Here are the answers to the questions you provided:
Question 1:
A) Cold sore
Question 2:
C) Methyl salicylate
Question 3:
D) Zinc oxide
Question 4:
A) Iron
Question 5:
B) An imbalance between demand and supply of oxygen in the heart muscle
Question 6:
A) Loop diuretic
Question 7:
D) Digoxin
Question 8:
D) Proton-pump inhibitors
Question 9:
C) Diuretic
Question 10:
B) Prevent or relieve coughing
Question 11:
C) They contain a beta-lactam ring.
Question 12:
A) Diazepam
Question 13:
A) Biguanide
Question 14:
C) lower fever.
Question 15:
A) HRT.
Question 16:
B) Doxorubicin
Question 17:
B) Loratadine (Claritin)
Question 18:
D) Drug that restores the heartbeat to its normal force and efficiency
Question 19:
C) protozoal infections like trichomonas.
Question 20:
B) Vitamins A, D, E, K
If you have any further questions or need more clarification on any topic, feel free to ask!