Using the ED medicines we prescribe puts you at greater risk of severe reactions such as extreme dizziness, fainting, heart attack, and stroke. If you have any questions about how obtaining erectile dysfunction treatment with Physician works, please contact us. This includes prescription or nonprescription over-the-counter [OTC] medicines and herbal or vitamin supplements. If you are taking sildenafil for PAH, take the missed dose as soon as you remember it. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. Shake the liquid well for 10 seconds before each use to mix the medication evenly.Physician makes accessing treatment for erectile dysfunction quicker, more convenient, and cheaper than it is through the traditional doctor’s office visit. That’s because Physician lets you avoid spending time in the waiting room and paying high co-pays at the doctor’s office. You can also avoid a trip to the pharmacy by having. This means that 4 hours after you take a dose, your body has cleared half of the dose. In most cases, it takes about 5 half-lives for your body to completely remove a drug from your system. So. Depending on your symptoms and needs, you may be prescribed Viagra, sildenafil, Cialis, tadalafil, Stendra, paroxetine, or a combination of tadalafil and sildenafil, available as mints or pills. Prices range from $3 to $ per dose or $82 to $ for a monthly supply, depending on the medication.