Fenofibrate Management for Hypertriglyceridemia
For severe hypertriglyceridemia (≥500 mg/dL), you should take fenofibrate at a dose of 54-160 mg daily with meals for at least 3 months, avoid alcohol completely, and recheck your triglyceride levels after 3 months of treatment. 1, 2
Dosage and Administration
Fenofibrate Dosing
- Initial dose: 54-160 mg once daily (dosage should be individualized based on your triglyceride levels) 2
- Maximum dose: 160 mg once daily 2
- Take with meals to optimize bioavailability 2
- Duration: Long-term therapy is typically required to maintain triglyceride control
Renal Function Considerations
- If you have mild to moderate kidney impairment, start at 54 mg/day 2
- If your eGFR is between 30-59 mL/min per 1.73 m², do not exceed 54 mg/day 1, 2
- Fenofibrate should be avoided if you have severe kidney impairment (eGFR <30 mL/min per 1.73 m²) 2
Monitoring Schedule
Triglyceride Monitoring
- First follow-up: Check triglyceride levels after 3 months of treatment 3
- Subsequent monitoring: Every 6 months if levels are stable 3
- Target: Reduction of triglycerides to <500 mg/dL to reduce pancreatitis risk 1
Safety Monitoring
- Renal function: Check before starting treatment, within 3 months after initiation, and every 6 months thereafter 3
- Liver function: Monitor periodically, especially if you experience symptoms of liver dysfunction 2
Lifestyle Modifications
Dietary Recommendations
- Reduce saturated fat intake to <7% of total calories 1
- Limit dietary cholesterol to <200 mg/day 1
- For very high triglycerides (>1000 mg/dL), more aggressive dietary fat restriction (<15% of calories) is recommended 1
Alcohol Consumption
- Alcohol should be completely avoided if you have severe hypertriglyceridemia (≥500 mg/dL) due to risk of pancreatitis 3, 1
- If your triglycerides are moderately elevated (200-499 mg/dL), alcohol should be strictly limited 3
- Even moderate alcohol consumption (1 ounce per day) can increase triglycerides by 5-10% 3
- Alcohol effects on triglycerides are synergistically exaggerated when combined with high-fat meals 3
Physical Activity
- Engage in at least 150 minutes per week of moderate-intensity aerobic exercise 3
- Regular aerobic exercise can reduce triglycerides by approximately 11% 3
- Resistance training can reduce triglycerides by about 6% 3
Expected Results
With proper medication adherence and lifestyle modifications, you can expect:
- 36-50% reduction in triglyceride levels within 8 weeks of starting fenofibrate 4, 5, 6
- Improvement in other lipid parameters, including increased HDL-C and reduced total cholesterol 5
- Reduced risk of pancreatitis if triglycerides are lowered below 500 mg/dL 1
Important Precautions
Fenofibrate is contraindicated if you have:
- Severe renal impairment
- Active liver disease
- Preexisting gallbladder disease
- Known hypersensitivity to fenofibrate 2
Potential side effects include:
Remember that consistent adherence to both medication and lifestyle changes is essential for optimal triglyceride management. Different fenofibrate formulations have different bioavailability, so do not switch between products without medical supervision 8.