비아그라에 대한 자세한 참고 사항
Shake the bottle properly for at least ten seconds ahead of Each and every use. Take out the cap by pushing it down and twisting it counter-clockwise. Thrust the plunger on the syringe, then insert the tip into your bottle although holding the bottle upright over a flat surface area. Slowly pull again the plunger right up until the needed dose. If