: You must visit a local GP ( huisarts ) or use a certified online doctor service to discuss your symptoms and medical history.

: Use the prescription at any authorized pharmacy ( apotheek ) in Amsterdam. Important Warnings

For official information on regulated medications, you can consult the National Institute for Public Health and the Environment (RIVM) or the Dutch Government business portal regarding over-the-counter vs. prescription rules.

In the , including Amsterdam , you cannot buy Viagra (sildenafil) over the counter at a pharmacy or drugstore. It is a prescription-only medication that must be authorized by a licensed physician. How to Obtain Viagra Legally

: Many tourist-focused shops in Amsterdam may sell herbal "natural" alternatives. These are not regulated medications and may contain undeclared ingredients or be ineffective.

: If you bring your own supply to the Netherlands, ensure it is for personal use and carry a "medication passport" or your original prescription to avoid issues with Dutch Customs .

: If appropriate, the doctor will issue a prescription.