Nobody can honestly give you a single figure. A useful estimate separates the parts that repeat from the parts that happen once.
Why do prices look so different?
The same medicine can carry several kinds of price.
As of September 2026, the same medicine could have a list price, insurance price, manufacturer cash price, savings-card price or discount-card price.
The cash price is what the drug maker charges when you pay it directly. A savings card lowers your share when you also have private insurance. A discount card is a coupon you show at the pharmacy counter.
Before comparing two numbers, label each one. A cash offer and an insurance copay are not the same kind of cost.
✓Keep this note.
What is a realistic cash range?
For manufacturer self-pay offers, the range was broad.
As of September 2026, when the drug makers sold the weight medicines in this guide straight to cash-paying patients, the monthly bill usually landed between about $149 and about $499, with the medicine and dose deciding where.
As of September 2026, common blood tests bought directly were advertised at roughly $29 to $59 each, while test packages, each holding a different mix of tests, ranged from about $75 to about $189.