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Photo: HealthVetted editorial render
GLP-1 receptor agonist

Photo: HealthVetted editorial render
GLP-1 receptor agonist
| # | Product | Active ingredient | Starting price | FDA status | Score | |
|---|---|---|---|---|---|---|
| 1 | BlueChew | — | $20/mo | approved | Top ·8.1 | See offer → |
| 2 | Wisp OMG! Cream (Sildenafil Cream) | — | Best ·$11/mo | compounded | 7.4 | See offer → |
BlueChew dispenses chewable tablets of sildenafil or tadalafil (and, on some plans, vardenafil), all phosphodiesterase type-5 (PDE5) inhibitors — the same drug class as Viagra and Cialis. During sexual arousal, the body releases nitric oxide, which raises cyclic GMP (cGMP), relaxing the smooth muscle in penile blood vessels so blood flows in and produces an erection. PDE5 normally breaks cGMP down. By blocking PDE5, sildenafil and tadalafil keep cGMP levels higher for longer, improving the ability to get and keep an erection. Crucially, the medication only works with sexual stimulation — it does not cause spontaneous erections. The chewable format is simply an alternative delivery form; the underlying pharmacology is the same as standard swallowed tablets.
OMG! Cream delivers sildenafil, a PDE5 inhibitor, directly to clitoral tissue. The intent is to locally relax smooth muscle and increase blood flow, supporting engorgement, lubrication, and heightened sensitivity within minutes of application, while minimizing the systemic exposure you would get from a pill.
The active ingredients have robust evidence. A BMC Urology meta-analysis of 10 randomized controlled trials (2,123 men on sildenafil vs 1,131 on placebo; Moore, Edwards & McQuay, 2002) found that with dose optimization, roughly 48% of men on sildenafil achieved at least 60% successful intercourse attempts versus 11% on placebo (number needed to treat about 2.7), and 79% reported globally improved erections versus 21% on placebo (number needed to treat as low as 1.7 for global improvement). Tadalafil shows comparable efficacy in indirect meta-analyses, with a longer duration of action. Important caveat: these trials studied standard FDA-approved tablets, not BlueChew's specific compounded chewables, which have not been independently tested for bioequivalence in published trials. The reasonable expectation is that the same active ingredient at a comparable dose performs similarly, but BlueChew has not published its own efficacy data.
Sildenafil's vasodilatory mechanism is well established, and a topical application aims to harness that locally for arousal. However, evidence specifically supporting topical sildenafil for female sexual arousal disorder is limited and mixed, far less robust than the data for oral PDE5 inhibitors in men. Many users report subjective improvement in sensation, but this is a lightly studied, compounded use.
Common, usually mild and temporary side effects of sildenafil and tadalafil include headache, facial flushing, nasal congestion, indigestion or heartburn, dizziness, and back or muscle aches (more typical with tadalafil). In dose-optimized sildenafil trials, treatment-related adverse events occurred in roughly 30% of men versus about 11% on placebo. Sildenafil can cause temporary bluish-tinged or light-sensitive vision. Serious but rare effects warrant immediate medical care: priapism (a painful erection lasting more than 4 hours, which can permanently damage tissue), sudden vision loss in one or both eyes (NAION), and sudden hearing loss or ringing. The most dangerous scenario is combining these drugs with nitrates, which can trigger a catastrophic blood-pressure drop. Seek emergency help for chest pain during sex, fainting, or any of the serious symptoms above.
Because it is applied topically, systemic side effects are uncommon; the most likely issues are local irritation, tingling, warmth, or redness. The arginine-free formula is designed to avoid triggering herpes outbreaks. Stop use and consult a provider if irritation persists. This is educational information, not medical advice; individual results vary.
As of 2026, BlueChew subscriptions in the US generally run from about $20-$25/month for the smallest packs up to roughly $120-$135/month for larger or higher-strength plans, with per-chew costs commonly around $2-$4.50 depending on the medication and quantity — substantially cheaper than brand-name Viagra or Cialis. The monthly price bundles the medication, the online consultation, and the prescription, with discreet shipping. BlueChew has historically offered a free first-month trial on some plans (you pay only shipping) and frequently runs promo codes; quarterly or longer billing lowers the per-dose cost. It is a cash-pay telehealth service, so it does not bill insurance — but generic sildenafil and tadalafil are inexpensive and often covered if you instead get a prescription through your own doctor and use a retail or discount pharmacy, which can be cheaper for heavy users. Prices and promotions change frequently; confirm current figures directly with BlueChew.
Subscriptions start around $11/month for a single bottle on a multi-month plan and roughly $20/month for two; one-time bottles are about $39 (one) or $66 (two). The consultation and prescription are folded into the cash price, and nothing is billed to insurance. Promotional first-order discounts are common.
BlueChew is intended for adult men (18+) with erectile dysfunction who can safely use PDE5 inhibitors, confirmed through an online medical questionnaire reviewed by a licensed US provider. It is not appropriate for everyone. Absolute contraindication: anyone taking nitrates (such as nitroglycerin or isosorbide) or the recreational inhalant 'poppers' (amyl/butyl nitrite) — the combination can cause sudden, life-threatening drops in blood pressure. Men should also avoid it, or use it only under direct physician supervision, if they have had a recent heart attack or stroke, unstable angina, uncontrolled high or low blood pressure, severe heart failure, certain inherited retinal diseases (such as retinitis pigmentosa), or a prior episode of NAION (sudden vision loss). Caution applies with alpha-blockers, some blood-pressure medications, and CYP3A4 inhibitors. BlueChew is for men only; it is not a treatment for women and is not a contraceptive. Disclose all your medications and conditions during the consult, and check with your own doctor if you have any cardiovascular history.
Adults assigned female at birth seeking help with physical arousal, lubrication, or sensation, who complete Wisp's online intake and are cleared by a licensed provider. A clinician screens for contraindications; it is not intended to diagnose or treat low desire on its own.
Wisp OMG! Cream (Sildenafil Cream): Wisp's OMG! Cream is an affordable, low-risk way to try topical sildenafil for arousal and orgasm, but it is compounded and the evidence base for women is thin, so set realistic expectations. On balance, BlueChew edges ahead in our scoring, but the right choice depends on your situation.
Editorial comparison, not medical advice. Discuss options with a qualified clinician. Individual results vary.