recognition or confound the diagnosis of a drug-induced musculoskeletal effect. Patients should be advised to report promptly any unusual muscle pain, tenderness, or weakness, particularly if accompanied by malaise or fever. Periodic CPK determinations may be considered in some patients, although the value of such monitoring is uncertain. HMG-CoA reductase inhibitor therapy should be withdrawn if markedly elevated CPK levels occur or if drug-related myopathy is diagnosed or suspected.
Myopathy
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Myopathy.
HMG-CoA reductase inhibitors may cause myopathy and rhabdomyolysis; acute renal failure secondary to myoglobinuria and rare fatalities have occurred due to rhabdomyolysis in patients treated with statins. The myopathy may be dose-related and is characterized by unexplained muscle weakness, pain, or tenderness accompanied by increases in creatine phosphokinase (CPK) values exceeding 10 times the upper limit of normal. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with preexisting myopathy, in those with predisposing factors for myopathy, or with a history of myoneural disorder, since it may delay the recognition or confound the diagnosis of a drug-induced musculoskeletal effect. Patients should be advised to report promptly any unusual muscle pain, tenderness, or weakness, particularly if accompanied by malaise or fever. Periodic CPK determinations may be considered in some patients, although the value of such monitoring is uncertain. HMG-CoA reductase inhibitor therapy should be withdrawn if markedly elevated CPK levels occur or if drug-related myopathy is diagnosed or suspected.
Renal Dysfunction
Major:FloLipid
The simvastatin in FloLipid has a major potential interaction with Renal Dysfunction.
Although simvastatin itself is not eliminated by the kidney, the plasma concentrations of total HMG-CoA reductase inhibitors after a single dose of simvastatin may be increased in patients with significant renal impairment, presumably due to the accumulation of active metabolites. Increased HMG-CoA reductase inhibitory activity may be associated with a greater risk of adverse effects, including hepatic and musculoskeletal toxicities. Therapy with simvastatin should be administered cautiously at a reduced dosage in patients with severe renal impairment. Close clinical monitoring is recommended.
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Renal Dysfunction.
Some HMG-CoA reductase inhibitors (e.g., fluvastatin) have not been studied in patients with severe renal dysfunction or end-stage renal disease. Some others (e.g., pitavastatin, simvastatin) require a dose reduction when used in this group of patients. Caution and close monitoring are advised when using these drugs in patients with renal dysfunction.
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Renal Dysfunction.
HMG-CoA reductase inhibitors may cause myopathy and rhabdomyolysis; acute renal failure secondary to myoglobinuria and rare fatalities have occurred due to rhabdomyolysis in patients treated with statins. The myopathy may be dose-related and is characterized by unexplained muscle weakness, pain, or tenderness accompanied by increases in creatine phosphokinase (CPK) values exceeding 10 times the upper limit of normal. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with preexisting myopathy, in those with predisposing factors for myopathy, or with a history of myoneural disorder, since it may delay the recognition or confound the diagnosis of a drug-induced musculoskeletal effect. Patients should be advised to report promptly any unusual muscle pain, tenderness, or weakness, particularly if accompanied by malaise or fever. Periodic CPK determinations may be considered in some patients, although the value of such monitoring is uncertain. HMG-CoA reductase inhibitor therapy should be withdrawn if markedly elevated CPK levels occur or if drug-related myopathy is diagnosed or suspected.
Thyroid Tumor
Major:orforglipron
Orforglipron has a major potential interaction with Thyroid Tumor.
Orforglipron is contraindicated in patients with a personal or family history of medullary thyroid carcinoma (MTC) and in patients with multiple endocrine neoplasia syndrome type 2. Patients with elevated serum calcitonin or thyroid nodules noted on physical examination or neck imaging should be further evaluated. Patients should be counseled regarding the potential risk for MTC with the use of orforglipron and should be informed of symptoms of thyroid tumors.
Underactive Thyroid
Moderate:FloLipid
The simvastatin in FloLipid has a moderate potential interaction with Underactive Thyroid.
HMG-CoA reductase inhibitors may cause myopathy and rhabdomyolysis; acute renal failure secondary to myoglobinuria and rare fatalities have occurred due to rhabdomyolysis in patients treated with statins. The myopathy may be dose-related and is characterized by unexplained muscle weakness, pain, or tenderness accompanied by increases in creatine phosphokinase (CPK) values exceeding 10 times the upper limit of normal. Therapy with HMG-CoA reductase inhibitors should be administered cautiously in patients with preexisting myopathy, in those with predisposing factors for myopathy, or with a history of myoneural disorder, since it may delay the recognition or confound the diagnosis of a drug-induced musculoskeletal effect. Patients should be advised to report promptly any unusual muscle pain, tenderness, or weakness, particularly if accompanied by malaise or fever. Periodic CPK determinations may be considered in some patients, although the value of such monitoring is uncertain. HMG-CoA reductase inhibitor therapy should be withdrawn if markedly elevated CPK levels occur or if drug-related myopathy is diagnosed or suspected.
Vomiting
Moderate:orforglipron
Orforglipron has a moderate potential interaction with Vomiting.
There have been reports of acute kidney injury (sometimes requiring hemodialysis) in patients treated with orforglipron. Most events occurred in patients who experienced gastrointestinal adverse reactions leading to dehydration (e.g., nausea, vomiting, diarrhea). Renal function should be monitored in patients reporting adverse reactions to orforglipron that may lead to volume depletion, especially when initiating or escalating doses of orforglipron.
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. |
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