Risks From Medications
Side effects
Some side effects are minor. Others may require your pharmacist or healthcare provider to substitute another medication. To help minimize the side effects:
- Ask your health-care provider or pharmacist about possible side effects
- Read the label
- Report any reactions or allergies to your health-care provider
Unexpected interactions
Many medications can be harmful - even deadly - if taken together. To help prevent interactions:
- Make a list of medications you take and bring the list to your next appointment
- Tell you pharmacist or health-care provider about all medications you are taking - including over-the-counter medicines, vitamins and/or dietary supplements (such as herbal remedies - Gingko, St. John's Wort, etc.)
Drug dependence
Long term use of some medications may lead to physical or psychological dependence. To prevent drug dependence:
- Ask your health-care provider if any of your medications are habit-forming
- Ask how much of each medication you can take without becoming addicted
- Taking several medications
You may be taking more than one medication. To help avoid problems:
- Learn about each medication, and know why you are taking it
- Follow all instructions for using each medication safely
- Ask your pharmacist if the over-the-counter medications are safe to use with your prescription medications (have an updated list of medications, other over-the-counter medications, vitamins, and any dietary supplements - herbal remedies with you at all times)
Common medications that require blood tests:
- Carbamezapine (Tegretol)
- Thalidomide (pregnancy test - don't take if pregnant)
- Tretinoin (pregnancy test - don't take if pregnant)
- Clozapine (Clozaril)
- Phenytoin (Dilantin)
- Theophylline (Theo-Dur, Theo-24, Uni-Dur)
- Procainamide (Procan SR, ProcanBid)
- Warfarin (Coumadin)
- Lithium (Lithotabs, Lithobid, Eskalith)
- Digoxin (Lanoxin)
- Methotrexate
- Phenobarbital
- (Neoral, Sandimmune)
- Tacrolimus (Prograf)
- Quinidine
- Valproic acid (Depakote)