- admin
- Apr 08, 2026
What is Lotrel?
Lotrel is a prescription medication used to treat high blood pressure (hypertension). It combines two medicines:
- Amlodipine (calcium channel blocker)
- Benazepril (ACE inhibitor)
Together, they help lower blood pressure more effectively than either drug alone.
How Lotrel Works
Lotrel lowers blood pressure through a dual mechanism:
- Amlodipine: Relaxes and widens blood vessels
- Benazepril: Prevents production of angiotensin II, a hormone that tightens blood vessels
This combination helps:
- Improve blood flow
- Reduce heart workload
- Lower long-term risk of stroke and heart attack
Uses of Lotrel
Lotrel is commonly prescribed for:
- High blood pressure (hypertension)
- Patients needing combination therapy for better BP control
- Reducing risk of cardiovascular complications
- Long-term heart health management
Dosage & How to Take Lotrel
- Usually taken once daily
- Can be taken with or without food
- Take at the same time each day for best results
- Do not stop suddenly without medical advice
- Regular blood pressure monitoring is recommended
Possible Side Effects
Common side effects:
- Dizziness
- Headache
- Swelling in ankles or feet
- Fatigue
- Flushing
Serious side effects (seek medical help):
- Severe low blood pressure
- Swelling of face, lips, or throat (angioedema)
- Kidney function problems
- Persistent cough (ACE inhibitor-related)
- Irregular heartbeat
Benefits of Lotrel
- Strong dual-action blood pressure control
- Reduces risk of heart attack and stroke
- Convenient once-daily dosing
- Effective for patients not controlled on single therapy
- Supports long-term cardiovascular health
Important Warnings
- Not safe during pregnancy
- May cause swelling (especially early in treatment)
- Can increase potassium levels
- May interact with other BP or kidney medications
- Regular kidney and blood pressure monitoring is recommended
Who Should Avoid Lotrel?
Lotrel may not be suitable for individuals who:
- Are pregnant or planning pregnancy
- Have a history of angioedema
- Have severe kidney disease
- Have low blood pressure
- Are allergic to ACE inhibitors or amlodipine
Always consult a healthcare provider before starting treatment.
FAQs
1. What is Lotrel used for?
Lotrel is used to treat high blood pressure using two complementary medications.
2. Is Lotrel a strong blood pressure medicine?
Yes, it is considered a combination therapy for patients needing stronger BP control.
3. Does Lotrel cause swelling?
Yes, swelling in the ankles or feet can occur in some users due to amlodipine.
4. Can I take Lotrel at night?
Yes, it can be taken at any time as long as it is consistent daily.
5. Does Lotrel cause a cough?
Yes, benazepril may cause a dry cough in some individuals.
6. How long does Lotrel take to work?
It may start working within hours, but full effects take a few weeks.