Do not take it more than 3 times a day. When hypertension occurs in the lungs, the heart must work harder to pump enough blood through the lungs. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and site usage information with other information we have about you. Please expect up to 4 to 6 weeks for reimbursement. Such patients must not apply any out-of-pocket expenses incurred using this Savings Offer toward any government insurance benefit out-of-pocket spending calculations, such as Medicare Part D true out-of-pocket TrOOP costs You are responsible for reporting use of this Savings Offer to any private insurer, health plan, or other third party who pays for or reimburses any part of the prescription filled using this Savings Offer, as may be required.Viagra is available in three doses in the UK. 50mg is the standard dose, 25mg is the lowest dose, and mg is the highest. The dosage refers to how much of the active ingredient (sildenafil citrate) is in the tablet. 1mg is the same as g, so the amount of active ingredient in a Viagra tablet is quite small, but that’s all that’s needed. AdTake Charge of Your Sexual Health with Our Top-Rated Male Enhancement Products! Reviews and Comparisons Of The Best Male Enhancement Products. See Which Products WorkK+ visitors in the past monthOver 20 Years Online · Over Products Tested · Honest & Unbiased Reviews. Strengths: 25 mg, 50 mg, mg; Brand: Viagra. Form: oral tablet; Strengths: 25 mg, 50 mg, mg; Adult dosage (ages 18–64 years) Typical dosage: 50 mg, taken as needed about 1 hour before.