Ans : Kamagra should be stored at room temperature, away from heat and direct light. Contact a doctor immediately if an overdose is suspected. Teva sued to have the latter patent invalidated, but Pfizer prevailed in an August federal district court case. However the dose is usually not more than 40 mg 3 times a day. To use the oral liquid: Shake the bottle well for at least 10 seconds before each use. This patent was published in and expired in Remove the syringe from the bottle. · a light-headed feeling, like you might pass out. Common sildenafil side effects may include: flushing (warmth, redness, or tingly feeling); headache, dizziness; heartburn, nausea, or upset stomach. abnormal vision (blurred vision, changes in color vision) runny or stuffy nose, nosebleeds; sleep problems (insomnia); or. In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an drug does not protect against sexually transmitted. Description Kamagra Gold MG Tablet contains Sildenafil. It is better known as the blue pill. It is an effective medicine used for the treatment of erectile dysfunction (ED) in men. Erectile dysfunction is a condition where a man is unable to achieve and/or maintain an erection adequate for sexual intercourse.