Beta agonist used in bronchial asthma exert action by

Bioassays are carried out to:

In urinary incontinence following drug is widely used:

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

Which of the following is CYP450 enzyme inhibitor?

Most common Phase -2nd reaction is

Morphine affects the eyes by:

In belladonna poisoning convulsions can be controlled by

Atropine over Dosage may cause all of the following except

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

Which of the following agent irreversibly bound with acetyl cholinesterase.

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

Isolated rabbit jejunum is used

Drug having high affinity but low intrinsic activity is called

Activation of alpha-2 receptors in the pancreatic islets causes

Undesirable effects of oral contraceptives include all except

All of the following may enhance the action of sulfonylureas except

Which of the following receptor shows the slowest response?

Major adverse effect of clonidine is

Alcuronium is a semisynthetic derivative with similar properties of

Spironolactone is a prodrug and its active metabolite is

Tolbutamide is contraindicated in

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

Phentolamine is competitive antagonism of

Local anesthetics produce:

All of the following statement related to neostigmine are correct except

Antidote of atropine is

Muscarinic receptor M4 are mainly located at

Neostigmine effectively antagonizes skeletal muscle relaxation produced by

Sweating is inhibited by

Antidote of organo phosphorus poisoning is

Most of the drug is absorbed through

Ganglionic blocking agent may cause all of the following except

Darifenacin is a

Pilocarpine is classified as

Most serious adverse effect of antithyroid drug, propylthiouracil is

Drug of choice in motion sickness is

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

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

Atropine blocks the muscarinic actions of acetylcholine by

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

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

Which of the following a is directly acting sympathomimetic agent?

Drug of choice in the treatment of cardiogenic shock is

Mechanism of action of organic phosphate parathion is

Neostigmine may cause all of the following except

Epinephrine is added to local anaesthetics

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

Action of D-tubocurarine is

Serious unwanted effect of epinephrine is