Before treatment with Priligy is initiated, the following should be discussed with your doctor:, All the medications you take. These include all prescription and over-the-counter medications, vitamins, and herbal supplements., Your allergies, Your medical history and current health problems, including any other sexual disorders, low blood pressure, mental health problems, epilepsy, bleeding or blood clotting disorders, or kidney problems. Also tell your doctor if you use recreational drugs or if you have or are at risk of glaucoma., Males who are younger than 18 years old or older than 65 years old should not take Priligy., Women should not take Priligy., Avoid drinking grapefruit juice at least 24 hours before taking Priligy. Drinking grapefruit juice with Priligy can increase the levels of the medication in your body., Consuming alcohol while taking Priligy can intensify dizziness, sleepiness, and slow reactions. Therefore, it is recommended to avoid drinking alcohol while taking Priligy., Sleepiness, dizziness, fainting, trouble concentration, and blurred vision can occur while taking Priligy. Do not drive or operate machinery until you know how the medication affects you., Priligy contains lactose. If you are lactose intolerant, talk to your doctor before taking Priligy. All the medications you take. These include all prescription and over-the-counter medications, vitamins, and herbal supplements., Your allergies, Your medical history and current health problems, including any other sexual disorders, low blood pressure, mental health problems, epilepsy, bleeding or blood clotting disorders, or kidney problems. Also tell your doctor if you use recreational drugs or if you have or are at risk of glaucoma.