Side effects of having anal sex. Caution is advised when combining it with pharmaceutical antidepressants or other drugs and dietary supplements with a stimulant nature. Herniorrhaphy Learn about the herniorrhaphy surgery procedure, including how long it takes to recover. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. What are your thoughts on this and is it safe to take them together at very low doses, i. Feedback Make a donation. Allergic conjunctivitiseye irritation, eyelid ptosis, hordeolum. I have a sensitivity to caffeine and have found some difficulty in breathing and the usual "tingle in the veins" when using this particular product. And what about straight men who have never had anal sex deceptively? We comply with the HONcode standard for trustworthy health information - verify here. Many people who get HPV vaccine have no side effects at all. It would be good if manufacturers were more conservative on the box for recommended dosage.