Premature ejaculation has multiple causes. Depending upon the cause of premature ejaculation the treatment is given.
Paroxetine is a good medication and can be given even if you're not engaging in sexual intercourse. But other techniques need to be practiced and learnt alongside this medication.
Paroxetine also takes 6-8 weeks to show effect, maybe that's why he started this medication now.
Next Steps
if you still have queries, book consultation
Health Tips
do not stop the medication by yourself after starting it.