Which preparation is used to help prevent dehydration or achieve rehydration?

Emulsions prepared using Tweens as the principal emulsifying agents are usually of which type?

Compared with the corresponding crystalline form, an amorphous form of a drug is generally?

A triple-roller mill is particularly useful in pharmaceutical preparation for reducing particle size and producing smooth?

Particle-size reduction is most likely to improve drug absorption when absorption is limited primarily by which process?

A material whose apparent viscosity increases as shear rate increases is classified as?

A solution contains 3 grains of a drug per US fluid ounce. Approximately what is its percentage strength w/v?

Cyanocobalamin is which type of substance?

Tweens are best classified as which type of pharmaceutical excipient?

Which process can promote separation of an emulsion by accelerating movement of dispersed droplets?

Which gastrointestinal effect is characteristically associated with oral iron preparations?

Orally administered lidocaine has limited systemic usefulness largely because it undergoes extensive?

On exposure to air and light, phenol may gradually develop which discoloration because of oxidation?

Approximately how much HgCl₂ is required to prepare 1 US pint (about 473 mL) of a 1:5000 w/v solution?

Which sulfonylurea has historically been associated with potentiation of the antidiuretic action of vasopressin?

Which two drug properties are commonly altered by pharmaceutical complexation?

If drug distribution into tissues occurs more slowly than elimination from plasma, what is most likely to occur initially?

In pharmaceutical aerosol terminology, PSIG stands for?

In the older terminology of radiation protection, the abbreviation rem stands for?

Azathioprine is primarily classified as a?

Creaming is a ________ process.

o/w emulsions normally cream in _______ direction.

 ______ is an example of non-ionic polymer.

Electrolytes are added in suspensions to _____ the zeta potential.

The sedimentation volume of an ideal suspension should be _____
 

Which combination correctly describes a flocculated pharmaceutical suspension?

Which law is commonly used to describe the sedimentation velocity of spherical particles in a dilute pharmaceutical suspension?

According to the phase-volume concept, approximately what maximum volume fraction of monodisperse spherical droplets corresponds to close packing before severe instability becomes likely?

Which among the following is the chief ingredient of anti-diarrhoeal mixture?

Which rheological test applies a constant stress and measures time-dependent deformation of a semisolid material?

Compared with its continuous aqueous phase, the apparent viscosity of an oil-in-water emulsion is generally?

 
 

____ of an emulsion occurs when the distributions  is of globules is not uniform.

The commercial method for the preparation of emulsions is ______
 

According to Stokes' law, which change most directly reduces the rate of creaming in an emulsion?

The ratio of oil : water : gum, used for the preparation of a primary emulsion containing a fixed oil is ____

The percentage of sucrose in simple syrup I.P is ___
 
 

Commonly used solvent in throat paint is ____

Lugol's solution is an aqueous solution containing iodine together with which substance to enhance iodine solubility?

Which of the following processes is used for the extraction of volatile oils from plants?

In atherosclerosis, the serum level of____decreases.

Which drug can significantly increase plasma digoxin concentrations and thereby increase the risk of digitalis toxicity?

When quinidine is initiated in a patient receiving digoxin, which measure is particularly important?

Name a substitute of enalapril.

Antihypertensive drugs                                 Mode of action
1. Methyldopa                                               (A) Ganglion blocker
2. Hydralazine                                              (B) Depletion of catecholamines
3. Reserpine                                                 (C) Direct action on arterioles
4. Mecamylamine                                         (D) False neurotransmitter

Match the cardiovascular drug with its principal pharmacological action:
1. Papaverine – Vasodilator
2. Verapamil – Calcium-channel blocker
3. Hydralazine – Direct arteriolar vasodilator
4. Dobutamine – β₁-adrenergic agonist
Which matching sequence is correct?

Which of the following are the potential targets for designing antihypertensive drugs?
(A) H₂-receptors
(B) Proton pump
(C)  - adrenergic receptors
(D) Calcium channel proteins

Hypotensive agents                                Mode of action
1. Clonidine                                      (A) Direct action on blood vessels
2. Captopril                                        (B) - adrenoceptor antagonist
3. Prazosin                                        (C) Decreases sympathetic activity through brain
4. Minoxidil                                        (D) Angiotensin converting enzyme inhibitor

Which statement about digoxin is correct?

Digitalis glycosides are used in congestive heart failure as they increase the____.