Hi Thanks for posting on HCM Clonazepam is an anti-epileptic drug that may also be used for very severe pains or neurologic pains.Sexual side effect even though rare vary from one person to another.They may include: -loss of interest or pleassure, -loss in sexual ability, desire, drive or performance, -Increased interest i sexual intercourse with increased sexual ability, drive, desire of performance Oxycodone is an opoid pain medication used to treat moderate to severe pain.It may have some sexual side effects which include: -decreased interest in sexual intercourse, -loss in sexual ability, desire, drive or performance. Acetaminophen does not however have such effects. The combined effects of clonazepam and oxycodone may give you the symptom even though it may not be the case with another person.Your system may however get used to the drugs and these symptoms will go even without much worry.You may just need more concentration at love making and more affection for your partner. You may again discuss with your Doctor for psychological management or evaluate the dose of the drug . Hope my answer will help you Best regards