When I was in your shoes, I asked pretty much what you are asking and the AllNurses community responded with this. I saved it and give it to you:
Anticoagulants/antiplatelets:
Heparin
Lovenox
Coumadin (warfarin)
Bivalrudin
Aspirin
plavix (clopidogrel)
Blood pressure:
ACEi's- captopril, lisinopril, enalapril
ARB's- losartan, valsartan
Other heart meds
Beta-blockers (olol)- labetolol, carvedilol, atenolol, propranolol
Calcium channel blockers- verapamil, nifedepine, amlodipine, nicardipine, diltiazem
Vadodilators- nitroglycerin, nitroprusside
Pressors- Dopamine, dobutamine, norepinephrine
Statins- atorvastatin, rosuvastatin
Fibrates- finofibrate
Cholesterol binders- ezetimbe, cholestyramine
Lung meds
Albuterol, salmeterol
Ipratropium, tiotropium
Advair (fluticasone/salmeterol combo)
Symbicort (budesonide/formoterol combo)
GI meds
Anti-acids H2 blockers- ranitidine, famotidine
Anti-acids PPIs- omeprazole, esomeprazole, lansoprazole
Bowel preps- mag citrate, polyethylene glycol
Constipation- docusate, senna, miralax, lactulose, enemas
Diarrhea- loperamide
antinausea- ondansetron, promethazine, prochlorperazine
Kidney meds
Diuretics- furosemide, hydrochlorothiazide, spironolactone, acetazolamide, Bumex
Endocrine
Diabetes- metformin, insulin (lantus, aspart)
Thyroid- levothyroxine
Steroids (glucocorticoids)- prednisone dexamethasone, hydrocortisone, methylprednisone,
GU meds
antispasmodics- oxybutinin, tolteridine (detrol) solifenacin (vesicare)
BPH meds- doxazosin, tamsulosin, finasteride
ED meds- sildenafil, tadalafil
Neuro
Alzheimers- donepezil (aricept)
Seizures- valproate, levetiracetame, phenytoin, topirimate
Benzos- lorazepam, diazepam,
Agitation- benzos (lorazepam, valium), haloperidol,
Pain meds
Opiates- oxycodone, hydrocodone, morphine, fentanyl
NSAIDs- ibuprofen, ketorolac
Other- trazodone, cyclobenzaprine, lidocaine patches
Headaches- fiorocet, sumatriptan, metoclopramide
Gout- allopurinol, colchicine
Psych meds and antibiotics are too numerous to name