A component of natural drug

a drug for treating nasal allergies

abandon drug habits voluntarily

abused drug

access to drug

accumulation of drug

accumulative drug release

acquired drug resistance

Acquired drug resistant tuberculosis

AcrA and AcrB gene of multiple drug resistance of Escherichia coli

activity of the drug

acupoint drug injection

Acute drug inducing liver diseases

Adamantine-derive drug

addictive drug

Addictive drug abuse

adding drug control system

adjuvant drug

administration of drug