California Cash Prices · Updated 2026

How Much Does Diphenhydramine Cost in California?

Diphenhydramine (Diphenhydramine Hydrochloride) costs $2–$10 in California without insurance — depending on which pharmacy you use. Pharmacies competing for your prescription gets you the lowest price.

Chain Pharmacy Retail

$10

California average

Cash Price (Script Unlock)

verified California pharmacies

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per fill in California

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Why Does Diphenhydramine Cost Different Amounts in California?

Chain Pharmacies Charge More

CVS, Walgreens, and Walmart in California typically charge $10 or more for Diphenhydramine. Their pricing is set by PBM contracts, not competition.

Independent Pharmacies Compete

Independent California pharmacies can often price Diphenhydramine at $2–$3. They want your business and will compete for it.

Cash Price vs Insurance

In California, the cash price for Diphenhydramine is often lower than your insurance copay — especially with high-deductible plans. Always compare before paying.

Script Unlock Creates Competition

Script Unlock sends your Diphenhydramine prescription to California pharmacies who bid on it. The lowest price wins. You save without coupons or data sharing.

Diphenhydramine Cost in California — Common Questions

How much does Diphenhydramine cost in California without insurance?

Diphenhydramine (Diphenhydramine Hydrochloride) costs from $2 in California without insurance when you compare pharmacy cash prices. The average retail price at chain pharmacies in California is around $10. Comparing pharmacies through Script Unlock saves up to 85%.

What is the cheapest pharmacy for Diphenhydramine in California?

The cheapest pharmacy for Diphenhydramine in California varies by location and dosage. Independent pharmacies in California consistently offer lower cash prices than chains. Script Unlock lets you compare verified California pharmacy prices in real time — most patients find prices $8+ lower than retail.

Is Diphenhydramine cheaper with GoodRx in California?

GoodRx offers pre-set coupon prices in California. Script Unlock goes further — pharmacies compete in real time for your prescription. Most California patients save more than GoodRx coupon prices. Script Unlock also never sells your prescription data.