Drugs
Promethazine injection, up to 50 mg cost in California
Promethazine injection, up to 50 mg is an imaging test. Cash prices for imaging vary widely: hospitals often charge several times what an independent imaging center charges for the same scan.
Typical cash price
In California
From 214 hospital and 1 clinic prices in California.
Nationwide typical: $9.60 (most listed prices $2.42–$45.30).
Cheapest in California
- $0.63
Doctor fees are billed separately. As listed: INJECTION, PROMETHAZINE HCL, UP TO 50 MG
Source: Lodi Memorial Hospital Association Inc price file · checked Oct 2026 - Loma Linda University Behavioral Medicine CenterPromethazine injection, up to 50 mgFacility fee only$1
Doctor fees are billed separately. As listed: PROMETHAZINE 25 MG/ML INJECTION SOLUTION [6618]
Source: Loma Linda University Behavioral Medicine Center price file · checked Oct 2026 - $1
Doctor fees are billed separately. As listed: PROMETHAZINE 25 MG/ML INJECTION SOLUTION [6618]
Source: Loma Linda University Children's Hospital price file · checked Oct 2026 - $1
Doctor fees are billed separately. As listed: PROMETHAZINE 25 MG/ML INJECTION SOLUTION [6618]
Source: Loma Linda University Medical Center price file · checked Oct 2026 - $1
Doctor fees are billed separately. As listed: PROMETHAZINE 25 MG/ML INJECTION SOLUTION [6618]
Source: Loma Linda University Medical Center Murrieta price file · checked Oct 2026 - $1
Doctor fees are billed separately. As listed: PROMETHAZINE (PHENERGAN) 25 MG/ML VIAL
Source: Mountain Communities Healthcare District price file · checked Oct 2026 - $1.60
Doctor fees are billed separately. As listed: promethazine per 50 mg
Source: El Camino Hospital (Los Gatos) price file · checked Oct 2026 - $2.17
Doctor fees are billed separately. As listed: INJECTION, PROMETHAZINE HCL, UP TO 50 MG
Source: El Centro Regional Medical Center price file · checked Oct 2026 - $2.22
Doctor fees are billed separately. As listed: PROMETHAZINE HCL 25 MG/ML IJ SOLN|DISCARDED DRUG NOT ADMINIS
Source: San Mateo Medical Center price file · checked Oct 2026 - $2.24
Doctor fees are billed separately. As listed: Promethazine Hydrochloride Up to 50 Mg
Source: UC San Diego Health price file · checked Oct 2026 - $2.25
Doctor fees are billed separately. As listed: INJECTION, PROMETHAZINE HCL, UP TO 50 MG
Source: Kern Valley Healthcare District price file · checked Oct 2026 - $2.47
Doctor fees are billed separately. As listed: INJECTION, PROMETHAZINE HCL, UP TO 50 MG
Source: Ukiah Adventist Hospital price file · checked Oct 2026
Common questions
Is the radiologist's read included?
Not always. Hospitals usually list the scan (technical fee) and the radiologist's read (professional fee) separately. Many imaging centers quote one all-in price. Look for the "All-in", "Scan only" or "Read only" label on each price.
Do I need a referral?
Most imaging tests need an order from a doctor, nurse practitioner or physician assistant. Some imaging centers can arrange one; ask when you call.
Why are prices so different?
Each hospital and clinic sets its own cash price. Hospitals publish prices because federal rules require it; clinics and booking sites set prices to compete. The same service can cost several times more at one place than at another nearby.
Can I pay cash if I have insurance?
Yes. You can choose to self-pay. A cash price is often lower than what you would pay before meeting your deductible. Cash payments may not count toward your deductible, so check with your plan. Our cash vs. insurance tool can help you decide.
What is a Good Faith Estimate?
If you are uninsured or paying cash, providers must give you a Good Faith Estimate of the cost on request. If your final bill is $400 or more above the estimate, you can dispute it.