If you have any eye conditions, such as retinitis pigmentosa or non-arteritic anterior ischemic optic Neuropathy NAION , tell your doctor. You should also let your doctor know if you have or have had low blood pressure. Payment options: Consider how you’d like to pay. If chest pains, dizziness, or nausea are experienced during sex, the exertion should be stopped and your doctor informed. Be sure the one you choose works in your state. Most online pharmacies do not prescribe or refill controlled substances, like Adderall, Xanax, or oxycodone.VIAGRA has been the name Canadian men have turned to for more than 20 years. There’s only one way to get brand name VIAGRA — by asking for it by name when filling your prescription at the pharmacy. VIAGRA, still here. And virtually the same price as generics. Find your VIAGRA answers! Buy Viagra Online in Canada Get your Viagra delivered at your door for FREE Available Form: tablet Manufacturer name: upjohn canada ulc Generic name: sildenafil Strength: 20MG, 25MG, 50MG, MG What is Viagra? Viagra (Sildenafil) belongs to a group of medications called phosphodiesterase type 5 inhibitors. Best Low Cost: GoodRx Fastest Delivery: Blink Health: Sesame Sign Up Now Key Specs Cost: Consultation prices vary based on the prescriber; $5 generic prescriptions Medical Consultation Required: Yes Medications Prescribed: Viagra, Cialis, sildenafil, tadalafil Generic offered: Yes Why We Chose It.