Question: how do you get rid of a headache from coughing?
Answer: Indomethacin (Indocin, Tivorbex), an anti-inflammatory drug.
Propranolol (Inderal, Innopran XL, others), a medication that relaxes blood vessels and reduces blood pressure.
Acetazolamide, a diuretic that reduces the amount of spinal fluid, which can reduce the pressure inside the skull.