Acetylcholine and physostigmine are examples of……………… type drug interaction.

Which of the following a is directly acting sympathomimetic agent?

Beta agonist used in bronchial asthma exert action by

Phentolamine is competitive antagonism of

Ganglionic blocking agent may cause all of the following except

All of the following may enhance the action of sulfonylureas except

………………drug having highest volume of distribution.

Darifenacin is a

Alcuronium is a semisynthetic derivative with similar properties of

In urinary incontinence following drug is widely used:

Which of the following drug may cause cycloplegia when used topically in the eye?

Which of the following receptor shows the slowest response?

Following are the chloride channel blocker
(P) Amiloride (Q) Cadmium
(R) Picrotoxin. (S) Ketamine

All of the following statement related to neostigmine are correct except

Drug of choice in the treatment of cardiogenic shock is

Antidote of organo phosphorus poisoning is

Atropine over Dosage may cause all of the following except

Which of the following agent irreversibly bound with acetyl cholinesterase.

In belladonna poisoning convulsions can be controlled by

Which of the following is CYP450 enzyme inhibitor?

Antidote of atropine is

Pilocarpine is classified as

Drug of the following drugs. Does not cross the blood-brain barrier?

Activation of alpha-2 receptors in the pancreatic islets causes

Undesirable effects of oral contraceptives include all except

In the bioassay the conviction activity in mice is observed during……………use.

Atropine is used prior the administration of a general Anesthetics agent due to become it

Local anesthetics produce:

Bioassays are carried out to:

Most serious adverse effect of antithyroid drug, propylthiouracil is

Atropine blocks the muscarinic actions of acetylcholine by

Major adverse effect of clonidine is

Mechanism of action of organic phosphate parathion is

Neostigmine effectively antagonizes skeletal muscle relaxation produced by

Sweating is inhibited by

Hormones that increase cyclic AMP in the larger organ include all except

Tolbutamide is contraindicated in

In the treatment of myasthenia gravis, the best agent for distinguishing between myashenic crisis and cholinergic crisis, given intravenously is

Serious unwanted effect of epinephrine is

Epinephrine is added to local anaesthetics

Morphine affects the eyes by:

Drug of choice in motion sickness is

Spironolactone is a prodrug and its active metabolite is

Action of D-tubocurarine is

Drug having high affinity but low intrinsic activity is called

Most of the drug is absorbed through

Isolated rabbit jejunum is used

Neostigmine may cause all of the following except

Most common Phase -2nd reaction is

Muscarinic receptor M4 are mainly located at