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The evidence decisively contradicts this claim. Systematic reviews show approximately 84.6% of oral contraceptive users report no change in sexual desire, and about 12% actually report an increase — only a small minority experience a decrease. While reduced libido is a real, documented side effect for some women, the claim's absolute language — "universally" and "all women" — is unsupported by any credible source. The pill's effects on desire are highly variable and individual.

Overwhelming medical evidence directly contradicts this claim. The World Health Organization, systematic reviews, and large cohort studies all confirm that oral contraceptive use — regardless of duration — does not cause long-term or permanent infertility, with fertility returning promptly after discontinuation. Some women may experience temporary cycle irregularity, but this is a short-term adjustment, not infertility. The sources cited in support of the claim are either low-authority, commercially conflicted, or internally self-contradictory.

The best available evidence does not support this claim. A comprehensive meta-analysis published in Neurology in March 2026, along with earlier population-based case-control and large cohort studies, found no significant association between hormonal contraception — including birth control pills and hormonal IUDs — and idiopathic intracranial hypertension. Clinical guidance from neuro-ophthalmology specialists explicitly states there is no convincing causal evidence. The signals cited in support come from weaker study designs or apply only to specific products, not the class as a whole.