Drug Interactions between Flomax and Pravachol
This report displays the potential drug interactions for the following 2 drugs:
- Flomax (tamsulosin)
- Pravachol (pravastatin)
Interactions between your drugs
No interactions were found between Flomax and Pravachol. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Flomax
A total of 293 drugs are known to interact with Flomax.
- Flomax is in the drug class alpha blockers.
- Flomax is used to treat Benign Prostatic Hyperplasia.
Pravachol
A total of 171 drugs are known to interact with Pravachol.
- Pravachol is in the drug class statins.
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Pravachol is used to treat the following conditions:
- High Cholesterol
- High Cholesterol, Familial Heterozygous
- Hyperlipoproteinemia
- Hyperlipoproteinemia Type IIa, Elevated LDL
- Hyperlipoproteinemia Type IIb, Elevated LDL VLDL
- Hyperlipoproteinemia Type III, Elevated beta-VLDL IDL
- Hyperlipoproteinemia Type IV, Elevated VLDL
- Ischemic Stroke, Prophylaxis
- Myocardial Infarction, Prophylaxis
- Revascularization Procedures, Prophylaxis
Drug and food interactions
tamsulosin food
Applies to: Flomax (tamsulosin)
ADJUST DOSING INTERVAL: Food may delay the gastrointestinal absorption of tamsulosin. The time to maximum plasma concentration (Tmax) is reached by 4 to 5 hours under fasted conditions and by 6 to 7 hours when tamsulosin is administered with food. The delay in Tmax has the desirable effect of smoothing the tamsulosin plasma concentration profile, thereby reducing fluctuation of the plasma peak and trough concentrations with multiple dosing. Food may also affect the extent of absorption of tamsulosin. It has been reported that taking tamsulosin under fasted conditions results in a 30% increase in bioavailability (AUC) and 40% to 70% increase in peak plasma concentration (Cmax) compared to fed conditions. The effects of food on the pharmacokinetics of tamsulosin are consistent regardless of whether tamsulosin is taken with a light meal or a high-fat meal.
MANAGEMENT: To ensure uniformity of absorption, tamsulosin should be administered approximately one-half hour following the same meal each day.
References
- (2001) "Product Information. Flomax (tamsulosin)." Boehringer-Ingelheim
pravastatin food
Applies to: Pravachol (pravastatin)
MONITOR: Concomitant use of statin medication with substantial quantities of alcohol may increase the risk of hepatic injury. Transient increases in serum transaminases have been reported with statin use and while these increases generally resolve or improve with continued therapy or a brief interruption in therapy, there have been rare postmarketing reports of fatal and non-fatal hepatic failure in patients taking statins. Patients who consume substantial quantities of alcohol and/or have a history of liver disease may be at increased risk for hepatic injury. Active liver disease or unexplained transaminase elevations are contraindications to statin use.
MANAGEMENT: Patients should be counseled to avoid substantial quantities of alcohol in combination with statin medications and clinicians should be aware of the increased risk for hepatotoxicity in these patients.
References
- (2001) "Product Information. Pravachol (pravastatin)." Bristol-Myers Squibb
- (2001) "Product Information. Zocor (simvastatin)." Merck & Co., Inc
- (2001) "Product Information. Lescol (fluvastatin)." Novartis Pharmaceuticals
- (2001) "Product Information. Lipitor (atorvastatin)." Parke-Davis
- (2002) "Product Information. Altocor (lovastatin)." Andrx Pharmaceuticals
- (2003) "Product Information. Crestor (rosuvastatin)." AstraZeneca Pharma Inc
- Cerner Multum, Inc. "UK Summary of Product Characteristics."
- Cerner Multum, Inc. "Australian Product Information."
- (2010) "Product Information. Livalo (pitavastatin)." Kowa Pharmaceuticals America (formerly ProEthic)
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
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.
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