If you’ve been prescribed Lisinopril to manage your high blood pressure or heart condition, you’ve taken a big step toward improving your health. But, just as important as taking your medication is knowing what to avoid while you’re on it. Some things can interact with Lisinopril, making it less effective—or even putting your health at risk.
In this article, I’ll walk you through the top five things you should avoid while taking Lisinopril, why they matter, and simple alternatives to keep you safe. Let’s get informed so you and your heart stay happy and healthy!
Key Takeaways
- Lisinopril is an ACE inhibitor that helps lower blood pressure—but it can interact with other drugs and supplements.
- Avoid certain medications like NSAIDs and decongestants, which may counteract Lisinopril or cause unwanted side effects.
- Be cautious with potassium supplements and other heart medications.
- Talk to your healthcare provider before adding or changing any medications.
1. NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)
Have you ever grabbed an ibuprofen for a headache or joint pain? NSAIDs like ibuprofen and naproxen are widely used to relieve pain and inflammation. But when you’re taking Lisinopril, that common painkiller can spell trouble.
Taking NSAIDs alongside Lisinopril can do two things: first, they may make Lisinopril less effective at lowering your blood pressure. Second, the combo increases the risk of kidney damage, since both drugs stress your kidneys. That’s a one-two punch you don’t need!
What to do instead: If you need pain relief, consider acetaminophen (Tylenol), which doesn’t have the same risk when used as directed. And as always, double-check with your healthcare provider before making changes to your medications.
2. Decongestants
Got a stuffy nose or allergies? You might want to think twice before reaching for over-the-counter decongestants, like pseudoephedrine (found in some cold medicines).
Decongestants can raise your blood pressure, making it harder for Lisinopril to do its job. This means your blood pressure could creep right back up even though you’re taking your meds. It’s like two medicines working against each other rather than together!
Better option: Instead of decongestants, try saline nasal sprays or sinus rinses. They can help clear congestion without putting your cardiovascular health at risk.
3. Angiotensin II Receptor Blockers (ARBs)
ARBs—like losartan and valsartan—are sometimes prescribed for blood pressure control, just like Lisinopril. Think of them as Lisinopril’s cousin.
But taking both together? That’s not a family reunion you want. They target the same pathway to lower blood pressure, which can cause your blood pressure to drop too much. This increases your risk of dizziness, fainting, or even more serious side effects.
Keep it simple: Only take one medication from this class unless your doctor instructs otherwise. If you’re ever prescribed both, make sure your doctor is aware.
4. Potassium Supplements
You’ve probably heard that potassium is essential for your body. It helps with heart rhythm, muscle function, and fluid balance. But—here’s the catch—Lisinopril can increase your potassium levels on its own.
Adding extra potassium (through supplements or salt substitutes high in potassium) can push your levels too high, leading to a condition called hyperkalemia. This can cause dangerous heart arrhythmias and kidney problems.
If you’re also taking medications like spironolactone, which raise potassium further, be extra careful. Too much of a good thing really can be dangerous!
What to do: Discuss all supplements and dietary changes with your doctor. It’s also wise to avoid salt substitutes containing potassium unless advised otherwise.
5. Lithium
Lithium is a medication commonly used to treat bipolar disorder and stabilize mood. While it’s very helpful for mental health, combining lithium and Lisinopril can increase the lithium levels in your body. Guess what that means? A higher risk of lithium toxicity!
Symptoms of lithium toxicity include confusion, dizziness, blurry vision, tremors, and even more severe neurological problems. This combination requires close monitoring and communication with your healthcare team.
Stay safe: If your doctor prescribes both, make sure to go for regular blood tests and report any new symptoms right away. Never adjust your doses without medical supervision.
Conclusion
Lisinopril is a powerhouse medication for keeping your blood pressure in check and protecting your heart, but it plays best on its own or with a carefully selected supporting cast. By avoiding certain medications and supplements, you can maximize the benefits of Lisinopril and minimize your risks.
Remember: knowledge is power when it comes to your health. Always double-check before starting any new medication or supplement, and keep an open line of communication with your healthcare provider.
Source: Dr.Jedosa
