Non-opioid analgesics form the foundation of pain management for pregnant and postpartum women in Nigerian health facilities. Unlike strong narcotics, these medications relieve mild to moderate discomfort—such as perineal soreness, afterpains, and tension headaches—without causing heavy sedation or respiratory depression. Midwives encounter these drugs daily, making safe administration and clear patient education essential clinical skills. Understanding how these medications differ from opioids ensures that mothers receive effective relief while keeping their developing babies or breastfed newborns safe.
Paracetamol, also known as acetaminophen, is the safest and most commonly recommended first-line analgesic during pregnancy and breastfeeding. It works primarily within the central nervous system to block pain signals and reduce fever, though it has very little effect on peripheral inflammation.
A common mistake among mothers is taking multiple cold and flu remedies that already contain paracetamol, which can easily lead to accidental overdose. Always check the active ingredients of combination drugs before dispensing.
Non-Steroidal Anti-Inflammatory Drugs, commonly known as NSAIDs, work by blocking cyclooxygenase (COX) enzymes, which stops the body from producing prostaglandins—the chemicals that cause pain, swelling, and fever. Common examples used in postpartum care include ibuprofen and diclofenac.
| Drug Name | Usual Adult Dose | Primary Midwifery Use |
|---|---|---|
| Ibuprofen | 400mg every 6-8 hours | Perineal pain, uterine afterpains |
| Diclofenac | 50mg every 8-12 hours | Post-cesarean inflammation |
By reducing local prostaglandin production, NSAIDs are particularly effective against the cramping afterpains experienced by multiparous women as the uterus contracts back to its normal size.
While NSAIDs are helpful after delivery, their use during pregnancy requires strict caution. In the third trimester, taking NSAIDs can cause premature closure of the ductus arteriosus in the foetus, leading to serious heart and lung complications. They can also reduce amniotic fluid levels and delay the onset of labor.
During the postpartum period, NSAIDs are generally safer if the woman has no history of stomach ulcers or asthma. However, midwives must assess each patient's bleeding risk, as high doses can occasionally interfere with normal platelet clumping.
Every drug carries potential drawbacks. Non-opioids are generally well tolerated, but inappropriate use can cause harm.
If a paracetamol overdose occurs, the specific antidote is acetylcysteine, which must be administered quickly to protect the liver from permanent necrosis.
Midwives play a vital teaching role in ensuring women use pain relievers correctly at home. Always instruct mothers to read product labels carefully so they do not accidentally combine multiple medicines containing paracetamol. Emphasize sticking strictly to the prescribed dosage and timeline rather than taking extra tablets when pain spikes.
Ask screening questions about past stomach ulcers, asthma, or kidney conditions before handing out ibuprofen or diclofenac. Remind mothers to report any unusual signs, such as black stools, persistent vomiting, or skin rashes, immediately to their healthcare provider.