I've been on it for 4 months, and I have noticed a marked difference in the quality and quantity of my orgasms, as well as ability and speed of arousal. The orgasms are not as intense, and it's more difficult to achieve multiples. Also, it takes longer to reach climax. My boyfriend wonders why I don't go "nuts" with him, and he thinks it's him, so it effects his arousal level too. I will be stopping Aviane after this period.