- Drugs of the ANS: parasympathomimetics, parasympatholytic, sympathomimetic, sympatholytic.
- Drugs CNS: sedative-hypnotics, anticonvulsants, skeletal muscle relaxing, anti-Parkinson, antipsychotics, anxiolytics, antidepressants, hallucinogen-stimulants.
- Drugs used in the treatment of pain: NSAIDs, local anesthetics, general anesthetics, opioids, antigout.
- Cardiovascular and Renal Drugs: antihypertensives, vasodilators and antianginals, cardiotonics, antiarrhythmic agents, diuretics.
- Drugs for pulmonary diseases.
- Antihistaminic drugs.
- Antiulcer drugs