Quinapril
Written by Robert A Wilson   
Sunday, 11 February 2007
Generic Name: Quinapril HCl

Classification:
Antihypertensive (ACE inhibitor) - Available by prescription only

Used to treat:

  • High Blood Pressure
  • Congestive Heart Failure
(These are common indications for this medication. There may be additional conditions not listed here. Check with your doctor if you have questions about your specific condition).

General Directions for Taking Medication:

  • Take only as directed. Take medicine daily, even if you begin to feel better.
  • DO NOT stop taking the medicine abruptly. This may worsen some conditions.
  • You may take this medicine with or without meals.
  • If you miss a dose, take the medicine as soon as you remember. If it is time for your next dose, take only 1 dose. DO NOT double up the doses.
  • Since this medicine may cause hypotension (low blood pressure), change positions slowly.
  • Learn how to monitor your blood pressure at home and keep a diary for your doctor.
  • Talk to your doctor about exercise, tips to stop smoking and less salt in your diet.
  • Keep enough medication on hand especially during holidays, weekends and vacations.
  • Talk to your doctor about the need to wear a medical alert pendant or bracelet. There are many products that provide information to health care providers about your medicines and specific condition in case of an emergency.
  • See your doctor regularly to monitor the effectiveness of this medication with routine lab tests, blood pressure screenings, and a physical exam.

Contraindications:

  • Allergies - Hypersensitivity to this medication or its components
  • Use with caution in:
  • Pregnancy and Breast Feeding - May not be safe for your baby. Talk to your doctor about risks and benefits
  • Elderly patients
  • Patients with kidney, liver or heart disease; electrolyte disorders; or circulatory disorders of the brain
  • Patients currently taking diuretics (water pills)

Common Side Effects:

  • May occur during the first few days after beginning therapy, but usually resolve:
  • The most common is a persistent, dry cough.
  • Others may include low blood pressure, dizziness, headaches, loss of taste or bad taste in mouth, loss of appetite, diarrhea, constipation, nausea, or fatigue

Serious Side Effects:

  • Notify your doctor immediately if you experience any of the following:
  • Tingling or swelling of the hands or feet; jaundice (yellowing of the skin or eyes); fever, sore throat or hoarseness; mouth sores; or dizziness
  • Allergic reaction symptoms such as a red skin rash; itching; swelling of the face, lips, tongue, and throat; wheezing; chest pain; and difficulty breathing

Interactions:

  • Drug - There are many medications, both over-the-counter and prescription, which will alter the action of this medication. Some include antacids, other antihypertensives, potassium supplements, diuretics, non-steroidal anti-inflammatory medications, Lithium, Digoxin, gout medication, antibiotics, anti-arthritis medications (Capsacin), decongestants, and anti-tuberculosis agents.
  • It is extremely important that you consult with your doctor about dosing schedules if you take a variety of medications along with this medication. DO NOT take any new medication without talking with your doctor first.
  • Food - May decrease absorption of this medication.

Warnings:

  • Overdose - Can lead to severe hypotension.
  • Avoid exercising in hot climates; it increases the dizziness.
  • DO NOT drive or operate machinery until you can determine the extent of drowsiness or dizziness. Your doctor may be able to adjust your dose to help control side effects.
  • Avoid stimulants such as decongestants or caffeine containing drinks (soft drinks, coffee, or tea). May increase your heart rate.
  • Avoid alcoholic beverages due to hypotensive side effects.
  • Keep this medication and all others out of reach of children and pets.

General Dosage Information:

Dosing is individually based. Talk to your doctor about your specific dosing schedule:

Storage:

  • Keep at room temperature.
  • Protect from sunlight and moisture.
  • DO NOT store in the bathroom.
Last Updated ( Friday, 08 February 2008 )