Lodosyn (Carbidopa) Rx Price Comparison: US vs Canada — Save Up to 84% in the US

At the US pharmacies in our data, the lowest listed discount-card price for Carbidopa is around $62.30. Prices vary by pharmacy, dosage, and pack size, so use the table above to compare specific options near you.

Yes — Cost Plus Drugs lists Carbidopa at roughly $0.250 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.

Canadian pharmacy listings in our data show Carbidopa priced from about $1.52 per tablet (converted to USD), before shipping. Pack size and pharmacy both affect the final total — see the Canada pricing table for specifics.

Drug pricing is set separately in each country through different negotiation, regulatory, and distribution systems, so the same medication can legitimately carry different price tags on either side of the border. In this case, our data shows the US price is actually the lower of the two once a program like Cost Plus Drugs is factored in — the assumption that Canada is always cheaper doesn't hold for every drug.

Your out-of-pocket cost for carbidopa with insurance depends on your specific plan's formulary, deductible, and copay structure. It can be beneficial to ask your pharmacist to compare your insurance copay with the price available through a prescription savings program, as the latter may sometimes offer a lower price.

Carbidopa is the generic name of the active ingredient. Its brand-name counterpart is called Lodosyn.

Carbidopa is a generic prescription medication used in the management of Parkinson's disease. This condition involves a progressive loss of dopamine-producing nerve cells, leading to symptoms like tremors, stiffness, and impaired coordination. While levodopa is converted into dopamine in the brain, it is often broken down in the body before it can get there. Carbidopa inhibits this breakdown process, allowing a greater amount of levodopa to reach the brain. Although carbidopa is almost always combined with levodopa in one pill, it can be prescribed separately. This approach is sometimes used when a patient needs a higher dose of carbidopa or a lower dose of levodopa to minimize side effects like nausea.