eskalith cr

How long does Lithium Carbonate stay in your body?

The elimination half-life of lithium carbonate is about 18 to 36 hours — the time it takes the body to clear about half of it. As a rule of thumb, a medicine is mostly gone after roughly 4 to 5 half-lives, though this varies from person to person with age and kidney or liver function. The label calls this the elimination half-life and gives no separate distribution phase. Lithium has no active metabolite to worry about — the label states plainly that lithium is not metabolized. It is an element, excreted unchanged in the urine, and it is not a prodrug (lithium carbonate is a salt of the active lithium ion). Because the kidneys do essentially all the clearing, kidney function drives how long it lasts: the label directs lower starting doses in mild-to-moderate kidney impairment (creatinine clearance 30 to 89 mL/min) and says to avoid lithium altogether in severe impairment (below 30 mL/min), though it does not publish a specific half-life number for those groups. For older adults the label likewise gives no separate figure, but cautions that they more often have reduced kidney function and so face greater risk of toxicity. Liver function is not a factor, since the drug is never metabolized. One limit on this number: the label notes lithium can take up to 24 hours to distribute into brain tissue, so blood levels and the half-life do not track brain effects in step. Anything that dehydrates you or drops your sodium — heavy sweating, diarrhea, fever — makes the body hold on to lithium and raises the risk of toxicity, which matters because lithium's toxic range sits close to its therapeutic one.

This is general information, not medical advice. It doesn’t tell you when a drug test would read negative (tests detect substances for different, often longer, windows) or when it’s safe to take another dose — ask your pharmacist or prescriber. Source: DailyMed — LITHIUM CARBONATE (lithium carbonate) capsule, Camber Pharmaceuticals — §12.3 Pharmacokinetics.

Frequently asked questions

What does Eskalith CR treat?

Eskalith CR (Lithium Carbonate) may be used to treat bipolar disorder, depressive disorder, post-traumatic stress disorders, conduct disorder, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.

How much does Eskalith CR cost?

Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $5.78 for 30, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.

Is there a coupon or discount for Eskalith CR?

pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Eskalith CR. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.

Who makes Eskalith CR?

Eskalith CR is marketed by Jds Pharms. You can see Jds Pharms's full profile, rating, and other products on pharmaranks.

Is Eskalith CR a brand-name or generic drug?

Eskalith CR is a brand-name product with the active ingredient Lithium Carbonate. Lower-cost generic equivalents containing Lithium Carbonate are available — ask your pharmacist.

Is Eskalith CR available over the counter?

No. Eskalith CR is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.

What forms does Eskalith CR come in?

Eskalith CR is currently marketed as tablet, extended release, per the FDA's National Drug Code Directory.

What class of drug is Eskalith CR?

Eskalith CR is classified as mood stabilizer, per the FDA's Established Pharmacologic Class.

Is Eskalith CR FDA-registered?

Eskalith CR is on record with the U.S. FDA under application number NDA018152. You can verify this on its official FDA label.