| Paedophilia | Painful menstruation |
| Pancreatic cancer | Pancreatitis |
| Pap smear | Parkinson's disease |
| Pelvic inflammatory disease | Peptic ulcer |
| Pertussis (Whooping Cough) | Peyronie’s disease |
| Pica | Plague |
| Plantar fasciitis | Pleurisy |
| Pneumonia | Polio |
| Polycystic kidney disease | Polycystic ovary syndrome |
| Post natal depression | Postpartum care |
| Pre-eclampsia & Eclampsia | Premature ejaculation |
| Premature ovarian failure | Premenstrual Syndrome (PMS) |
| Prevention is better than cure | Priapism |
| Probiotics | Problems during Breastfeeding |
| Proctitis (rectal inflammation) | Professionalism |
| Prostate cancer | Prostate enlargement |
| Prostatitis | Pruritis |
| Pruritis ani | Psoriasis |
| Puberty | Pulmonary Hypertension |