broad-spectrum

US /ˌbrɔːdˈspek.trəm/
UK /ˌbrɔːdˈspek.trəm/
"broad-spectrum" picture
1.

effective against a wide range of diseases or infections

:
The doctor prescribed a broad-spectrum antibiotic to treat the infection.
This sunscreen offers broad-spectrum protection against UVA and UVB rays.