Is it safe to have sex while undergoing chemotherapy?

It's best to discuss any concerns about chemotherapy and sex with your doctor, who's familiar with your individual situation. In general, however, it's usually OK to have sex while undergoing chemotherapy — as long as you're feeling up to it.

Many factors can influence decisions about chemotherapy and sex. Here are some things to consider:

  • What type of cancer do you have? Cancers of the genital tract, urinary tract, anus or rectum may require special caution when it comes to sex. After a procedure or therapy that affects these areas, your doctor may recommend abstaining from sexual activity until healing is complete.
  • What type of chemotherapy are you receiving? Different chemotherapy drugs cause different side effects. For example, if chemotherapy reduces the levels of your germ-fighting white blood cells, you may not be protected from bacteria that can be introduced into the body during sexual intercourse. Your doctor may recommend that you avoid sex until your white blood cell counts rise to safe levels.

    If your chemotherapy causes a low platelet count, intercourse could cause bleeding. If your platelet count is extremely low, severe bleeding could occur.

  • Is pregnancy possible? Pregnancy is strongly discouraged during chemotherapy due to the potential effects on the developing baby. If it's possible for you or your partner to become pregnant during sex, your doctor will likely encourage you to choose a reliable method of birth control.
  • Are you feeling up to it? During chemotherapy, fatigue or other side effects, including effects on hormonal levels, may decrease your interest in sex. If you're not interested in intercourse, remember that there's more to an intimate relationship than sex. Look for other ways to express affection, such as kissing, cuddling or other shared activities.

From Mayo Clinic to your inbox

Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Click here for an email preview.

We use the data you provide to deliver you the content you requested. To provide you with the most relevant and helpful information, we may combine your email and website data with other information we have about you. If you are a Mayo Clinic patient, we will only use your protected health information as outlined in our Notice of Privacy Practices. You may opt out of email communications at any time by clicking on the unsubscribe link in the email.

