All drugs cause interstitial lung disease, except :
Drugs causing interstitial lung disease are:

Amiodarone
Nitrosoureas
Busulfan
Phenytoin
Methotrexate
Sulfonamides
Penicillamine
Cyclophosphamide
Nitrofurantoin
Gold salts
Bleomycin
Phenytoin sodium
Sulfonamide
Busulfan
Alpha methyldopa