How much THC for increased libido

Last updated: July 2026

Cannabis and desire share a long, well-documented history, and modern research is beginning to explain the pattern behind the relationship. A 2024 review describes a biphasic relationship, where lower doses of cannabis are associated with heightened sexual desire and enjoyment, and higher doses are linked to a decrease in sexual desire and performance. 

nama builds products around microdosing, with low fixed doses like the 5 mg THC and 5 mg CBD in Love gummies that keep the experience in your hands.

Key takeaways

• Lower cannabis doses (around 2.5 mg) are associated with heightened sexual desire and enjoyment.
• High THC doses can decrease libido and increase sedation and anxiety.
• The strongest research centers on desire, arousal, and orgasm in women.

Does THC increase libido?

A 2024 review found that low doses of cannabis were linked to heightened sexual desire and enjoyment, and that over 70% of people in the surveyed literature reported increased desire and orgasm intensity with cannabis use.

Dosing observations line up with previous research. In a 1974 study, men and women who used a small amount of low-THC cannabis reported an increase in sexual desire and enjoyment, and beyond that amount the positive effects were no longer noticeable. A 1976 study of long-term users found that lower doses raised sexual pleasure while higher doses reduced desire and performance.

More THC doesn’t mean more desire. Past a modest amount, the research suggests THC dampens arousal. Read more about THC for libido.

How does THC affect arousal in men and women?

Much of the strongest positive evidence centers on women. Cannabis has a more nuanced effect in men.

A 2024 study of women who had difficulty reaching orgasm found that cannabis use before partnered sex eased reaching orgasm and improved orgasm frequency and satisfaction. A 2022 review reported that moderate doses of cannabis improved female orgasm, libido, and arousal.

Many people also report heightened touch and sensation, which adds to the experience. For a deeper look, see how to increase libido in women.

For men, amount and moderation carry more weight. Research associates heavy and high-dose use with a higher likelihood of erectile difficulty, so a low dose is the way to go.

Why do some people last longer when high?

Many report that a small amount of cannabis helps them feel calmer, more present, and less caught up in their own head during sex, and some connect that ease to lasting longer with a partner. This is a widely reported experience rather than a performance guarantee, and it fits what the research says about low doses and reduced inhibition.

A 2024 review notes that low doses of cannabinoids with mild sedative properties could ease stress tied to sexual activity, which may lift some of the mental brakes on desire and arousal. Feeling relaxed rather than rushed changes the mood of an encounter.

For a closer look at cannabis and male performance, see whether edibles help you last longer.

Does THC help with sexual performance-related stress?

Performance-related stress is where the low-dose calm may matter most. When we feel nervous, desire often stalls out. Many people find that easing their mental pressure lets everything else follow. Cannabis enters the picture as a way to quiet the brain.

A 2021 study documented people using cannabis to lower inhibitions, reduce feelings of anxiety and shame, and foster intimacy and connection with a partner. A 2024 review ties low-dose cannabis to that calming, disinhibiting effect.

If you want to learn more about cannabis and calm, read microdosing THC for stress.

What is a good THC dose to start with?

A small starting dose gives you room to find your level without overshooting the range the research favors. Human dose data on cannabis and sexuality is limited and older, and individual response varies. Microdosing helps you control the experience.

Here is a simple starting protocol:

• Starting dose: 2.5 mg THC, which is a typical beginner microdose and sits at the low end of the range the research associates with positive effects.
• Timing for edibles: Take 45–60 minutes before intimacy, since edibles take time to come on.
• Timing for drops: Onset runs about 10–20 minutes, good for more spontaneous moments.
• Adjusting: Hold at your starting dose across a few sessions before making any change, then step up in small increments only if you want to.

Fast-acting options like THC drinks let you feel effects sooner and time them closely, while gummies offer a longer, smoother arc. Either way, a measured dose beats the guesswork of flower, where the amount is hard to pin down.

When THC is not the right call

Hold off or check with a healthcare provider if any of these apply:

• You take medication that interacts with cannabis: Blood thinners, sedatives, and anything metabolized by the liver's CYP450 enzymes can interact with THC, so a doctor's input matters before combining them
• You are pregnant or breastfeeding: Major medical bodies advise against cannabis use during pregnancy and nursing
• You have a history of cannabis use disorder: Regular cannabis use carries a documented risk of dependence, which research estimates affects roughly 3 in 10 regular users
• THC tends to heighten your anxiety: Response is individual, and if higher doses have made you anxious before, keep to the low end or skip it

Ongoing changes in desire or sexual function deserve a professional's eye rather than a self-directed fix. A doctor can look at the full picture, from medications to hormones to stress, and point you toward the right support.

Best nama products for intimacy

nama's intimacy-oriented options keep amounts modest and predictable, which matches what the research says.

• Love gummies: 5 mg THC and 5 mg CBD per gummy with a botanical blend, made for a relaxed, connected mood. Take one 45-60 minutes ahead, or start with half if you are new to THC.
• Buzz Drops: 2.5 mg THC and 2.5 mg CBD per dropper, added to any drink. Onset in 10–20 minutes gives close control over timing, and you can start with half a dropper.
• Bliss gummies: 5 mg THC and 5 mg CBD per gummy, a simple and consistent microdose for easing into a calm, present headspace.

Every piece and every dropper carries a known amount, so you can find your level once and repeat it.

Further reading

Why is sex better when high?

How to increase libido in men

Does CBD make you last longer?

Best strains for arousal

How to increase libido in women

Resources

Lissitsa, D., Hovers, M., Shamuilova, M., Ezrapour, T., & Peled-Avron, L. (2024). Update on cannabis in human sexuality. Psychopharmacology, 241, 1721-1730. https://doi.org/10.1007/s00213-024-06643-4 

Koff, W. C. (1974). Marijuana and sexual activity. Journal of Sex Research, 10(3), 194-204. https://doi.org/10.1080/00224497409550850 

Chopra, G. S., & Jandu, B. S. (1976). Psychoclinical effects of long-term marijuana use in 275 Indian chronic users. Annals of the New York Academy of Sciences, 282(1), 95-108. https://doi.org/10.1111/j.1749-6632.1976.tb49889.x 

Kipping, A., & Lynn, B. (2022). Effects of cannabis use on sexual function in women: a review. Current Sexual Health Reports, 14(4), 200-206. https://doi.org/10.1007/s11930-022-00339-6 

Mulvehill, S., & Tishler, J. (2024). Assessment of the effect of cannabis use before partnered sex on women with and without orgasm difficulty. Sexual Medicine, 12(2), qfae023. https://doi.org/10.1093/sexmed/qfae023 

Pizzol, D., Demurtas, J., Stubbs, B., et al. (2019). Relationship between cannabis use and erectile dysfunction: a systematic review and meta-analysis. American Journal of Men's Health, 13(6). https://doi.org/10.1177/1557988319892464 

Parent, N., Ferlatte, O., Milloy, M-J., Fast, D., & Knight, R. (2021). The sexualised use of cannabis among young sexual minority men. Culture, Health & Sexuality, 23(7), 883-898. https://doi.org/10.1080/13691058.2020.1736634 

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