Some of the Drugs have some side effects that can cause lower blood pressure include blood pressure drugs, diuretics (water pills), heart medications (especially calcium antagonists-nifedipine/Procardia, beta blockers-propranolol/Inderal and others), depression medications (such as amitriptylene/Elavil), and alcohol.

Diuretics - diuretics are a big evil of lower blood pressure. It could cause lack of potassium in your body. Usually after taking diuretics, patient may suffer from weakness, leg cramps, or being tiredness however, it is not permanent. A patient can avoid these problems by taking some potassium tablets with diuretics. Diuretics such as amiloride (Midamar), spironolactone (Aldactone) or triamterene (Dyrenium) are called "potassium sparing" agents and provide equal of amount of potassium to your body. A lower blood pressure patient with diabetes can have some problems with diuretics. It may increase the blood sugar level. So, it is recommended to take permission from doctor before taking it.

Beta-blockers - patients of lower blood pressure feel insomnia, cold hands and feet, tiredness or depression, a slow heartbeat or symptoms of asthma after taking Beta-blockers. Patients of diabetes need to care while taking this medicine.

ACE inhibitors - a required amount of ACE inhibitors not effect badly to lower blood pressure patient but the drugs, such as captopril (Capoten), enalapril (Vasotec), lisinopril (Zestril or Prinivil), may cause a skin rash; loss of taste; a chronic dry, hacking cough; and in rare instances, kidney damage.

Angiotensin II receptor blockers - another evil for the patients of lower blood pressure. A patient may feel occasional faintness, so take care, and ask your doctor before taking the drug.

Calcium channel blockers -lower blood pressure patient may suffer from palpitations, swollen ankles, constipation, headache, or dizziness with this medicine. Form of Calcium channel blockers are Diltiazem (Cardizem), nicardipine (Cardene), Nifedipine (Procardia) and verapamil (Calan or Isoptin) which is injurious in lower blood pressure.

These side effects will continue in the next article "Side effects of some drugs that are Lowering Blood Pressure(part two)"