A 22-year old patient who presented with severe lower abdominal pains was diagnosed with endometriosis. One month after being on treatment, she developed virilisation. The possible cause of this adverse effect is: (1)1.    Ibuprofen2.    Diclofenac3.    Paracetamol4.    Danazol5.    Mefenamic acid

The mechanism of action of nevirapine is as follows: (1)1.   It is incorporated into growing viral DNA chain, causing chain termination                                      2.   Inhibits the viral protease enzyme                                                                                                             3.   Inhibit the viral integrase enzyme                                                                                                         4.   Inhibits viral protein synthesis                                                                                                                 5.   Allosteric inhibition of the HIV reverse transcriptase enzyme 

The following drug is an analogue of Prostaglandin E₁: (1)1.    Metronidazole2.    Clarithromycin3.    Amoxicillin4.    Misoprostol5.    Cimetidine

The following drug is classified as a selective Cyclooxygenase (COX-2 inhibitor): (1)1.       Celecoxib2.       Tramadol3.       Morphine4.       Paracetamol5.      Diazepam

A patient with end-stage renal disease may benefit from the use of the following: (1)1.    Ascorbic acid2.    Zinc sulphate3.    Paracetamol4.    Diclofenac5.    Erythropoietin

The following drug may be used in treatment of opioid overdose: (1)1.       Naloxone2.       Carbocisteine3.       Methionine4.       Flumazenil5.       Acetylcysteine

The following is classified as a benzodiazepine: (1)1.       Meloxicam2.       Diazepam3.       Aspirin4.       Tramadol5.      Morphine

The mechanism of action of tranexamic acid involves: (1)1.            Preventing the synthesis of vitamin K-dependent clotting factors2.            Inhibiting thrombin mediated platelet activation3.            Inhibiting the activation of plasminogen to plasmin4.            Inhibiting thromboxane A2 synthesis 5.            Inhibiting platelet aggregation by binding to the P2Y12 receptor

Three EKCGs are indicated by the traces below. Match each with the most likely medical diagnosis (choose the single best diagnosis for each)

Losartan is associated with the following adverse effects: (1)1.       Vasoconstriction 2.       Hypertension 3.       Hyperglycemia4.       Hypokalemia5.       Dry cough