Relatively few drugs act by mechanisms other than combination with receptor sites on cells. What drugs do not act on receptor sites? (Select all that apply.)

The drugs that do not act on receptor site are:

Purines, Antacids , Osmotic diuretics .

Explanation:

To say a drug acts by mechanism means that it that the drug is engineered to produce a specific effect on the body by acting on enzymes or receptors.

Receptors are molecules made up of protein and can be found in target cells.

There are a few drugs that do not interact with enzymes or receptors to create the expected results on the body. Examples of the same are given above.

Cheers!

explanation:

they can be good for the ecosystem

i dont know it at allnow im just getting points at this pint