Viagra is a phosphodiesterase inhibitor used to treat sexual function problems such as impotence or erectile dysfunction. In combination with sexual stimulation, Viagra works by helping the blood flow into the penis to achieve and maintain an erection. Viagra is not intended for use in women or children. Viagra will not protect against sexually transmitted diseases including HIV infection. Use "safe sex" practices such as latex condoms.
Viagra is a medicine you will need to pay for. Doctor fees and a pharmacy charge may apply. Viagra is a prescription medicine for the treatment of erection problems. Viagra must not be taken by men with heart conditions that may be affected by the strain of sexual activity. Side effects include headache, dizziness, flushing, indigestion, temporary changes in vision, stuffy nose, diarrhoea, urinary tract infection or rash. Use strictly as directed. If symptoms continue or you have side effects contact your doctor or pharmacist for more details about Viagra.
