What is Sildenafil citrate (Viagra)?Viagra is the brand name for sildenafil citrate and is used for treating erectile dysfunction and pulmonary arterial hypertension.How to use sildenafil citrate raw powder?Sildenafil Citrate an FDA-approved prescription therapeutic agent; hence, it should be utilized as directed by medical professional.The recommended dosage of this ED drug is 50 or 100 mg once in 24 hours.It is essential to consume prescribed dose orally, approximately 45 minutes before intending to indulge in sexual practice.It is better to take the dose on empty stomach for satisfactory results.Stay away from alcoholic beverages, grapefruits and fatty meals along with dosage, because these stuffs have the tendency to hamper drug efficacy.It is mandatory to take the next dose 24 hours after the intake of previous dose. http://www.aasraw.com/is-it-safe-to-use-sildenafil-citrate/