Description : Which of the following is a weakly acidic drug: A. Atropine sulfate B. Chloroquine phosphate C. Ephedrine hydrochloride D. Phenytoin sodium
Last Answer : D. Phenytoin sodium
Description : A drug which produces qualitatively different actions when administered through different routes is: A. Phenytoin sodium B. Hydralazine C. Magnesium sulfate D. Nitroglycerine
Last Answer : C. Magnesium sulfate
Description : Weakly acidic drugs: A. Are bound primarily to α1 acid glycoprotein in plasma B. Are excreted faster in alkaline urine C. Are highly ionized in the gastric juice D. Do not cross blood-brain barrier
Last Answer : B. Are excreted faster in alkaline urine
Description : Alkalinization of urine hastens the excretion of: A. Weakly basic drugs B. Weakly acidic drugs C. Strong electrolytes D. Nonpolar drugs
Last Answer : A. Weakly basic drugs
Last Answer : B. Weakly acidic drugs
Description : In an anaesthetized dog, repeated intravenous injection of ephedrine shows the phenomenon of: A. Anaphylaxis B. Tachyphylaxis C. Idiosyncrasy D. Drug resistance
Last Answer : B. Tachyphylaxis
Description : Which of the following is an idiosyncratic adverse drug reaction: A. Muscle dystonia caused by triflupromazine B. Insomnia after taking pentobarbitone C. Precipitation of asthma by morphine D. Gum hyperplasia caused by phenytoin
Last Answer : B. Insomnia after taking pentobarbitone
Description : The following is a proven human teratogen: A. Chloroquine B. Warfarin sodium C. Dicyclomine D. Methyldopa
Last Answer : B. Warfarin sodium
Description : Drug cumulation is the basis of organ toxicity of the following drug when used for prolonged periods: A. Prednisolone B. Chloroquine C. Aspirin D. Hydralazine
Last Answer : B. Chloroquine
Description : Which of the following drugs is most likely to be absorbed from the stomach: A. Morphine sulfate B. Diclofenac sodium C. Hyoscine hydrobromide D. Quinine dihydrochloride
Last Answer : B. Diclofenac sodium
Description : Which of the following is the only life saving measure in case of anaphylactic shock: A. Intravenous hydrocortisone hemisuccinate B. Intravenous chlorpheniramine maleate C. Intramuscular adrenaline hydrochloride D. Intravenous glucose-saline
Last Answer : C. Intramuscular adrenaline hydrochloride
Description : Tolerance is generally not acquired to: A. Antisecretory action of atropine B. Sedative action of chlorpromazine C. Emetic action of levodopa D. Vasodilator action of nitrates
Last Answer : A. Antisecretory action of atropine
Description : Which racial difference in response to drugs has been mentioned incorrectly below: A. Africans require higher concentration of atropine to dilate pupils B. Black races are more responsive ... SMON due to halogenated hydroxyquinolines D. Chloramphenicol induced aplastic anaemia is rare among Indians
Last Answer : B. Black races are more responsive to antihypertensive action of beta blockers
Description : Which of the following drugs acts by inhibiting an enzyme in the body: A. Atropine B. Allopurinol C. Levodopa D. Metoclopramide
Last Answer : B. Allopurinol
Description : Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by: A. Strychnine B. Caustic soda C. Ferrous sulfate D. Kerosene
Last Answer : C. Ferrous sulfate
Description : Interaction between the following pair of drugs can be avoided by making suitable adjustments: A. Levodopa and metoclopramide B. Furosemide and indomethacin C. Tetracyclines and ferrous sulfate D. Clonidine and chlorpromazine
Last Answer : C. Tetracyclines and ferrous sulfate
Description : Which is the most important drug in the treatment of organophosphate poisoning: A. Atropine sulfate B. Pralidoxime C. Diazepam D. Adrenaline
Last Answer : A. Atropine sulfate
Description : The preferred drug for status epilepticus is: A. Intravenous diazepam B. Intravenous phenytoin sodium C. Intramuscular phenobarbitone D. Rectal diazepam
Last Answer : A. Intravenous diazepam
Description : Which of the following is the most suitable drug for a 6-year-old girl suffering from absence seizures with occasional generalized tonic-clonic seizures: A. Ethosuccimide B. Sodium valproate C. Carbamazepine D. Phenytoin
Last Answer : B. Sodium valproate
Description : The preferred drug for suppressing febrile convulsions is: A. Intramuscular phenobarbitone B. Intravenous phenytoin C. Rectal diazepam D. Oral sodium valproate
Last Answer : C. Rectal diazepam
Description : he antiepileptic drug which suppresses maximal electroshock as well as kindled seizures, raises pentylenetetrazol threshold and is effective in both generalized tonic-clonic as well as absence seizures is: A. Phenytoin B. Carbamazepine C. Sodium valproate D. Ethosuximide
