Lisinopril · ACE inhibitor

Care that knows when lisinopril is the right first-line, and when it isn't.

Lisinopril is one of the most widely prescribed antihypertensives in the U.S. Clara auto-syncs your records from 150,000+ sources and reads every medication, allergy, and lab in seconds.

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My 7-day home BP average is 148/94. My doctor mentioned lisinopril. Is 10 mg right for me?

Clara

Your March BMP shows potassium 4.2 and creatinine 0.9, fine for an ACE inhibitor. I'd start lisinopril 10 mg daily with a potassium and creatinine recheck at 2 to 4 weeks. Sending to our physician.

Baseline BMP drafted at Quest. If your home average is not below 130/80 by week 6, I'll draft the next step for our physician.

How it works

Lisinopril prescribed from your data, not a template.

Connect your chart

Clara auto-syncs your records from 150,000+ doctors' offices, hospitals, clinics, labs, and wearable devices. Home BP readings pool into one running view. Free.

Clara reads your full context

Past ACE/ARB trials, potassium and creatinine, NSAID or potassium-sparing diuretic use, pregnancy status, aortic stenosis, diabetic nephropathy. Clara drafts a starting dose and a baseline BMP. A licensed physician reviews and signs off.

Side effects and titration, 24/7

Clara responds at 2am to a new dry cough, swollen lips, dizziness, or a morning BP spike, and flags potassium or creatinine drift on follow-up labs. Dose changes are drafted against your full chart.

Try Clara before you fill your next lisinopril refill.

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How Clara uses lisinopril

Starting doses, combinations, and when to switch.

Rx · Monotherapy

Lisinopril 10 mg daily

Usual starting dose for uncomplicated hypertension. Titrated to BP goal, typically up to 40 mg daily. The prescribing information notes that antihypertensive effect is largely present at 24 hours post-dose with once-daily administration¹.

5–40 mg

Usual maintenance range, once daily¹

Rx · Combination

Lisinopril + HCTZ

Common add-on when monotherapy does not reach goal. Combining an ACE inhibitor with a low-dose thiazide like hydrochlorothiazide adds additive BP lowering and mitigates ACE-related potassium elevation.

Common second-line combo

Rx · Combination

Lisinopril + amlodipine

ACE plus dihydropyridine calcium channel blocker is one of the most-used two-drug regimens. Often the right next move when amlodipine-induced edema is limiting an all-CCB strategy or when additive lowering is needed.

Common two-drug regimen

Rx · Alternative

Switch to losartan on cough

Dry cough is a class effect of ACE inhibitors. If it shows up, the standard move is to switch to an ARB. Clara reads your symptom report and drafts the switch against your full chart.

~5–20%

Reported incidence of ACE-inhibitor cough²

Baseline · Labs

Basic metabolic panel

Standard before starting an ACE inhibitor and at 2 to 4 weeks after, then after dose changes. Clara drafts the order as part of the plan. Ad-hoc lab orders at Labcorp or Quest may be covered by your insurance.

K + Cr

Tracked at every change

Supportive · Lifestyle

Sodium, DASH, weight

Clara layers lifestyle against your home BP trend. Reduced sodium, DASH-style eating, and weight management each provide additional BP lowering on top of an ACE inhibitor.

Tracked

Integrated with wearables and home cuff

Why Clara

Lisinopril is cheap. The thinking around it is what's hard.

	Clara	GoodRx Care	Circle Medical	Your doctor
24/7 AI clinical chat with full-chart reasoning	Unlimited	Per-visit only	Visit-based	✗
Reads every past medication, allergy, and lab before prescribing	Automatic	Intake form only	Relies on visit intake	As chart allows
Cost to start	Free (connect records + chat)	$49 per hypertension refill visit	$179 first visit self-pay	$150+ copay
Paid plans	$25/mo membership, HSA/FSA eligible	No membership, $49/visit ($19 w/ GoodRx Gold)	No membership, $120 follow-up self-pay	Per-visit copay
Prescription fills	FDA-approved generic, may be covered by your insurance	Sent to your pharmacy	Sent to your pharmacy	Sent to your pharmacy
Follow-up BMP (K, Cr) included	Drafted automatically	Separate visit	Ordered at visit	Copay applies
Full primary care in one membership		Single-visit refill

GoodRx Care writes the refill. Clara reads the BMP, the home BP trend, and every past allergy.

Get startedFree to connect your chart. HSA and FSA eligible.

The AI difference

Prescribing is a pattern-match problem. That's an AI's job.

Can your old doctor read every prior BMP, every past allergy note, every NSAID fill, and your home BP trend against the full class-effect profile of an ACE inhibitor in 15 minutes? Clara can, every time you chat.

