Most cardiovascular medications are aimed at managing hypertension (high blood pressure). Depending on the type of medication, it can target the kidneys (responsible for maintaining blood pressure through the renin-angiotensin system) or even cholesterol-lowering medications (some which prevent cholesterol from crossing the GI tract into the body, others which prevent cholesterol from re-forming once it has gotten across, others which cause cholesterol to be expelled from the body).
cardiovascular drug
Antiprotozoal drugs are used to treat a variety of diseases caused by protozoa.
Antivirals are used to treat infections caused by viruses.
Most drugs used to treat cancer kill actively growing/replicating cells.
Antiepileptic drugs are all drugs used to treat or prevent convulsions, as in epilepsy.
Most of the drugs that treat bacterial disease are called antibiotics.
There are no drugs that can cure heart arrhythmia, but there are many that can treat it. Some of the drugs used to treat it are Rythmol, Tikosyn, Xylocaine, and Betapace.
Antimigraine drugs are used to treat headaches once they have started. These drugs should not be taken to prevent headaches.
radiotherapy
statins
Anabuse
Benzodiazepines