Indications Erectile dysfunction -Cialis and Viagra are used for the treatment of impotence where achieving and sustaining an erection is a problem while having sexual intercourse. However, they will only work if there is sexual stimulation. Pulmonary arterial hypertension -Cialis and Viagra are used to treat high blood pressure in the arteries present in the lungs and the right-hand side of the heart. They also improve the exercise capacity in such patients. Benign prostatic hyperplasia -Cialis is used to treat the symptoms of age-related prostate gland enlargement which may include painful, difficult, and frequent urination. General instructions The Best ED Pack includes standard dosages of Viagra (100 mg) and Cialis (20 mg). Take one Viagra pill orally with a full glass of water 30-60 minutes before the planned sexual activity. Viagra is best taken on an empty stomach, as high-fat meals, grapefruit juice, and alcohol can interfere with the medication's effectiveness. Cialis is usually taken orally with a full glass of water 30 minutes before engaging in sexual intercourse. You may take Cialis pills with or without food. The dosage depends on the overall health of the user. The effect of Cialis lasts for an average duration of 36-40 hours; Viagra – 4 hours. Do not take Viagra and Cialis at the same time or more than one Viagra or Cialis pill per day. Cialis and Viagra do not protect you or your partner from sexually transmitted diseases (including HIV) or pregnancy. Missed dose Viagra and Cialis are used only when needed, therefore missed dosages are not relevant. Do not exceed the doctor's recommended dose. Do not take a double dose of Viagra or Cialis. Overdose If you overdose on Viagra or Cialis and you are feeling unwell, you should seek emergency medical attention or contact your healthcare provider immediately. Do not take Viagra and Cialis at the same time. Storage Store at room temperature between 15-30 degrees C (59-86 degrees F) and away from excess moisture and heat. Throw away any unused medicine after the expiration date. Keep out of the reach of children.