The following gastrointestinal agent causes discoloration of the tongue (black tongue):                                                                                                                                                

The following vitamin improves absorption of iron:                                                

Match the following drugs with their appropriate classes below. Each drug may be used more than once or not at all                                                                                                                                                                                                                                                                                                  

The following drug is used to treat hypothyroidism:                                                                                                               

The following is used in the treatment of pregnancy induced hypertension:                  

The following vitamin is given along with isoniazid in treatment of tuberculosis:

     The following inhibits the reabsorption of bicarbonate (HCO3-) ions:                      

Which treatment for hyperthyroidism may cause permanent hypothyroidism? 

Match the following vitamins with their symptoms of deficiencies below: Each answer can be used more than once or not at all:                                                                                    

Hypoglycemia can be caused by the following drug: