Cholinergic blocking drugs

1. Belladonna alkaloids

Atropine

Scopolamine

2. Semi-synthetic substitutes of belladonna alkaloids

Homatropine

Atropine methyl nitrate

Scopolamine methyl bromide

Homatropine methyl bromide

3. Synthetic substitutes of belladonna alkaloids

Methamtheline

Propantheline

Oxyphenonium

Dibutoline

Cyclopentolate

Sympathetic blocking agents

1. Alpha adrenergic blocking agents

A. Alpha  -1 blockers

Prazosine

B. Alpha – 2 blockers

Yohimbine

C. Both alpha1  and alpha-2 blockers

Phenoxybenzamine

Dibenamine

Tolazoline

Phentolamine

Ergot alkaloids

11. Beta adrenergic blocking agents

A. Beta -1 blockers

Atenolol

Acebutolol

Metaprolol

B. Beta-2 blockers

Butoxamine

C. Both beta-1 and beta-2 blockers

Propranolol

Sotolol

Nodolol

Timolol

Antianxiety drugs

1. Benzodiazepines

Diazepam

Oxazepam

Lorazepam

Alprazolam

2. Azapirones

Buspirone

Anti-depressant drugs

1. Monoamine oxidase inhibitors

A. Hydrazine derivatives

Isocarboxazid

Iproniazid

Nialamide

Phenelzine

B. Non –hydrazine derivatives

Tranylcypromine

11. Try cyclic compounds

Imipramine

Desipramine

Amitriptyline

Nortriptyline

111. Serotonin reuptake inhibitors

Fluoxetine

Parpxetine

Sertaline

IV. Lithium compounds

Lithium carbonate

Anti - parkinsonism

1. Drugs which form dopamine

Levodopa

2. Antiviral agents

Amantadine

3. Anticholinergics

Atropine and its substitutes

4. Anti-histamines

Promethazine

5. Phenothiazines

Ethopropazine

6. Miscellaneous

Elantrine

Bromoergocryprne

Adrenergic neuron blocking agents

Guanethidine

Guanoxon

Guanachlor

Bethanidine

Debrisoquine sulphate

Anti-psychotic drugs

1.  Phenothiazines

Chlorpromazine

Triflupromazine

Fluphenazine

Thioridazine

2. Rauwolfia alkaloids

Reserpine

3. Butyrophenones

Haloperidol

Trifluperidol

4. Thioxanthines

Chlorprothixene

Thiothixene

5. Indolic derivatives

Molindine

6. Miscellaneous

Oxypertine

Tetrabenazine

Pimozide