Last Answer : C. Sodium valproate
Description : The following antiepileptic drug is likely to cause hyponatremia as a side effect, especially in elderly patients: A. Primidone B. Carbamazepine C. Phenytoin D. Sodium valproate
Last Answer : B. Carbamazepine
Description : The following drug displaces plasma protein bound phenytoin as well as decreases its metabolism: A. Carbamazepine B. Sodium valproate C. Cimetidine D. Chloramphenicol
Description : A FDA – approved ingredient for protection against painful sensitivity of the teeth due to cold, heat, acids, sweets or contact is (a) Dicalcium phosphate (b) Sodium lauryl sulfate (c) 5% potassium nitrate (d) Zinc chloride (e) Calcium carbonate
Last Answer : Ans: C
Description : A solution with a pH of 12 is: w) weakly acidic x) strongly acidic y) weakly basic z) strongly basic
Last Answer : ANSWER: Z -- STRONGLY BASIC
Description : The most suitable mydratic for a patient of corneal ulcer is (a) Atropine sulfate (b) Homatropine (c) Cyclopentolate (d) Tropicamide
Last Answer : Ans: A
Description : The most suitable mydriatic for a patient of corneal ulcer is: A. Atropine sulfate B. Homatropine C. Cyclopentolate D. Tropicamide
Description : The antidotal action of sodium nitrite in cyanide poisoning is based on: A. Physical antagonism B. Chemical antagonism C. Physiological antagonism D. Noncompetitive antagonism
Last Answer : B. Chemical antagonism
Description : Reflex bronchoconstriction is most likely to occur with the following form of inhaled antiasthma medication: A. Metered dose spray of drug in solution B. Dry powder rotacap C. Nebuliser D. Nebuliser with spacer
Last Answer : B. Dry powder rotacap
Description : Select the drug which has been found to be a strong human teratogen: A. Isoniazid B. Isotretinoin C. Hydralazine D. Propylthiouracil
Last Answer : B. Isotretinoin
Description : Adverse consequences may follow sudden discontinuation of the following drug after chronic intake: A. Cocaine B. Cannabis C. Clonidine D. All of the above
Last Answer : C. Clonidine
Description : An addicting drug which produces little or no physical dependence is: A. Diazepam B. Phenobarbitone C. Amphetamine D. Methadone
Last Answer : C. Amphetamine
Description : Intradermal drug sensitivity tests can detect the presence of following type of hypersensitivity: A. Type I (anaphylactic) B. Type II (cytolytic) C. Type III (retarded) D. All of the above
Last Answer : A. Type I (anaphylactic)
Description : The following statement is true in relation to drug toxicity' and poisoning': A. The two terms are synonymous B. When a toxic effect requires specific treatment, it is called poisoning C. ... is called poisoning D. Toxicity is caused by drugs while poisoning is caused by other harmful chemicals
Last Answer : C. A toxic effect which endangers life by markedly affecting vital functions is called poisoning
Description : A ‘toxic effect’ differs from a ‘side effect’ in that: A. It is not a pharmacological effect of the drug B. It is a more intense pharmacological effect that occurs at high dose or after prolonged medication C. It must involve drug induced cellular injury D. It involves host defence mechanisms
Last Answer : B. It is a more intense pharmacological effect that occurs at high dose or after prolonged medication
Description : The side effect of a drug which has been used as a therapeutic effect in another condition is: A. Constipation caused by codeine B. Cough caused by captopril C. Uterine stimulation caused by quinine D. Diarrhoea caused by ampicillin
Last Answer : A. Constipation caused by codeine
Description : Which of the following is a type B (unpredictable) adverse drug reaction: A. Side effect B. Toxic effect C. Idiosyncrasy D. Physical dependence
Last Answer : A. Side effect
Description : An undesirable effect of a drug that occurs at therapeutic doses and can be predicted from its pharmacological actions is called: A. Side effect B. Toxic effect C. Allergic reaction D. Idiosyncrasy
Description : In patients with renal insufficiency the clearance of the following drug is reduced parallel to the reduction in creatinine clearance: A. Propranolol B. Digoxin C. Lignocaine D. Verapamil
Last Answer : B. Digoxin
Description : The following drug adverse effect is specially noted in men compared to women: A. Tardive dyskinesia due to neuroleptics B. Levodopa induced abnormal movements C. Ampicillin induced loose motions D. Ketoconazole induced loss of libido
Last Answer : D. Ketoconazole induced loss of libido