Interaction matrix in seconds

Before drafting lisinopril, Clara runs it against every medication and lab in your chart: potassium-sparing diuretics, ARBs, aliskiren, lithium, chronic NSAIDs, recent creatinine bumps. Your 15-minute visit cannot.

Side effects at 2am, not next quarter

If a dry cough develops at 3am on a Tuesday, Clara reasons through whether it's ACE-related, checks your start date, and drafts the switch to an ARB. No waiting for Monday morning.

Lab drift, caught early

Clara auto-reads your follow-up BMP and flags potassium creeping toward 5.5 or creatinine rising >30% from baseline. A sentinel change triggers a plan change before you feel it.

Care that reads every lab, every allergy, and every past BP med on your chart.

Get startedFree to start. Connect your records in two minutes.

Common questions

Lisinopril questions patients ask.

How is Clara different from a one-off telehealth refill?

A refill visit on GoodRx Care or a similar service is a transaction: one visit, one script, done. Clara is continuous. Your 7-day home BP average, your follow-up BMP, every past medication, every allergy — Clara reads all of it on every interaction. If the ACE inhibitor isn't working, Clara drafts the next step in days, not at the next annual visit.

Is 10 mg the right starting dose for me?

10 mg once daily is the usual starting dose for uncomplicated hypertension in adults. Lower starting doses (2.5 to 5 mg) apply when a patient is volume-depleted, on a diuretic, has heart failure, or has reduced renal function. Clara reads those signals from your chart and drafts accordingly.

What if I get the dry cough?

Dry cough is a well-known class effect of ACE inhibitors, with incidence reported around 5 to 20 percent depending on the population². It is not an allergy. If it shows up, the standard move is to switch to an ARB (usually losartan) which hits the same pathway without the cough.

Do I need labs before starting lisinopril?

A baseline basic metabolic panel (potassium and creatinine) is standard before starting, and again at 2 to 4 weeks after start and after dose changes. Clara drafts the order as part of the plan. Ad-hoc lab work at Labcorp or Quest may be covered by your insurance.

Can I take lisinopril while pregnant or planning a pregnancy?

No. Lisinopril (and all ACE inhibitors) can cause fetal harm; the FDA label carries a boxed warning directing discontinuation as soon as pregnancy is detected¹. If you are pregnant, planning, or breastfeeding, a different regimen is needed; Clara flags this from your chart and drafts an alternative.

Is Clara a real medical practice?

Yes. Clara is licensed in all 50 states and operates through affiliated professional corporations. A licensed physician reviews and signs off on every diagnosis, prescription, and lab order Clara's AI drafts. Clara's AI runs intake, monitoring, and follow-up; physicians provide medical oversight.

What does Clara cost, and can I use insurance?

Connecting records and chatting with Clara is free. Paid plans start at $25/month for medical advice, prescriptions, and lab orders. All plans are HSA/FSA eligible. Clara's membership itself is cash-pay and is not billed through insurance. Prescriptions Clara writes go to your pharmacy and may be covered by your insurance, and ad-hoc lab orders may be covered by your insurance, depending on your plan.

Can I use Clara for other health issues too?

Yes. One membership covers full primary care. Hypertension patients often also track high cholesterol, thyroid, and type 2 diabetes; Clara connects the dots across all of them. Wearable integration (Oura, Garmin, Fitbit) comes with the Standard plan.

Care that actually reads your chart before it prescribes.

Connect your records, chat with Clara for free, and see a lisinopril plan built from your own data.

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Lisinopril carries a boxed warning for fetal toxicity: discontinue as soon as pregnancy is detected. Other labeled risks include angioedema (higher incidence in Black patients), symptomatic hypotension (particularly in volume-depleted patients), hyperkalemia, and acute kidney injury. Avoid combination with sacubitril/valsartan or aliskiren (in diabetes).

For important safety information about lisinopril, see the FDA Medication Guide and prescribing information: Lisinopril DailyMed label. For mentioned alternatives, see Losartan, Amlodipine, and Hydrochlorothiazide.

¹Lisinopril tablets USP: FDA-approved prescribing information. Dosing (Section 2.1) and boxed warning for fetal toxicity sourced from Sections 5.1 and 8.1. Clinical studies, GISSI-3 (Section 14.3): 11% lower 6-week mortality with lisinopril vs. control in acute MI (6.4% vs. 7.2%, p=0.04; n=9,646 vs. 9,672). View DailyMed label.

²Bangalore S, Kumar S, Messerli FH. Angiotensin-converting enzyme inhibitor associated cough: deceptive information from the Physicians' Desk Reference. Am J Med. 2010;123(11):1016–1030. Systematic review of 125 trials (>198,000 patients) reporting ACE-inhibitor cough incidence, with cough withdrawal rates of 2.57% and a reported cumulative cough incidence consistent with widely cited 5 to 20% range in clinical practice. View on PubMed.