Will a history of cocaine use affect birth control options?

Birth Control Options for Patients with a History of Cocaine Use

A history of cocaine use does not significantly restrict birth control options, and most contraceptive methods remain safe and effective for these patients. The choice of contraception should primarily be based on the patient's current health status rather than past cocaine use history.

Key Considerations for Contraceptive Selection

Current Cocaine Use Status

• Past use only: All contraceptive methods are generally appropriate
• Current active use: Requires additional assessment of cardiovascular risk factors

Contraceptive Options Based on Current Status

For Patients with Past Cocaine Use (Not Currently Using)

All contraceptive methods are generally appropriate, including:

• Combined hormonal contraceptives (pills, patch, ring)
• Progestin-only methods (pills, injections, implants)
• Intrauterine devices (hormonal and copper)
• Barrier methods

For Patients Currently Using Cocaine

Cocaine use increases cardiovascular risks, which affects contraceptive choices:

1. Combined hormonal contraceptives (CHCs) - Use with caution:

   • Cocaine itself increases risk of cardiovascular events including thrombosis, hypertension, and vasospasm 1
   • CHCs also independently increase risk of venous thromboembolism (VTE) approximately 4-fold 2
   • The combination may compound cardiovascular risks

2. Preferred options for current cocaine users:

   • Progestin-only contraceptives (POCs) - associated with substantially less cardiovascular risk than CHCs 2
   • Intrauterine devices (both copper and hormonal)
   • Barrier methods

Special Considerations

• Acute cocaine intoxication: May interfere with proper contraceptive use and adherence
• Cardiovascular assessment: Check blood pressure and assess for other cardiovascular risk factors before prescribing hormonal methods
• Drug interactions: No significant interactions between cocaine and contraceptives have been documented in guidelines

Specific Contraceptive Methods and Considerations

Combined Hormonal Contraceptives

• Risk assessment: The U.S. Medical Eligibility Criteria for Contraceptive Use does not specifically list cocaine use as a contraindication 3
• Caution: If patient has cocaine-induced hypertension (systolic ≥160 mm Hg or diastolic ≥100 mm Hg), CHCs are contraindicated 4
• Additional risk factors: Smoking combined with cocaine use significantly increases MI risk (10-fold) 2

Progestin-Only Methods

• Safer cardiovascular profile: POCs do not appear to increase VTE risk 5
• Good option: For patients with multiple cardiovascular risk factors or current cocaine use 2

Long-Acting Reversible Contraception (LARC)

• IUDs and implants: Excellent options regardless of cocaine use history
• Advantage: Reduces concerns about adherence issues that might occur during periods of cocaine use

Follow-up Recommendations

• Regular blood pressure monitoring for patients using hormonal contraceptives
• Reassessment of contraceptive method if patient's cocaine use status changes
• Consider more frequent follow-up for patients actively using cocaine to ensure proper contraceptive use

Bottom Line

For patients with only a history of past cocaine use who are not currently using, all contraceptive methods are generally appropriate. For patients currently using cocaine, progestin-only methods, IUDs, or barrier methods are preferable to minimize cardiovascular risks.