Supplement × Prescription·Evidence index
PubMed indexes 3 records that name Potassium and Quinapril together, either in the title or in an interaction, co-administration, or pharmacokinetic context. Each one is listed below with its study design and, where the abstract states one, the authors’ own conclusion, quoted and linked. This page reports that literature. It does not tell you whether to combine them.
Every statement below is attributed to a named, dated, linked source.
This page lists published research relevant to Potassium and Quinapril. It deliberately does not state whether the combination is safe, whether it interacts, in which direction, at what dose, or how far apart to take them.
Strongest relevance first: papers naming both substances in the title, then human trials and systematic reviews.
“The developed methods are characterized by high sensitivity and accuracy. For quantitative analysis, densitometric measurements were carried out at lambda = 218.0 nm for quinapril, lambda = 275.0 nm for hydrochlorothiazide and = 232.0 nm for losartan.”
Names both Potassium and Quinapril in its title.
“The time to reach base-line tension after washout of potassium chloride (125 mM) and the relaxations to nitroprusside did not differ in the study groups. In conclusion, the present results showed that long-term angiotensin-converting enzyme inhibition in parallel reduced plasma digoxin-like factor, enhanced arterial potassium relaxation (probably reflecting enhanced function of Na+,K(+)-ATPase) and normalized plasma Na+:K+ ratio in this type of genetic hypertension.”
Names both Potassium and Quinapril in its title.
“At 40 mg quinapril, the HCTZ dose-related decreases of serum potassium were not apparent and overall hypokalemic effects were attenuated by quinapril. Thus, the combination of quinapril and HCTZ given once daily provided additive antihypertensive effects of predictable degrees and the addition of quinapril attenuated the hypokalemic effect of HCTZ.”
Names Potassium and Quinapril together in an interaction, co-administration, or pharmacokinetic context.
Search-based evidence indexes have real limits, and it is worth being explicit about them:
NutriStack is a free iPhone app for organising a supplement routine: what you take, when, and what the published record says about it. Its exploratory interaction checker covers Potassium, Quinapril, and several hundred other substances.
The checker is a research and organisation tool, not a clinical decision aid, and its per-pair assessments are excluded from search until they pass claim-level review.
NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.