Jan. 25, 2025 See more Expert Answers

See also

  1. ​Gleason score grading for prostate cancer
  2. ​Grade 4 brain cancer: what to expect, treatment options and support
  3. Acute lymphocytic leukemia
  4. Adenocarcinoma: How this type of cancer affects prognosis
  5. Adjuvant therapy: Treatment to keep cancer from returning
  6. Anal cancer
  7. Anaplastic large cell lymphoma
  8. Astrocytoma
  9. At-home colon cancer tests
  10. Atypical teratoid rhabdoid tumor (ATRT)
  11. B-cell lymphoma
  12. Beating Ovarian Cancer
  13. Biliary tract cancer: Should I get a second opinion?
  14. Bladder cancer
  15. Bladder cancer FAQs
  16. Bone cancer
  17. Bone metastasis
  18. Brain tumor
  19. Brain tumor FAQs
  20. Brainstem tumor
  21. Breast cancer
  22. Breast Cancer Education Tool
  23. Breast cancer staging
  24. Breast cancer types: What your type means
  25. Burkitt lymphoma
  26. CA 125 test: A screening test for ovarian cancer?
  27. Can anal cancer be caused by HPV spread through sex?
  28. Cancer blood tests: Lab tests used in cancer diagnosis
  29. Cancer causes: Popular myths about the causes of cancer
  30. Cancer fatigue: Why it occurs and how to cope
  31. Cancer pain: Relief is possible
  32. Cancer surgery: Physically removing cancer
  33. Cancer survival rate: What it means for your prognosis
  34. Cancer survivors: Care for your body after treatment
  35. Cancer survivors: Late effects of cancer treatment
  36. Cancer survivors: Managing your emotions after cancer treatment
  37. Carcinoid syndrome
  38. Central nervous system (CNS) lymphoma
  39. Cervical cancer
  40. Cervical cancer FAQs
  41. Cervical cysts: Can they be cancerous?
  42. Cervical dysplasia: Is it cancer?
  43. Chemo targets
  44. Chemotherapy
  45. Chemotherapy and hair loss: What to expect during treatment
  46. Chemotherapy side effects: A cause of heart disease?
  47. Chondrosarcoma
  48. Choroid plexus carcinoma
  49. Chronic lymphocytic leukemia
  50. Collecting Pennies Through the Pain
  51. Colon cancer
  52. Colon Cancer Family Registry
  53. Colon cancer prevention: What you can do
  54. Colon cancer screening: Weighing the options
  55. Colon cancer stool: What to look for and how to test at home
  56. Common questions about breast cancer treatment
  57. Curcumin: Can it slow cancer growth?
  58. Cutaneous B-cell lymphoma
  59. Cutaneous T-cell lymphoma
  60. Diarrhea: Cancer-related causes and how to cope
  61. Diffuse large B-cell lymphoma
  62. Dr. Mark Truty (surgery, MN) better outcomes with chemo
  63. Dragon Boats and Breast Cancer
  64. Eating during cancer treatment: Tips to make food tastier
  65. Embryonal tumors
  66. Endometrial cancer
  67. Ependymoma
  68. Esophageal cancer
  69. Ewing sarcoma
  70. Fertility preservation: Understand your options before cancer treatment
  71. Floor of the mouth cancer
  72. Follicular lymphoma
  73. Gallbladder cancer
  74. Gallbladder polyps: Can they be cancerous?
  75. Ganglioglioma
  76. Genetic Testing for Breast Cancer
  77. Genetic testing for breast cancer: Psychological and social impact
  78. GI Stents
  79. Glioblastoma
  80. Hairy cell leukemia
  81. Head and Neck Cancer Transoral Surgery
  82. Head and neck cancers
  83. Heart cancer: Is there such a thing?
  84. Hepatocellular carcinoma (HCC)
  85. HER2-positive breast cancer: What is it?
  86. High-dose vitamin C: Can it kill cancer cells?
  87. Hilar cholangiocarcinoma
  88. Hodgkin lymphoma (Hodgkin disease)
  89. Hodgkin vs. non-Hodgkin lymphoma: What's the difference?
  90. How cancer spreads
  91. Inflammatory breast cancer
  92. Infographic: Breast Cancer Risk
  93. Infographic: Cancer Clinical Trials Offer Many Benefits
  94. Infographic: Lung Cancer
  95. Infographic: Multiple Myeloma
  96. Infographic: Pancreatic Cancer: Minimally Invasive Surgery
  97. Infographic: Pancreatic Cancers-Whipple
  98. Infographic: Pancreatic Neuroendocrine Tumors
  99. Infographic: Skin Cancer
  100. Invasive lobular carcinoma
  101. Is a clinical trial for biliary tract cancer right for me?
  102. Is colon cancer hereditary?
  103. Leukemia
  104. Liver cancer
  105. Liver cancer FAQs
  106. Living with Brain Tumors
  107. Long Term Brain Cancer Survivor
  108. Low blood cell counts: Side effects of cancer treatment
  109. Lung cancer
  110. Lymphoma
  111. Lymphoma FAQs
  112. Magic mouthwash
  113. Malignant peripheral nerve sheath tumors (MPNST)
  114. Mantle cell lymphoma
  115. Marginal zone lymphoma
  116. Medulloblastoma
  117. Melanoma
  118. Melanoma — Early stage and advanced melanoma
  119. Melanoma pictures to help identify skin cancer
  120. Mesothelioma
  121. Metastatic castration-resistant prostate cancer (mCRPC)
  122. Mort Crim and Cancer
  123. Mouth cancer
  124. Multiple myeloma
  125. Myelofibrosis
  126. Myelofibrosis
  127. Myxofibrosarcoma
  128. Nasopharyngeal carcinoma
  129. Nerve sheath tumors
  130. Neuroblastoma
  131. Neuroendocrine tumors
  132. No appetite? How to get nutrition during cancer treatment
  133. Non-Hodgkin lymphoma
  134. Oligodendroglioma
  135. Ovarian cancer
  136. Ovarian cancer: Still possible after hysterectomy?
  137. Paget's disease of the breast
  138. Palliative care for biliary tract cancer
  139. Pancreatic cancer
  140. Pancreatic Cancer Survivor
  141. Pancreatic neuroendocrine tumors
  142. Pap test: Can it detect ovarian cancer?
  143. Peripheral T-cell lymphoma
  144. Peritoneal carcinomatosis
  145. Pheochromocytoma
  146. PICC line placement
  147. Pilocytic astrocytoma
  148. Pineal gland tumor
  149. Pineoblastoma
  150. Pink Sisters
  151. POEMS syndrome
  152. Precision medicine: A new way to treat biliary cancers
  153. Prostate cancer recurrence
  154. Prostate cancer screening: Should I get a prostate check?
  155. Prostate cancer treatment: Surgery vs. radiation
  156. Prostate cancer: Does PSA level affect prognosis?
  157. Punk Guitarist Survives Brain Tumor
  158. Rectal cancer
  159. Recurrent breast cancer
  160. Robotic bladder surgery
  161. SBRT for prostate cancer: How it compares to other treatments
  162. Schwannomatosis
  163. Scrotal masses
  164. Self-Image During Cancer
  165. Skin cancer
  166. Skin cancer — How skin cancer develops
  167. Skin Cancer Reconstruction
  168. Skull base tumors
  169. Small cell, large cell cancer: What this means
  170. Small lymphocytic lymphoma
  171. Spinal cord tumor
  172. Spinal tumor and spinal mass
  173. Squamous cell carcinoma of the skin
  174. Stage 4 (metastatic) colon cancer
  175. Stomach cancer FAQs
  176. T-cell lymphoma
  177. Testicular microlithiasis
  178. Testosterone and prostate cancer: What's the connection?
  179. Throat cancer
  180. Thyroid cancer
  181. Thyroid cancer FAQs
  182. Treatment options for biliary tract cancer
  183. Tumor vs. cyst: What's the difference?
  184. Types of prostate cancer: Common and rare forms
  185. Vaginal cancer
  186. Vertebral tumor
  187. VEXAS syndrome
  188. Vulvar cancer
  189. Waldenstrom macroglobulinemia
  190. What is biliary tract cancer?
  191. What is breast cancer? An expert explains
  192. What is cervical cancer? A Mayo Clinic expert explains
  193. What is lymphoma? An expert explains
  194. What is mouth cancer? A Mayo Clinic expert explains
  195. What is prostate cancer? A Mayo Clinic expert explains
  196. What is stomach cancer? A Mayo Clinic expert explains
  197. What is thyroid cancer? A Mayo Clinic expert explains
  198. When cancer returns: How to cope with cancer recurrence
  199. Wilms tumor
  200. Zollinger-Ellison syndrome