The mean steady state volume of distribution Vss for sildenafil is L, indicating distribution into the tissues. Alternatively, the medicine may be taken 30 minutes to 4 hours before sexual intercourse. Push the plunger of the syringe, then insert the tip into the bottle while holding the bottle upright on a flat surface. The information provided is for educational purposes only and is not intended to replace discussions with a healthcare provider. Do not take other medicines unless they have been discussed with your doctor. · You can take the drug 30 minutes to 4 hours before you anticipate sexual activity. Based on how well you respond to this dosage and any side effects you have, your doctor may either increase your. Viagra is available as the generic drug sildenafil. A generic drug is considered as safe and effective as the original drug. And generics tend to cost less than brand-name drugs. If your doctor. Refill and transfer prescriptions online or find a CVS Pharmacy near you. Shop online, see ExtraCare deals, find MinuteClinic locations and more.
