When taken at the correct time and paired with sexual stimulation, the erection lasts long enough for successful intercourse. It lasts 4 to 5 hours, or longer if you have mild to moderate ED. This information is reviewed by a licensed practitioner who will assess your eligibility for the medication. Common side effects include headache, facial flushing, indigestion, and dizziness. Insurance can help you save even more on consultations and medications. It’s available in 10 mg and 20 mg tablets.Get a second opinion. Viagra may fix the symptom but not the cause/root issue causing this. That still needs to be figured out and worked on. You could wait til you talk to second . Step 1. Go to your docter/huisarts Step 2. Explain why you need it Step 3. Get the prescription As long as you don’t make it a problem it won’t be embarrassing. No one in . Best subscription service for Viagra and generic Viagra: Rex MD Viagra Although erectile dysfunction (ED) may be an upsetting diagnosis for some, many people find their .