Question: To swallow bitter medicine
Options:
Mix your liquid medicine into a strongly flavored drink, to mask the bitterness.  You can also ask your pharmacist to add flavor to your medicine.
Mix your liquid medicine into a lightly flavored drink, to mask the bitterness.  You can also ask  your doctor to add flavor to your medicine.
Answer: Mix your liquid medicine into a strongly flavored drink, to mask the bitterness.  You can also ask your pharmacist to add flavor to your medicine.